git.delta.rocks / unique-network / refs/commits / 247d7ae1d295

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// SPDX-License-Identifier: Apache-2.034/* eslint-disable @typescript-eslint/no-var-requires */5/* eslint-disable function-call-argument-newline */6/* eslint-disable no-prototype-builtins */78import {ApiPromise, WsProvider, Keyring} from '@polkadot/api';9import {ApiInterfaceEvents, SignerOptions} from '@polkadot/api/types';10import {encodeAddress, decodeAddress, keccakAsHex, evmToAddress, addressToEvm, base58Encode, blake2AsU8a} from '@polkadot/util-crypto';11import {IKeyringPair} from '@polkadot/types/types';12import {hexToU8a} from '@polkadot/util/hex';13import {u8aConcat} from '@polkadot/util/u8a';14import {15  IApiListeners,16  IBlock,17  IEvent,18  IChainProperties,19  ICollectionCreationOptions,20  ICollectionLimits,21  ICollectionPermissions,22  ICrossAccountId,23  ICrossAccountIdLower,24  ILogger,25  INestingPermissions,26  IProperty,27  IStakingInfo,28  ISchedulerOptions,29  ISubstrateBalance,30  IToken,31  ITokenPropertyPermission,32  ITransactionResult,33  IUniqueHelperLog,34  TApiAllowedListeners,35  TEthereumAccount,36  TSigner,37  TSubstrateAccount,38  TNetworks,39  IForeignAssetMetadata,40  AcalaAssetMetadata,41  MoonbeamAssetInfo,42  DemocracyStandardAccountVote,43  IEthCrossAccountId,44} from './types';45import {RuntimeDispatchInfo} from '@polkadot/types/interfaces';46import type {Vec} from '@polkadot/types-codec';47import {FrameSystemEventRecord} from '@polkadot/types/lookup';4849export class CrossAccountId implements ICrossAccountId {50  Substrate?: TSubstrateAccount;51  Ethereum?: TEthereumAccount;5253  constructor(account: ICrossAccountId) {54    if (account.Substrate) this.Substrate = account.Substrate;55    if (account.Ethereum) this.Ethereum = account.Ethereum;56  }5758  static fromKeyring(account: IKeyringPair, domain: 'Substrate' | 'Ethereum' = 'Substrate') {59    switch (domain) {60      case 'Substrate': return new CrossAccountId({Substrate: account.address});61      case 'Ethereum': return new CrossAccountId({Substrate: account.address}).toEthereum();62    }63  }6465  static fromLowerCaseKeys(address: ICrossAccountIdLower): CrossAccountId {66    return new CrossAccountId({Substrate: address.substrate, Ethereum: address.ethereum});67  }6869  static normalizeSubstrateAddress(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {70    return encodeAddress(decodeAddress(address), ss58Format);71  }7273  static withNormalizedSubstrate(address: TSubstrateAccount, ss58Format = 42): CrossAccountId {74    return new CrossAccountId({Substrate: CrossAccountId.normalizeSubstrateAddress(address, ss58Format)});75  }7677  withNormalizedSubstrate(ss58Format = 42): CrossAccountId {78    if (this.Substrate) return CrossAccountId.withNormalizedSubstrate(this.Substrate, ss58Format);79    return this;80  }8182  static translateSubToEth(address: TSubstrateAccount): TEthereumAccount {83    return nesting.toChecksumAddress('0x' + Array.from(addressToEvm(address), i => i.toString(16).padStart(2, '0')).join(''));84  }8586  toEthereum(): CrossAccountId {87    if (this.Substrate) return new CrossAccountId({Ethereum: CrossAccountId.translateSubToEth(this.Substrate)});88    return this;89  }9091  static translateEthToSub(address: TEthereumAccount, ss58Format?: number): TSubstrateAccount {92    return evmToAddress(address, ss58Format);93  }9495  toSubstrate(ss58Format?: number): CrossAccountId {96    if (this.Ethereum) return new CrossAccountId({Substrate: CrossAccountId.translateEthToSub(this.Ethereum, ss58Format)});97    return this;98  }99100  toLowerCase(): CrossAccountId {101    if (this.Substrate) this.Substrate = this.Substrate.toLowerCase();102    if (this.Ethereum) this.Ethereum = this.Ethereum.toLowerCase();103    return this;104  }105}106107const nesting = {108  toChecksumAddress(address: string): string {109    if (typeof address === 'undefined') return '';110111    if(!/^(0x)?[0-9a-f]{40}$/i.test(address)) throw new Error(`Given address "${address}" is not a valid Ethereum address.`);112113    address = address.toLowerCase().replace(/^0x/i,'');114    const addressHash = keccakAsHex(address).replace(/^0x/i,'');115    const checksumAddress = ['0x'];116117    for (let i = 0; i < address.length; i++) {118      // If ith character is 8 to f then make it uppercase119      if (parseInt(addressHash[i], 16) > 7) {120        checksumAddress.push(address[i].toUpperCase());121      } else {122        checksumAddress.push(address[i]);123      }124    }125    return checksumAddress.join('');126  },127  tokenIdToAddress(collectionId: number, tokenId: number) {128    return this.toChecksumAddress(`0xf8238ccfff8ed887463fd5e0${collectionId.toString(16).padStart(8, '0')}${tokenId.toString(16).padStart(8, '0')}`);129  },130};131132class UniqueUtil {133  static transactionStatus = {134    NOT_READY: 'NotReady',135    FAIL: 'Fail',136    SUCCESS: 'Success',137  };138139  static chainLogType = {140    EXTRINSIC: 'extrinsic',141    RPC: 'rpc',142  };143144  static getTokenAccount(token: IToken): CrossAccountId {145    return new CrossAccountId({Ethereum: this.getTokenAddress(token)});146  }147148  static getTokenAddress(token: IToken): string {149    return nesting.tokenIdToAddress(token.collectionId, token.tokenId);150  }151152  static getDefaultLogger(): ILogger {153    return {154      log(msg: any, level = 'INFO') {155        console[level.toLocaleLowerCase() === 'error' ? 'error' : 'log'](...(Array.isArray(msg) ? msg : [msg]));156      },157      level: {158        ERROR: 'ERROR',159        WARNING: 'WARNING',160        INFO: 'INFO',161      },162    };163  }164165  static vec2str(arr: string[] | number[]) {166    return arr.map(x => String.fromCharCode(parseInt(x.toString()))).join('');167  }168169  static str2vec(string: string) {170    if (typeof string !== 'string') return string;171    return Array.from(string).map(x => x.charCodeAt(0));172  }173174  static fromSeed(seed: string, ss58Format = 42) {175    const keyring = new Keyring({type: 'sr25519', ss58Format});176    return keyring.addFromUri(seed);177  }178179  static extractCollectionIdFromCreationResult(creationResult: ITransactionResult): number {180    if (creationResult.status !== this.transactionStatus.SUCCESS) {181      throw Error('Unable to create collection!');182    }183184    let collectionId = null;185    creationResult.result.events.forEach(({event: {data, method, section}}) => {186      if ((section === 'common') && (method === 'CollectionCreated')) {187        collectionId = parseInt(data[0].toString(), 10);188      }189    });190191    if (collectionId === null) {192      throw Error('No CollectionCreated event was found!');193    }194195    return collectionId;196  }197198  static extractTokensFromCreationResult(creationResult: ITransactionResult): {199    success: boolean,200    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],201  } {202    if (creationResult.status !== this.transactionStatus.SUCCESS) {203      throw Error('Unable to create tokens!');204    }205    let success = false;206    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];207    creationResult.result.events.forEach(({event: {data, method, section}}) => {208      if (method === 'ExtrinsicSuccess') {209        success = true;210      } else if ((section === 'common') && (method === 'ItemCreated')) {211        tokens.push({212          collectionId: parseInt(data[0].toString(), 10),213          tokenId: parseInt(data[1].toString(), 10),214          owner: data[2].toHuman(),215          amount: data[3].toBigInt(),216        });217      }218    });219    return {success, tokens};220  }221222  static extractTokensFromBurnResult(burnResult: ITransactionResult): {223    success: boolean,224    tokens: {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[],225  } {226    if (burnResult.status !== this.transactionStatus.SUCCESS) {227      throw Error('Unable to burn tokens!');228    }229    let success = false;230    const tokens = [] as {collectionId: number, tokenId: number, owner: CrossAccountId, amount: bigint}[];231    burnResult.result.events.forEach(({event: {data, method, section}}) => {232      if (method === 'ExtrinsicSuccess') {233        success = true;234      } else if ((section === 'common') && (method === 'ItemDestroyed')) {235        tokens.push({236          collectionId: parseInt(data[0].toString(), 10),237          tokenId: parseInt(data[1].toString(), 10),238          owner: data[2].toHuman(),239          amount: data[3].toBigInt(),240        });241      }242    });243    return {success, tokens};244  }245246  static findCollectionInEvents(events: {event: IEvent}[], collectionId: number, expectedSection: string, expectedMethod: string): boolean {247    let eventId = null;248    events.forEach(({event: {data, method, section}}) => {249      if ((section === expectedSection) && (method === expectedMethod)) {250        eventId = parseInt(data[0].toString(), 10);251      }252    });253254    if (eventId === null) {255      throw Error(`No ${expectedMethod} event was found!`);256    }257    return eventId === collectionId;258  }259260  static isTokenTransferSuccess(events: {event: IEvent}[], collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {261    const normalizeAddress = (address: string | ICrossAccountId) => {262      if(typeof address === 'string') return address;263      const obj = {} as any;264      Object.keys(address).forEach(k => {265        obj[k.toLocaleLowerCase()] = address[k as 'Substrate' | 'Ethereum'];266      });267      if(obj.substrate) return CrossAccountId.withNormalizedSubstrate(obj.substrate);268      if(obj.ethereum) return CrossAccountId.fromLowerCaseKeys(obj).toLowerCase();269      return address;270    };271    let transfer = {collectionId: null, tokenId: null, from: null, to: null, amount: 1} as any;272    events.forEach(({event: {data, method, section}}) => {273      if ((section === 'common') && (method === 'Transfer')) {274        const hData = (data as any).toJSON();275        transfer = {276          collectionId: hData[0],277          tokenId: hData[1],278          from: normalizeAddress(hData[2]),279          to: normalizeAddress(hData[3]),280          amount: BigInt(hData[4]),281        };282      }283    });284    let isSuccess = parseInt(collectionId.toString()) === transfer.collectionId && parseInt(tokenId.toString()) === transfer.tokenId;285    isSuccess = isSuccess && JSON.stringify(normalizeAddress(fromAddressObj)) === JSON.stringify(transfer.from);286    isSuccess = isSuccess && JSON.stringify(normalizeAddress(toAddressObj)) === JSON.stringify(transfer.to);287    isSuccess = isSuccess && amount === transfer.amount;288    return isSuccess;289  }290291  static bigIntToDecimals(number: bigint, decimals = 18) {292    const numberStr = number.toString();293    const dotPos = numberStr.length - decimals;294295    if (dotPos <= 0) {296      return '0.' + '0'.repeat(Math.abs(dotPos)) + numberStr;297    } else {298      const intPart = numberStr.substring(0, dotPos);299      const fractPart = numberStr.substring(dotPos);300      return intPart + '.' + fractPart;301    }302  }303}304305class UniqueEventHelper {306  private static extractIndex(index: any): [number, number] | string {307    if(index.toRawType() === '[u8;2]') return [index[0], index[1]];308    return index.toJSON();309  }310311  private static extractSub(data: any, subTypes: any): {[key: string]: any} {312    let obj: any = {};313    let index = 0;314315    if (data.entries) {316      for(const [key, value] of data.entries()) {317        obj[key] = this.extractData(value, subTypes[index]);318        index++;319      }320    } else obj = data.toJSON();321322    return obj;323  }324325  private static toHuman(data: any) {326    return data && data.toHuman ? data.toHuman() : `${data}`;327  }328329  private static extractData(data: any, type: any): any {330    if(!type) return this.toHuman(data);331    if (['u16', 'u32'].indexOf(type.type) > -1) return data.toNumber();332    if (['u64', 'u128', 'u256'].indexOf(type.type) > -1) return data.toBigInt();333    if(type.hasOwnProperty('sub')) return this.extractSub(data, type.sub);334    return this.toHuman(data);335  }336337  public static extractEvents(events: {event: any, phase: any}[]): IEvent[] {338    const parsedEvents: IEvent[] = [];339340    events.forEach((record) => {341      const {event, phase} = record;342      const types = event.typeDef;343344      const eventData: IEvent = {345        section: event.section.toString(),346        method: event.method.toString(),347        index: this.extractIndex(event.index),348        data: [],349        phase: phase.toJSON(),350      };351352      event.data.forEach((val: any, index: number) => {353        eventData.data.push(this.extractData(val, types[index]));354      });355356      parsedEvents.push(eventData);357    });358359    return parsedEvents;360  }361}362363export class ChainHelperBase {364  helperBase: any;365366  transactionStatus = UniqueUtil.transactionStatus;367  chainLogType = UniqueUtil.chainLogType;368  util: typeof UniqueUtil;369  eventHelper: typeof UniqueEventHelper;370  logger: ILogger;371  api: ApiPromise | null;372  forcedNetwork: TNetworks | null;373  network: TNetworks | null;374  chainLog: IUniqueHelperLog[];375  children: ChainHelperBase[];376  address: AddressGroup;377  chain: ChainGroup;378379  constructor(logger?: ILogger, helperBase?: any) {380    this.helperBase = helperBase;381382    this.util = UniqueUtil;383    this.eventHelper = UniqueEventHelper;384    if (typeof logger == 'undefined') logger = this.util.getDefaultLogger();385    this.logger = logger;386    this.api = null;387    this.forcedNetwork = null;388    this.network = null;389    this.chainLog = [];390    this.children = [];391    this.address = new AddressGroup(this);392    this.chain = new ChainGroup(this);393  }394395  clone(helperCls: ChainHelperBaseConstructor, options: {[key: string]: any} = {}) {396    Object.setPrototypeOf(helperCls.prototype, this);397    const newHelper = new helperCls(this.logger, options);398399    newHelper.api = this.api;400    newHelper.network = this.network;401    newHelper.forceNetwork = this.forceNetwork;402403    this.children.push(newHelper);404405    return newHelper;406  }407408  getApi(): ApiPromise {409    if(this.api === null) throw Error('API not initialized');410    return this.api;411  }412413  async subscribeEvents(expectedEvents: {section: string, names: string[]}[]) {414    const collectedEvents: IEvent[] = [];415    const unsubscribe = await this.getApi().query.system.events((events: Vec<FrameSystemEventRecord>) => {416      const ievents = this.eventHelper.extractEvents(events);417      ievents.forEach((event) => {418        expectedEvents.forEach((e => {419          if (event.section === e.section && e.names.includes(event.method)) {420            collectedEvents.push(event);421          }422        }));423      });424    });425    return {unsubscribe: unsubscribe as any, collectedEvents};426  }427428  clearChainLog(): void {429    this.chainLog = [];430  }431432  forceNetwork(value: TNetworks): void {433    this.forcedNetwork = value;434  }435436  async connect(wsEndpoint: string, listeners?: IApiListeners) {437    if (this.api !== null) throw Error('Already connected');438    const {api, network} = await ChainHelperBase.createConnection(wsEndpoint, listeners, this.forcedNetwork);439    this.api = api;440    this.network = network;441  }442443  async disconnect() {444    for (const child of this.children) {445      child.clearApi();446    }447448    if (this.api === null) return;449    await this.api.disconnect();450    this.clearApi();451  }452453  clearApi() {454    this.api = null;455    this.network = null;456  }457458  static async detectNetwork(api: ApiPromise): Promise<TNetworks> {459    const spec = (await api.query.system.lastRuntimeUpgrade()).toJSON() as any;460    const xcmChains = ['rococo', 'westend', 'westmint', 'acala', 'karura', 'moonbeam', 'moonriver'];461462    if(xcmChains.indexOf(spec.specName) > -1) return spec.specName;463464    if(['quartz', 'unique'].indexOf(spec.specName) > -1) return spec.specName;465    return 'opal';466  }467468  static async detectNetworkByWsEndpoint(wsEndpoint: string): Promise<TNetworks> {469    const api = new ApiPromise({provider: new WsProvider(wsEndpoint)});470    await api.isReady;471472    const network = await this.detectNetwork(api);473474    await api.disconnect();475476    return network;477  }478479  static async createConnection(wsEndpoint: string, listeners?: IApiListeners, network?: TNetworks | null): Promise<{480    api: ApiPromise;481    network: TNetworks;482  }> {483    if(typeof network === 'undefined' || network === null) network = 'opal';484    const supportedRPC = {485      opal: {486        unique: require('@unique-nft/opal-testnet-types/definitions').unique.rpc,487      },488      quartz: {489        unique: require('@unique-nft/quartz-mainnet-types/definitions').unique.rpc,490      },491      unique: {492        unique: require('@unique-nft/unique-mainnet-types/definitions').unique.rpc,493      },494      rococo: {},495      westend: {},496      moonbeam: {},497      moonriver: {},498      acala: {},499      karura: {},500      westmint: {},501    };502    if(!supportedRPC.hasOwnProperty(network)) network = await this.detectNetworkByWsEndpoint(wsEndpoint);503    const rpc = supportedRPC[network];504505    // TODO: investigate how to replace rpc in runtime506    // api._rpcCore.addUserInterfaces(rpc);507508    const api = new ApiPromise({provider: new WsProvider(wsEndpoint), rpc});509510    await api.isReadyOrError;511512    if (typeof listeners === 'undefined') listeners = {};513    for (const event of ['connected', 'disconnected', 'error', 'ready', 'decorated']) {514      if (!listeners.hasOwnProperty(event) || typeof listeners[event as TApiAllowedListeners] === 'undefined') continue;515      api.on(event as ApiInterfaceEvents, listeners[event as TApiAllowedListeners] as (...args: any[]) => any);516    }517518    return {api, network};519  }520521  getTransactionStatus(data: {events: {event: IEvent}[], status: any}) {522    const {events, status} = data;523    if (status.isReady) {524      return this.transactionStatus.NOT_READY;525    }526    if (status.isBroadcast) {527      return this.transactionStatus.NOT_READY;528    }529    if (status.isInBlock || status.isFinalized) {530      const errors = events.filter(e => e.event.method === 'ExtrinsicFailed');531      if (errors.length > 0) {532        return this.transactionStatus.FAIL;533      }534      if (events.filter(e => e.event.method === 'ExtrinsicSuccess').length > 0) {535        return this.transactionStatus.SUCCESS;536      }537    }538539    return this.transactionStatus.FAIL;540  }541542  signTransaction(sender: TSigner, transaction: any, options: Partial<SignerOptions> | null = null, label = 'transaction') {543    const sign = (callback: any) => {544      if(options !== null) return transaction.signAndSend(sender, options, callback);545      return transaction.signAndSend(sender, callback);546    };547    // eslint-disable-next-line no-async-promise-executor548    return new Promise(async (resolve, reject) => {549      try {550        const unsub = await sign((result: any) => {551          const status = this.getTransactionStatus(result);552553          if (status === this.transactionStatus.SUCCESS) {554            this.logger.log(`${label} successful`);555            unsub();556            resolve({result, status});557          } else if (status === this.transactionStatus.FAIL) {558            let moduleError = null;559560            if (result.hasOwnProperty('dispatchError')) {561              const dispatchError = result['dispatchError'];562563              if (dispatchError) {564                if (dispatchError.isModule) {565                  const modErr = dispatchError.asModule;566                  const errorMeta = dispatchError.registry.findMetaError(modErr);567568                  moduleError = `${errorMeta.section}.${errorMeta.name}`;569                } else {570                  moduleError = dispatchError.toHuman();571                }572              } else {573                this.logger.log(result, this.logger.level.ERROR);574              }575            }576577            this.logger.log(`Something went wrong with ${label}. Status: ${status}`, this.logger.level.ERROR);578            unsub();579            reject({status, moduleError, result});580          }581        });582      } catch (e) {583        this.logger.log(e, this.logger.level.ERROR);584        reject(e);585      }586    });587  }588589  async getPaymentInfo(signer: TSigner, tx: any, len: number | null) {590    const api = this.getApi();591    const signingInfo = await api.derive.tx.signingInfo(signer.address);592593    // We need to sign the tx because594    // unsigned transactions does not have an inclusion fee595    tx.sign(signer, {596      blockHash: api.genesisHash,597      genesisHash: api.genesisHash,598      runtimeVersion: api.runtimeVersion,599      nonce: signingInfo.nonce,600    });601602    if (len === null) {603      return (await this.callRpc('api.rpc.payment.queryInfo', [tx.toHex()])) as RuntimeDispatchInfo;604    } else {605      return (await api.call.transactionPaymentApi.queryInfo(tx, len)) as RuntimeDispatchInfo;606    }607  }608609  constructApiCall(apiCall: string, params: any[]) {610    if(!apiCall.startsWith('api.')) throw Error(`Invalid api call: ${apiCall}`);611    let call = this.getApi() as any;612    for(const part of apiCall.slice(4).split('.')) {613      call = call[part];614    }615    return call(...params);616  }617618  async executeExtrinsic(sender: TSigner, extrinsic: string, params: any[], expectSuccess=true, options: Partial<SignerOptions>|null = null/*, failureMessage='expected success'*/) {619    if(this.api === null) throw Error('API not initialized');620    if(!extrinsic.startsWith('api.tx.')) throw Error(`${extrinsic} is not transaction`);621622    const startTime = (new Date()).getTime();623    let result: ITransactionResult;624    let events: IEvent[] = [];625    try {626      result = await this.signTransaction(sender, this.constructApiCall(extrinsic, params), options, extrinsic) as ITransactionResult;627      events = this.eventHelper.extractEvents(result.result.events);628    }629    catch(e) {630      if(!(e as object).hasOwnProperty('status')) throw e;631      result = e as ITransactionResult;632    }633634    const endTime = (new Date()).getTime();635636    const log = {637      executedAt: endTime,638      executionTime: endTime - startTime,639      type: this.chainLogType.EXTRINSIC,640      status: result.status,641      call: extrinsic,642      signer: this.getSignerAddress(sender),643      params,644    } as IUniqueHelperLog;645646    if(result.status !== this.transactionStatus.SUCCESS) {647      if (result.moduleError) log.moduleError = result.moduleError;648      else if (result.result.dispatchError) log.dispatchError = result.result.dispatchError;649    }650    if(events.length > 0) log.events = events;651652    this.chainLog.push(log);653654    if(expectSuccess && result.status !== this.transactionStatus.SUCCESS) {655      if (result.moduleError) throw Error(`${result.moduleError}`);656      else if (result.result.dispatchError) throw Error(JSON.stringify(result.result.dispatchError));657    }658    return result;659  }660661  async callRpc(rpc: string, params?: any[]) {662    if(typeof params === 'undefined') params = [];663    if(this.api === null) throw Error('API not initialized');664    if(!rpc.startsWith('api.rpc.') && !rpc.startsWith('api.query.')) throw Error(`${rpc} is not RPC call`);665666    const startTime = (new Date()).getTime();667    let result;668    let error = null;669    const log = {670      type: this.chainLogType.RPC,671      call: rpc,672      params,673    } as IUniqueHelperLog;674675    try {676      result = await this.constructApiCall(rpc, params);677    }678    catch(e) {679      error = e;680    }681682    const endTime = (new Date()).getTime();683684    log.executedAt = endTime;685    log.status = (error === null ? this.transactionStatus.SUCCESS : this.transactionStatus.FAIL) as 'Fail' | 'Success';686    log.executionTime = endTime - startTime;687688    this.chainLog.push(log);689690    if(error !== null) throw error;691692    return result;693  }694695  getSignerAddress(signer: IKeyringPair | string): string {696    if(typeof signer === 'string') return signer;697    return signer.address;698  }699700  fetchAllPalletNames(): string[] {701    if(this.api === null) throw Error('API not initialized');702    return this.api.runtimeMetadata.asLatest.pallets.map(m => m.name.toString().toLowerCase());703  }704705  fetchMissingPalletNames(requiredPallets: string[]): string[] {706    const palletNames = this.fetchAllPalletNames();707    return requiredPallets.filter(p => !palletNames.includes(p));708  }709}710711712class HelperGroup<T extends ChainHelperBase> {713  helper: T;714715  constructor(uniqueHelper: T) {716    this.helper = uniqueHelper;717  }718}719720721class CollectionGroup extends HelperGroup<UniqueHelper> {722  /**723 * Get number of blocks when sponsored transaction is available.724 *725 * @param collectionId ID of collection726 * @param tokenId ID of token727 * @param addressObj address for which the sponsorship is checked728 * @example await getTokenNextSponsored(1, 2, {Substrate: '5DfhbVfww7ThF8q6f3...'});729 * @returns number of blocks or null if sponsorship hasn't been set730 */731  async getTokenNextSponsored(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<number | null> {732    return (await this.helper.callRpc('api.rpc.unique.nextSponsored', [collectionId, addressObj, tokenId])).toJSON();733  }734735  /**736   * Get the number of created collections.737   *738   * @returns number of created collections739   */740  async getTotalCount(): Promise<number> {741    return (await this.helper.callRpc('api.rpc.unique.collectionStats')).created.toNumber();742  }743744  /**745   * Get information about the collection with additional data,746   * including the number of tokens it contains, its administrators,747   * the normalized address of the collection's owner, and decoded name and description.748   *749   * @param collectionId ID of collection750   * @example await getData(2)751   * @returns collection information object752   */753  async getData(collectionId: number): Promise<{754    id: number;755    name: string;756    description: string;757    tokensCount: number;758    admins: CrossAccountId[];759    normalizedOwner: TSubstrateAccount;760    raw: any761  } | null> {762    const collection = await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId]);763    const humanCollection = collection.toHuman(), collectionData = {764      id: collectionId, name: null, description: null, tokensCount: 0, admins: [],765      raw: humanCollection,766    } as any, jsonCollection = collection.toJSON();767    if (humanCollection === null) return null;768    collectionData.raw.limits = jsonCollection.limits;769    collectionData.raw.permissions = jsonCollection.permissions;770    collectionData.normalizedOwner = this.helper.address.normalizeSubstrate(collectionData.raw.owner);771    for (const key of ['name', 'description']) {772      collectionData[key] = this.helper.util.vec2str(humanCollection[key]);773    }774775    collectionData.tokensCount = (['RFT', 'NFT'].includes(humanCollection.mode))776      ? await this.helper[humanCollection.mode.toLocaleLowerCase() as 'nft' | 'rft'].getLastTokenId(collectionId)777      : 0;778    collectionData.admins = await this.getAdmins(collectionId);779780    return collectionData;781  }782783  /**784   * Get the addresses of the collection's administrators, optionally normalized.785   *786   * @param collectionId ID of collection787   * @param normalize whether to normalize the addresses to the default ss58 format788   * @example await getAdmins(1)789   * @returns array of administrators790   */791  async getAdmins(collectionId: number, normalize = false): Promise<CrossAccountId[]> {792    const admins = (await this.helper.callRpc('api.rpc.unique.adminlist', [collectionId])).toHuman();793794    return normalize795      ? admins.map((address: CrossAccountId) => address.withNormalizedSubstrate())796      : admins;797  }798799  /**800   * Get the addresses added to the collection allow-list, optionally normalized.801   * @param collectionId ID of collection802   * @param normalize whether to normalize the addresses to the default ss58 format803   * @example await getAllowList(1)804   * @returns array of allow-listed addresses805   */806  async getAllowList(collectionId: number, normalize = false): Promise<CrossAccountId[]> {807    const allowListed = (await this.helper.callRpc('api.rpc.unique.allowlist', [collectionId])).toHuman();808    return normalize809      ? allowListed.map((address: CrossAccountId) => address.withNormalizedSubstrate())810      : allowListed;811  }812813  /**814   * Get the effective limits of the collection instead of null for default values815   *816   * @param collectionId ID of collection817   * @example await getEffectiveLimits(2)818   * @returns object of collection limits819   */820  async getEffectiveLimits(collectionId: number): Promise<ICollectionLimits> {821    return (await this.helper.callRpc('api.rpc.unique.effectiveCollectionLimits', [collectionId])).toJSON();822  }823824  /**825   * Burns the collection if the signer has sufficient permissions and collection is empty.826   *827   * @param signer keyring of signer828   * @param collectionId ID of collection829   * @example await helper.collection.burn(aliceKeyring, 3);830   * @returns ```true``` if extrinsic success, otherwise ```false```831   */832  async burn(signer: TSigner, collectionId: number): Promise<boolean> {833    const result = await this.helper.executeExtrinsic(834      signer,835      'api.tx.unique.destroyCollection', [collectionId],836      true,837    );838839    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionDestroyed');840  }841842  /**843   * Sets the sponsor for the collection (Requires the Substrate address). Needs confirmation by the sponsor.844   *845   * @param signer keyring of signer846   * @param collectionId ID of collection847   * @param sponsorAddress Sponsor substrate address848   * @example setSponsor(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")849   * @returns ```true``` if extrinsic success, otherwise ```false```850   */851  async setSponsor(signer: TSigner, collectionId: number, sponsorAddress: TSubstrateAccount): Promise<boolean> {852    const result = await this.helper.executeExtrinsic(853      signer,854      'api.tx.unique.setCollectionSponsor', [collectionId, sponsorAddress],855      true,856    );857858    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionSponsorSet');859  }860861  /**862   * Confirms consent to sponsor the collection on behalf of the signer.863   *864   * @param signer keyring of signer865   * @param collectionId ID of collection866   * @example confirmSponsorship(aliceKeyring, 10)867   * @returns ```true``` if extrinsic success, otherwise ```false```868   */869  async confirmSponsorship(signer: TSigner, collectionId: number): Promise<boolean> {870    const result = await this.helper.executeExtrinsic(871      signer,872      'api.tx.unique.confirmSponsorship', [collectionId],873      true,874    );875876    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'SponsorshipConfirmed');877  }878879  /**880   * Removes the sponsor of a collection, regardless if it consented or not.881   *882   * @param signer keyring of signer883   * @param collectionId ID of collection884   * @example removeSponsor(aliceKeyring, 10)885   * @returns ```true``` if extrinsic success, otherwise ```false```886   */887  async removeSponsor(signer: TSigner, collectionId: number): Promise<boolean> {888    const result = await this.helper.executeExtrinsic(889      signer,890      'api.tx.unique.removeCollectionSponsor', [collectionId],891      true,892    );893894    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionSponsorRemoved');895  }896897  /**898   * Sets the limits of the collection. At least one limit must be specified for a correct call.899   *900   * @param signer keyring of signer901   * @param collectionId ID of collection902   * @param limits collection limits object903   * @example904   * await setLimits(905   *   aliceKeyring,906   *   10,907   *   {908   *     sponsorTransferTimeout: 0,909   *     ownerCanDestroy: false910   *   }911   * )912   * @returns ```true``` if extrinsic success, otherwise ```false```913   */914  async setLimits(signer: TSigner, collectionId: number, limits: ICollectionLimits): Promise<boolean> {915    const result = await this.helper.executeExtrinsic(916      signer,917      'api.tx.unique.setCollectionLimits', [collectionId, limits],918      true,919    );920921    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionLimitSet');922  }923924  /**925   * Changes the owner of the collection to the new Substrate address.926   *927   * @param signer keyring of signer928   * @param collectionId ID of collection929   * @param ownerAddress substrate address of new owner930   * @example changeOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...")931   * @returns ```true``` if extrinsic success, otherwise ```false```932   */933  async changeOwner(signer: TSigner, collectionId: number, ownerAddress: TSubstrateAccount): Promise<boolean> {934    const result = await this.helper.executeExtrinsic(935      signer,936      'api.tx.unique.changeCollectionOwner', [collectionId, ownerAddress],937      true,938    );939940    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionOwnerChanged');941  }942943  /**944   * Adds a collection administrator.945   *946   * @param signer keyring of signer947   * @param collectionId ID of collection948   * @param adminAddressObj Administrator address (substrate or ethereum)949   * @example addAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})950   * @returns ```true``` if extrinsic success, otherwise ```false```951   */952  async addAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {953    const result = await this.helper.executeExtrinsic(954      signer,955      'api.tx.unique.addCollectionAdmin', [collectionId, adminAddressObj],956      true,957    );958959    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionAdminAdded');960  }961962  /**963   * Removes a collection administrator.964   *965   * @param signer keyring of signer966   * @param collectionId ID of collection967   * @param adminAddressObj Administrator address (substrate or ethereum)968   * @example removeAdmin(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."})969   * @returns ```true``` if extrinsic success, otherwise ```false```970   */971  async removeAdmin(signer: TSigner, collectionId: number, adminAddressObj: ICrossAccountId): Promise<boolean> {972    const result = await this.helper.executeExtrinsic(973      signer,974      'api.tx.unique.removeCollectionAdmin', [collectionId, adminAddressObj],975      true,976    );977978    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionAdminRemoved');979  }980981  /**982   * Check if user is in allow list.983   *984   * @param collectionId ID of collection985   * @param user Account to check986   * @example await getAdmins(1)987   * @returns is user in allow list988   */989  async allowed(collectionId: number, user: ICrossAccountId): Promise<boolean> {990    return (await this.helper.callRpc('api.rpc.unique.allowed', [collectionId, user])).toJSON();991  }992993  /**994   * Adds an address to allow list995   * @param signer keyring of signer996   * @param collectionId ID of collection997   * @param addressObj address to add to the allow list998   * @returns ```true``` if extrinsic success, otherwise ```false```999   */1000  async addToAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {1001    const result = await this.helper.executeExtrinsic(1002      signer,1003      'api.tx.unique.addToAllowList', [collectionId, addressObj],1004      true,1005    );10061007    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'AllowListAddressAdded');1008  }10091010  /**1011   * Removes an address from allow list1012   *1013   * @param signer keyring of signer1014   * @param collectionId ID of collection1015   * @param addressObj address to remove from the allow list1016   * @returns ```true``` if extrinsic success, otherwise ```false```1017   */1018  async removeFromAllowList(signer: TSigner, collectionId: number, addressObj: ICrossAccountId): Promise<boolean> {1019    const result = await this.helper.executeExtrinsic(1020      signer,1021      'api.tx.unique.removeFromAllowList', [collectionId, addressObj],1022      true,1023    );10241025    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'AllowListAddressRemoved');1026  }10271028  /**1029   * Sets onchain permissions for selected collection.1030   *1031   * @param signer keyring of signer1032   * @param collectionId ID of collection1033   * @param permissions collection permissions object1034   * @example setPermissions(aliceKeyring, 10, {access:'AllowList', mintMode: true, nesting: {collectionAdmin: true, tokenOwner: true}});1035   * @returns ```true``` if extrinsic success, otherwise ```false```1036   */1037  async setPermissions(signer: TSigner, collectionId: number, permissions: ICollectionPermissions): Promise<boolean> {1038    const result = await this.helper.executeExtrinsic(1039      signer,1040      'api.tx.unique.setCollectionPermissions', [collectionId, permissions],1041      true,1042    );10431044    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPermissionSet');1045  }10461047  /**1048   * Enables nesting for selected collection. If `restricted` set, you can nest only tokens from specified collections.1049   *1050   * @param signer keyring of signer1051   * @param collectionId ID of collection1052   * @param permissions nesting permissions object1053   * @example enableNesting(aliceKeyring, 10, {collectionAdmin: true, tokenOwner: true});1054   * @returns ```true``` if extrinsic success, otherwise ```false```1055   */1056  async enableNesting(signer: TSigner, collectionId: number, permissions: INestingPermissions): Promise<boolean> {1057    return await this.setPermissions(signer, collectionId, {nesting: permissions});1058  }10591060  /**1061   * Disables nesting for selected collection.1062   *1063   * @param signer keyring of signer1064   * @param collectionId ID of collection1065   * @example disableNesting(aliceKeyring, 10);1066   * @returns ```true``` if extrinsic success, otherwise ```false```1067   */1068  async disableNesting(signer: TSigner, collectionId: number): Promise<boolean> {1069    return await this.setPermissions(signer, collectionId, {nesting: {tokenOwner: false, collectionAdmin: false}});1070  }10711072  /**1073   * Sets onchain properties to the collection.1074   *1075   * @param signer keyring of signer1076   * @param collectionId ID of collection1077   * @param properties array of property objects1078   * @example setProperties(aliceKeyring, 10, [{key: "gender", value: "male"}]);1079   * @returns ```true``` if extrinsic success, otherwise ```false```1080   */1081  async setProperties(signer: TSigner, collectionId: number, properties: IProperty[]): Promise<boolean> {1082    const result = await this.helper.executeExtrinsic(1083      signer,1084      'api.tx.unique.setCollectionProperties', [collectionId, properties],1085      true,1086    );10871088    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertySet');1089  }10901091  /**1092   * Get collection properties.1093   *1094   * @param collectionId ID of collection1095   * @param propertyKeys optionally filter the returned properties to only these keys1096   * @example getProperties(1219, ['location', 'date', 'time', 'isParadise']);1097   * @returns array of key-value pairs1098   */1099  async getProperties(collectionId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1100    return (await this.helper.callRpc('api.rpc.unique.collectionProperties', [collectionId, propertyKeys])).toHuman();1101  }11021103  async getPropertiesConsumedSpace(collectionId: number): Promise<number> {1104    const api = this.helper.getApi();1105    const props = (await api.query.common.collectionProperties(collectionId)).toJSON();1106        1107    return (props! as any).consumedSpace;1108  }11091110  async getCollectionOptions(collectionId: number) {1111    return (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1112  }11131114  /**1115   * Deletes onchain properties from the collection.1116   *1117   * @param signer keyring of signer1118   * @param collectionId ID of collection1119   * @param propertyKeys array of property keys to delete1120   * @example deleteProperties(aliceKeyring, 10, ["gender", "age"]);1121   * @returns ```true``` if extrinsic success, otherwise ```false```1122   */1123  async deleteProperties(signer: TSigner, collectionId: number, propertyKeys: string[]): Promise<boolean> {1124    const result = await this.helper.executeExtrinsic(1125      signer,1126      'api.tx.unique.deleteCollectionProperties', [collectionId, propertyKeys],1127      true,1128    );11291130    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'CollectionPropertyDeleted');1131  }11321133  /**1134   * Changes the owner of the token.1135   *1136   * @param signer keyring of signer1137   * @param collectionId ID of collection1138   * @param tokenId ID of token1139   * @param addressObj address of a new owner1140   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1141   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1142   * @returns true if the token success, otherwise false1143   */1144  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1145    const result = await this.helper.executeExtrinsic(1146      signer,1147      'api.tx.unique.transfer', [addressObj, collectionId, tokenId, amount],1148      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1149    );11501151    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, {Substrate: typeof signer === 'string' ? signer : signer.address}, addressObj, amount);1152  }11531154  /**1155   *1156   * Change ownership of a token(s) on behalf of the owner.1157   *1158   * @param signer keyring of signer1159   * @param collectionId ID of collection1160   * @param tokenId ID of token1161   * @param fromAddressObj address on behalf of which the token will be sent1162   * @param toAddressObj new token owner1163   * @param amount amount of tokens to be transfered. For NFT must be set to 1n1164   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg"}, {Ethereum: "0x9F0583DbB85..."})1165   * @returns true if the token success, otherwise false1166   */1167  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1168    const result = await this.helper.executeExtrinsic(1169      signer,1170      'api.tx.unique.transferFrom', [fromAddressObj, toAddressObj, collectionId, tokenId, amount],1171      true, // `Unable to transfer token #${tokenId} from collection #${collectionId}`,1172    );1173    return this.helper.util.isTokenTransferSuccess(result.result.events, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1174  }11751176  /**1177   *1178   * Destroys a concrete instance of NFT/RFT or burns a specified amount of fungible tokens.1179   *1180   * @param signer keyring of signer1181   * @param collectionId ID of collection1182   * @param tokenId ID of token1183   * @param amount amount of tokens to be burned. For NFT must be set to 1n1184   * @example burnToken(aliceKeyring, 10, 5);1185   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1186   */1187  async burnToken(signer: TSigner, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1188    const burnResult = await this.helper.executeExtrinsic(1189      signer,1190      'api.tx.unique.burnItem', [collectionId, tokenId, amount],1191      true, // `Unable to burn token for ${label}`,1192    );1193    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1194    if (burnedTokens.tokens.length > 1) throw Error('Burned multiple tokens');1195    return burnedTokens.success;1196  }11971198  /**1199   * Destroys a concrete instance of NFT on behalf of the owner1200   *1201   * @param signer keyring of signer1202   * @param collectionId ID of collection1203   * @param tokenId ID of token1204   * @param fromAddressObj address on behalf of which the token will be burnt1205   * @param amount amount of tokens to be burned. For NFT must be set to 1n1206   * @example burnTokenFrom(aliceKeyring, 10, {Substrate: "5DyN4Y92vZCjv38fg..."}, 5, {Ethereum: "0x9F0583DbB85..."})1207   * @returns ```true``` if extrinsic success, otherwise ```false```1208   */1209  async burnTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1210    const burnResult = await this.helper.executeExtrinsic(1211      signer,1212      'api.tx.unique.burnFrom', [collectionId, fromAddressObj, tokenId, amount],1213      true, // `Unable to burn token from for ${label}`,1214    );1215    const burnedTokens = this.helper.util.extractTokensFromBurnResult(burnResult);1216    return burnedTokens.success && burnedTokens.tokens.length > 0;1217  }12181219  /**1220   * Set, change, or remove approved address to transfer the ownership of the NFT.1221   *1222   * @param signer keyring of signer1223   * @param collectionId ID of collection1224   * @param tokenId ID of token1225   * @param toAddressObj Substrate or Ethereum address which gets approved use of the signer's tokens1226   * @param amount amount of token to be approved. For NFT must be set to 1n1227   * @returns ```true``` if extrinsic success, otherwise ```false```1228   */1229  async approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1230    const approveResult = await this.helper.executeExtrinsic(1231      signer,1232      'api.tx.unique.approve', [toAddressObj, collectionId, tokenId, amount],1233      true, // `Unable to approve token for ${label}`,1234    );12351236    return this.helper.util.findCollectionInEvents(approveResult.result.events, collectionId, 'common', 'Approved');1237  }12381239  /**1240   * Get the amount of token pieces approved to transfer or burn. Normally 0.1241   *1242   * @param collectionId ID of collection1243   * @param tokenId ID of token1244   * @param toAccountObj address which is approved to use token pieces1245   * @param fromAccountObj address which may have allowed the use of its owned tokens1246   * @example getTokenApprovedPieces(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5ERZNF88Mm7UGfPP3mdG..."})1247   * @returns number of approved to transfer pieces1248   */1249  async getTokenApprovedPieces(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId, fromAccountObj: ICrossAccountId): Promise<bigint> {1250    return (await this.helper.callRpc('api.rpc.unique.allowance', [collectionId, fromAccountObj, toAccountObj, tokenId])).toBigInt();1251  }12521253  /**1254   * Get the last created token ID in a collection1255   *1256   * @param collectionId ID of collection1257   * @example getLastTokenId(10);1258   * @returns id of the last created token1259   */1260  async getLastTokenId(collectionId: number): Promise<number> {1261    return (await this.helper.callRpc('api.rpc.unique.lastTokenId', [collectionId])).toNumber();1262  }12631264  /**1265   * Check if token exists1266   *1267   * @param collectionId ID of collection1268   * @param tokenId ID of token1269   * @example doesTokenExist(10, 20);1270   * @returns true if the token exists, otherwise false1271   */1272  async doesTokenExist(collectionId: number, tokenId: number): Promise<boolean> {1273    return (await this.helper.callRpc('api.rpc.unique.tokenExists', [collectionId, tokenId])).toJSON();1274  }1275}12761277class NFTnRFT extends CollectionGroup {1278  /**1279   * Get tokens owned by account1280   *1281   * @param collectionId ID of collection1282   * @param addressObj tokens owner1283   * @example getTokensByAddress(10, {Substrate: "5DyN4Y92vZCjv38fg..."})1284   * @returns array of token ids owned by account1285   */1286  async getTokensByAddress(collectionId: number, addressObj: ICrossAccountId): Promise<number[]> {1287    return (await this.helper.callRpc('api.rpc.unique.accountTokens', [collectionId, addressObj])).toJSON();1288  }12891290  /**1291   * Get token data1292   *1293   * @param collectionId ID of collection1294   * @param tokenId ID of token1295   * @param propertyKeys optionally filter the token properties to only these keys1296   * @param blockHashAt optionally query the data at some block with this hash1297   * @example getToken(10, 5);1298   * @returns human readable token data1299   */1300  async getToken(collectionId: number, tokenId: number, propertyKeys: string[] = [], blockHashAt?: string): Promise<{1301    properties: IProperty[];1302    owner: CrossAccountId;1303    normalizedOwner: CrossAccountId;1304  }| null> {1305    let tokenData;1306    if(typeof blockHashAt === 'undefined') {1307      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId]);1308    }1309    else {1310      if(propertyKeys.length == 0) {1311        const collection = (await this.helper.callRpc('api.rpc.unique.collectionById', [collectionId])).toHuman();1312        if(!collection) return null;1313        propertyKeys = collection.tokenPropertyPermissions.map((x: ITokenPropertyPermission) => x.key);1314      }1315      tokenData = await this.helper.callRpc('api.rpc.unique.tokenData', [collectionId, tokenId, propertyKeys, blockHashAt]);1316    }1317    tokenData = tokenData.toHuman();1318    if (tokenData === null || tokenData.owner === null) return null;1319    const owner = {} as any;1320    for (const key of Object.keys(tokenData.owner)) {1321      owner[key.toLocaleLowerCase()] = key.toLocaleLowerCase() == 'substrate'1322        ? CrossAccountId.normalizeSubstrateAddress(tokenData.owner[key])1323        : tokenData.owner[key];1324    }1325    tokenData.normalizedOwner = CrossAccountId.fromLowerCaseKeys(owner);1326    return tokenData;1327  }13281329  /**1330   * Set permissions to change token properties1331   *1332   * @param signer keyring of signer1333   * @param collectionId ID of collection1334   * @param permissions permissions to change a property by the collection admin or token owner1335   * @example setTokenPropertyPermissions(1336   *   aliceKeyring, 10, [{key: "gender", permission: {tokenOwner: true, mutable: true, collectionAdmin: true}}]1337   * )1338   * @returns true if extrinsic success otherwise false1339   */1340  async setTokenPropertyPermissions(signer: TSigner, collectionId: number, permissions: ITokenPropertyPermission[]): Promise<boolean> {1341    const result = await this.helper.executeExtrinsic(1342      signer,1343      'api.tx.unique.setTokenPropertyPermissions', [collectionId, permissions],1344      true,1345    );13461347    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'PropertyPermissionSet');1348  }13491350  /**1351   * Get token property permissions.1352   *1353   * @param collectionId ID of collection1354   * @param propertyKeys optionally filter the returned property permissions to only these keys1355   * @example getPropertyPermissions(1219, ['location', 'date', 'time', 'isParadise']);1356   * @returns array of key-permission pairs1357   */1358  async getPropertyPermissions(collectionId: number, propertyKeys: string[] | null = null): Promise<ITokenPropertyPermission[]> {1359    return (await this.helper.callRpc('api.rpc.unique.propertyPermissions', [collectionId, ...(propertyKeys === null ? [] : [propertyKeys])])).toHuman();1360  }13611362  /**1363   * Set token properties1364   *1365   * @param signer keyring of signer1366   * @param collectionId ID of collection1367   * @param tokenId ID of token1368   * @param properties key-value pairs of metadata which to add to a token. Keys must be permitted in the collection1369   * @example setTokenProperties(aliceKeyring, 10, 5, [{key: "gender", value: "female"}, {key: "age", value: "23"}])1370   * @returns ```true``` if extrinsic success, otherwise ```false```1371   */1372  async setTokenProperties(signer: TSigner, collectionId: number, tokenId: number, properties: IProperty[]): Promise<boolean> {1373    const result = await this.helper.executeExtrinsic(1374      signer,1375      'api.tx.unique.setTokenProperties', [collectionId, tokenId, properties],1376      true,1377    );13781379    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertySet');1380  }13811382  /**1383   * Get properties, metadata assigned to a token.1384   *1385   * @param collectionId ID of collection1386   * @param tokenId ID of token1387   * @param propertyKeys optionally filter the returned properties to only these keys1388   * @example getTokenProperties(1219, ['location', 'date', 'time', 'isParadise']);1389   * @returns array of key-value pairs1390   */1391  async getTokenProperties(collectionId: number, tokenId: number, propertyKeys?: string[] | null): Promise<IProperty[]> {1392    return (await this.helper.callRpc('api.rpc.unique.tokenProperties', [collectionId, tokenId, propertyKeys])).toHuman();1393  }13941395  /**1396   * Delete the provided properties of a token1397   * @param signer keyring of signer1398   * @param collectionId ID of collection1399   * @param tokenId ID of token1400   * @param propertyKeys property keys to be deleted1401   * @example deleteTokenProperties(aliceKeyring, 10, 5, ["gender", "age"])1402   * @returns ```true``` if extrinsic success, otherwise ```false```1403   */1404  async deleteTokenProperties(signer: TSigner, collectionId: number, tokenId: number, propertyKeys: string[]): Promise<boolean> {1405    const result = await this.helper.executeExtrinsic(1406      signer,1407      'api.tx.unique.deleteTokenProperties', [collectionId, tokenId, propertyKeys],1408      true,1409    );14101411    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'TokenPropertyDeleted');1412  }14131414  /**1415   * Mint new collection1416   *1417   * @param signer keyring of signer1418   * @param collectionOptions basic collection options and properties1419   * @param mode NFT or RFT type of a collection1420   * @example mintCollection(aliceKeyring, {name: 'New', description: "New collection", tokenPrefix: "NEW"}, "NFT")1421   * @returns object of the created collection1422   */1423  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions, mode: 'NFT' | 'RFT'): Promise<UniqueBaseCollection> {1424    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1425    collectionOptions.mode = (mode === 'NFT') ? {nft: null} : {refungible: null};1426    for (const key of ['name', 'description', 'tokenPrefix']) {1427      if (typeof collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] === 'string') collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] = this.helper.util.str2vec(collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] as string);1428    }1429    const creationResult = await this.helper.executeExtrinsic(1430      signer,1431      'api.tx.unique.createCollectionEx', [collectionOptions],1432      true, // errorLabel,1433    );1434    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));1435  }14361437  getCollectionObject(_collectionId: number): any {1438    return null;1439  }14401441  getTokenObject(_collectionId: number, _tokenId: number): any {1442    return null;1443  }14441445  /**1446   * Tells whether the given `owner` approves the `operator`.1447   * @param collectionId ID of collection1448   * @param owner owner address1449   * @param operator operator addrees1450   * @returns true if operator is enabled1451   */1452  async allowanceForAll(collectionId: number, owner: ICrossAccountId, operator: ICrossAccountId): Promise<boolean> {1453    return (await this.helper.callRpc('api.rpc.unique.allowanceForAll', [collectionId, owner, operator])).toJSON();1454  }14551456  /** Sets or unsets the approval of a given operator.1457   *  The `operator` is allowed to transfer all tokens of the `caller` on their behalf.1458   *  @param operator Operator1459   *  @param approved Should operator status be granted or revoked?1460   *  @returns ```true``` if extrinsic success, otherwise ```false```1461   */1462  async setAllowanceForAll(signer: TSigner, collectionId: number, operator: ICrossAccountId, approved: boolean): Promise<boolean> {1463    const result = await this.helper.executeExtrinsic(1464      signer,1465      'api.tx.unique.setAllowanceForAll', [collectionId, operator, approved],1466      true,1467    );1468    return this.helper.util.findCollectionInEvents(result.result.events, collectionId, 'common', 'ApprovedForAll');1469  }1470}147114721473class NFTGroup extends NFTnRFT {1474  /**1475   * Get collection object1476   * @param collectionId ID of collection1477   * @example getCollectionObject(2);1478   * @returns instance of UniqueNFTCollection1479   */1480  getCollectionObject(collectionId: number): UniqueNFTCollection {1481    return new UniqueNFTCollection(collectionId, this.helper);1482  }14831484  /**1485   * Get token object1486   * @param collectionId ID of collection1487   * @param tokenId ID of token1488   * @example getTokenObject(10, 5);1489   * @returns instance of UniqueNFTToken1490   */1491  getTokenObject(collectionId: number, tokenId: number): UniqueNFToken {1492    return new UniqueNFToken(tokenId, this.getCollectionObject(collectionId));1493  }14941495  /**1496   * Get token's owner1497   * @param collectionId ID of collection1498   * @param tokenId ID of token1499   * @param blockHashAt optionally query the data at the block with this hash1500   * @example getTokenOwner(10, 5);1501   * @returns Address in CrossAccountId format, e.g. {Substrate: "5DnSF6RRjwteE3BrCj..."}1502   */1503  async getTokenOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId> {1504    let owner;1505    if (typeof blockHashAt === 'undefined') {1506      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId]);1507    } else {1508      owner = await this.helper.callRpc('api.rpc.unique.tokenOwner', [collectionId, tokenId, blockHashAt]);1509    }1510    return CrossAccountId.fromLowerCaseKeys(owner.toJSON());1511  }15121513  /**1514   * Is token approved to transfer1515   * @param collectionId ID of collection1516   * @param tokenId ID of token1517   * @param toAccountObj address to be approved1518   * @returns ```true``` if extrinsic success, otherwise ```false```1519   */1520  async isTokenApproved(collectionId: number, tokenId: number, toAccountObj: ICrossAccountId): Promise<boolean> {1521    return (await this.getTokenApprovedPieces(collectionId, tokenId, toAccountObj, await this.getTokenOwner(collectionId, tokenId))) === 1n;1522  }15231524  /**1525   * Changes the owner of the token.1526   *1527   * @param signer keyring of signer1528   * @param collectionId ID of collection1529   * @param tokenId ID of token1530   * @param addressObj address of a new owner1531   * @example transferToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1532   * @returns ```true``` if extrinsic success, otherwise ```false```1533   */1534  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<boolean> {1535    return await super.transferToken(signer, collectionId, tokenId, addressObj, 1n);1536  }15371538  /**1539   *1540   * Change ownership of a NFT on behalf of the owner.1541   *1542   * @param signer keyring of signer1543   * @param collectionId ID of collection1544   * @param tokenId ID of token1545   * @param fromAddressObj address on behalf of which the token will be sent1546   * @param toAddressObj new token owner1547   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Ethereum: "0x9F0583DbB85..."})1548   * @returns ```true``` if extrinsic success, otherwise ```false```1549   */1550  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId): Promise<boolean> {1551    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, 1n);1552  }15531554  /**1555   * Recursively find the address that owns the token1556   * @param collectionId ID of collection1557   * @param tokenId ID of token1558   * @param blockHashAt1559   * @example getTokenTopmostOwner(10, 5);1560   * @returns address in CrossAccountId format, e.g. {Substrate: "5DyN4Y92vZCjv38fg..."}1561   */1562  async getTokenTopmostOwner(collectionId: number, tokenId: number, blockHashAt?: string): Promise<CrossAccountId | null> {1563    let owner;1564    if (typeof blockHashAt === 'undefined') {1565      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId]);1566    } else {1567      owner = await this.helper.callRpc('api.rpc.unique.topmostTokenOwner', [collectionId, tokenId, blockHashAt]);1568    }15691570    if (owner === null) return null;15711572    return owner.toHuman();1573  }15741575  /**1576   * Get tokens nested in the provided token1577   * @param collectionId ID of collection1578   * @param tokenId ID of token1579   * @param blockHashAt optionally query the data at the block with this hash1580   * @example getTokenChildren(10, 5);1581   * @returns tokens whose depth of nesting is <= 51582   */1583  async getTokenChildren(collectionId: number, tokenId: number, blockHashAt?: string): Promise<IToken[]> {1584    let children;1585    if(typeof blockHashAt === 'undefined') {1586      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId]);1587    } else {1588      children = await this.helper.callRpc('api.rpc.unique.tokenChildren', [collectionId, tokenId, blockHashAt]);1589    }15901591    return children.toJSON().map((x: any) => {1592      return {collectionId: x.collection, tokenId: x.token};1593    });1594  }15951596  /**1597   * Nest one token into another1598   * @param signer keyring of signer1599   * @param tokenObj token to be nested1600   * @param rootTokenObj token to be parent1601   * @example nestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4});1602   * @returns ```true``` if extrinsic success, otherwise ```false```1603   */1604  async nestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken): Promise<boolean> {1605    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1606    const result = await this.transferToken(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress);1607    if(!result) {1608      throw Error('Unable to nest token!');1609    }1610    return result;1611  }16121613  /**1614   * Remove token from nested state1615   * @param signer keyring of signer1616   * @param tokenObj token to unnest1617   * @param rootTokenObj parent of a token1618   * @param toAddressObj address of a new token owner1619   * @example unnestToken(aliceKeyring, {collectionId: 10, tokenId: 5}, {collectionId: 10, tokenId: 4}, {Substrate: "5DyN4Y92vZCjv38fg..."});1620   * @returns ```true``` if extrinsic success, otherwise ```false```1621   */1622  async unnestToken(signer: TSigner, tokenObj: IToken, rootTokenObj: IToken, toAddressObj: ICrossAccountId): Promise<boolean> {1623    const rootTokenAddress = this.helper.util.getTokenAccount(rootTokenObj);1624    const result = await this.transferTokenFrom(signer, tokenObj.collectionId, tokenObj.tokenId, rootTokenAddress, toAddressObj);1625    if(!result) {1626      throw Error('Unable to unnest token!');1627    }1628    return result;1629  }16301631  /**1632   * Mint new collection1633   * @param signer keyring of signer1634   * @param collectionOptions Collection options1635   * @example1636   * mintCollection(aliceKeyring, {1637   *   name: 'New',1638   *   description: 'New collection',1639   *   tokenPrefix: 'NEW',1640   * })1641   * @returns object of the created collection1642   */1643  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueNFTCollection> {1644    return await super.mintCollection(signer, collectionOptions, 'NFT') as UniqueNFTCollection;1645  }16461647  /**1648   * Mint new token1649   * @param signer keyring of signer1650   * @param data token data1651   * @returns created token object1652   */1653  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; properties?: IProperty[]; }): Promise<UniqueNFToken> {1654    const creationResult = await this.helper.executeExtrinsic(1655      signer,1656      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1657        nft: {1658          properties: data.properties,1659        },1660      }],1661      true,1662    );1663    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1664    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1665    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1666    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1667  }16681669  /**1670   * Mint multiple NFT tokens1671   * @param signer keyring of signer1672   * @param collectionId ID of collection1673   * @param tokens array of tokens with owner and properties1674   * @example1675   * mintMultipleTokens(aliceKeyring, 10, [{1676   *     owner: {Substrate: "5DyN4Y92vZCjv38fg..."},1677   *     properties: [{key: "gender", value: "male"},{key: "age", value: "45"}],1678   *   },{1679   *     owner: {Ethereum: "0x9F0583DbB855d..."},1680   *     properties: [{key: "gender", value: "female"},{key: "age", value: "22"}],1681   * }]);1682   * @returns ```true``` if extrinsic success, otherwise ```false```1683   */1684  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1685    const creationResult = await this.helper.executeExtrinsic(1686      signer,1687      'api.tx.unique.createMultipleItemsEx', [collectionId, {NFT: tokens}],1688      true,1689    );1690    const collection = this.getCollectionObject(collectionId);1691    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1692  }16931694  /**1695   * Mint multiple NFT tokens with one owner1696   * @param signer keyring of signer1697   * @param collectionId ID of collection1698   * @param owner tokens owner1699   * @param tokens array of tokens with owner and properties1700   * @example1701   * mintMultipleTokensWithOneOwner(aliceKeyring, 10, "5DyN4Y92vZCjv38fg...", [{1702   *   properties: [{1703   *   key: "gender",1704   *   value: "female",1705   *  },{1706   *   key: "age",1707   *   value: "33",1708   *  }],1709   * }]);1710   * @returns array of newly created tokens1711   */1712  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {properties?: IProperty[]}[]): Promise<UniqueNFToken[]> {1713    const rawTokens = [];1714    for (const token of tokens) {1715      const raw = {NFT: {properties: token.properties}};1716      rawTokens.push(raw);1717    }1718    const creationResult = await this.helper.executeExtrinsic(1719      signer,1720      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1721      true,1722    );1723    const collection = this.getCollectionObject(collectionId);1724    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1725  }17261727  /**1728   * Set, change, or remove approved address to transfer the ownership of the NFT.1729   *1730   * @param signer keyring of signer1731   * @param collectionId ID of collection1732   * @param tokenId ID of token1733   * @param toAddressObj address to approve1734   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."})1735   * @returns ```true``` if extrinsic success, otherwise ```false```1736   */1737  approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId) {1738    return super.approveToken(signer, collectionId, tokenId, toAddressObj, 1n);1739  }1740}174117421743class RFTGroup extends NFTnRFT {1744  /**1745   * Get collection object1746   * @param collectionId ID of collection1747   * @example getCollectionObject(2);1748   * @returns instance of UniqueRFTCollection1749   */1750  getCollectionObject(collectionId: number): UniqueRFTCollection {1751    return new UniqueRFTCollection(collectionId, this.helper);1752  }17531754  /**1755   * Get token object1756   * @param collectionId ID of collection1757   * @param tokenId ID of token1758   * @example getTokenObject(10, 5);1759   * @returns instance of UniqueNFTToken1760   */1761  getTokenObject(collectionId: number, tokenId: number): UniqueRFToken {1762    return new UniqueRFToken(tokenId, this.getCollectionObject(collectionId));1763  }17641765  /**1766   * Get top 10 token owners with the largest number of pieces1767   * @param collectionId ID of collection1768   * @param tokenId ID of token1769   * @example getTokenTop10Owners(10, 5);1770   * @returns array of top 10 owners1771   */1772  async getTokenTop10Owners(collectionId: number, tokenId: number): Promise<CrossAccountId[]> {1773    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, tokenId])).toJSON().map(CrossAccountId.fromLowerCaseKeys);1774  }17751776  /**1777   * Get number of pieces owned by address1778   * @param collectionId ID of collection1779   * @param tokenId ID of token1780   * @param addressObj address token owner1781   * @example getTokenBalance(10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."});1782   * @returns number of pieces ownerd by address1783   */1784  async getTokenBalance(collectionId: number, tokenId: number, addressObj: ICrossAccountId): Promise<bigint> {1785    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, tokenId])).toBigInt();1786  }17871788  /**1789   * Transfer pieces of token to another address1790   * @param signer keyring of signer1791   * @param collectionId ID of collection1792   * @param tokenId ID of token1793   * @param addressObj address of a new owner1794   * @param amount number of pieces to be transfered1795   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2000n)1796   * @returns ```true``` if extrinsic success, otherwise ```false```1797   */1798  async transferToken(signer: TSigner, collectionId: number, tokenId: number, addressObj: ICrossAccountId, amount=1n): Promise<boolean> {1799    return await super.transferToken(signer, collectionId, tokenId, addressObj, amount);1800  }18011802  /**1803   * Change ownership of some pieces of RFT on behalf of the owner.1804   * @param signer keyring of signer1805   * @param collectionId ID of collection1806   * @param tokenId ID of token1807   * @param fromAddressObj address on behalf of which the token will be sent1808   * @param toAddressObj new token owner1809   * @param amount number of pieces to be transfered1810   * @example transferTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, {Substrate: "5DfhbVfww7ThF8q6f3i..."}, 2000n)1811   * @returns ```true``` if extrinsic success, otherwise ```false```1812   */1813  async transferTokenFrom(signer: TSigner, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1814    return await super.transferTokenFrom(signer, collectionId, tokenId, fromAddressObj, toAddressObj, amount);1815  }18161817  /**1818   * Mint new collection1819   * @param signer keyring of signer1820   * @param collectionOptions Collection options1821   * @example1822   * mintCollection(aliceKeyring, {1823   *   name: 'New',1824   *   description: 'New collection',1825   *   tokenPrefix: 'NEW',1826   * })1827   * @returns object of the created collection1828   */1829  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}): Promise<UniqueRFTCollection> {1830    return await super.mintCollection(signer, collectionOptions, 'RFT') as UniqueRFTCollection;1831  }18321833  /**1834   * Mint new token1835   * @param signer keyring of signer1836   * @param data token data1837   * @example mintToken(aliceKeyring, {collectionId: 10, owner: {Substrate: '5GHoZe9c73RYbVzq...'}, pieces: 10000n});1838   * @returns created token object1839   */1840  async mintToken(signer: TSigner, data: { collectionId: number; owner: ICrossAccountId | string; pieces: bigint; properties?: IProperty[]; }): Promise<UniqueRFToken> {1841    const creationResult = await this.helper.executeExtrinsic(1842      signer,1843      'api.tx.unique.createItem', [data.collectionId, (typeof data.owner === 'string') ? {Substrate: data.owner} : data.owner, {1844        refungible: {1845          pieces: data.pieces,1846          properties: data.properties,1847        },1848      }],1849      true,1850    );1851    const createdTokens = this.helper.util.extractTokensFromCreationResult(creationResult);1852    if (createdTokens.tokens.length > 1) throw Error('Minted multiple tokens');1853    if (createdTokens.tokens.length < 1) throw Error('No tokens minted');1854    return this.getTokenObject(data.collectionId, createdTokens.tokens[0].tokenId);1855  }18561857  async mintMultipleTokens(signer: TSigner, collectionId: number, tokens: {owner: ICrossAccountId, pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1858    throw Error('Not implemented');1859    const creationResult = await this.helper.executeExtrinsic(1860      signer,1861      'api.tx.unique.createMultipleItemsEx', [collectionId, {RefungibleMultipleOwners: tokens}],1862      true, // `Unable to mint RFT tokens for ${label}`,1863    );1864    const collection = this.getCollectionObject(collectionId);1865    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1866  }18671868  /**1869   * Mint multiple RFT tokens with one owner1870   * @param signer keyring of signer1871   * @param collectionId ID of collection1872   * @param owner tokens owner1873   * @param tokens array of tokens with properties and pieces1874   * @example mintMultipleTokensWithOneOwner(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, [{pieces: 100000n, properties: [{key: "gender", value: "male"}]}]);1875   * @returns array of newly created RFT tokens1876   */1877  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, owner: ICrossAccountId, tokens: {pieces: bigint, properties?: IProperty[]}[]): Promise<UniqueRFToken[]> {1878    const rawTokens = [];1879    for (const token of tokens) {1880      const raw = {ReFungible: {pieces: token.pieces, properties: token.properties}};1881      rawTokens.push(raw);1882    }1883    const creationResult = await this.helper.executeExtrinsic(1884      signer,1885      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],1886      true,1887    );1888    const collection = this.getCollectionObject(collectionId);1889    return this.helper.util.extractTokensFromCreationResult(creationResult).tokens.map((x: IToken) => collection.getTokenObject(x.tokenId));1890  }18911892  /**1893   * Destroys a concrete instance of RFT.1894   * @param signer keyring of signer1895   * @param collectionId ID of collection1896   * @param tokenId ID of token1897   * @param amount number of pieces to be burnt1898   * @example burnToken(aliceKeyring, 10, 5);1899   * @returns ```true``` if the extrinsic is successful, otherwise ```false```1900   */1901  async burnToken(signer: IKeyringPair, collectionId: number, tokenId: number, amount=1n): Promise<boolean> {1902    return await super.burnToken(signer, collectionId, tokenId, amount);1903  }19041905  /**1906   * Destroys a concrete instance of RFT on behalf of the owner.1907   * @param signer keyring of signer1908   * @param collectionId ID of collection1909   * @param tokenId ID of token1910   * @param fromAddressObj address on behalf of which the token will be burnt1911   * @param amount number of pieces to be burnt1912   * @example burnTokenFrom(aliceKeyring, 10, 5, {Substrate: "5DyN4Y92vZCjv38fg..."}, 2n)1913   * @returns ```true``` if extrinsic success, otherwise ```false```1914   */1915  async burnTokenFrom(signer: IKeyringPair, collectionId: number, tokenId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {1916    return await super.burnTokenFrom(signer, collectionId, tokenId, fromAddressObj, amount);1917  }19181919  /**1920   * Set, change, or remove approved address to transfer the ownership of the RFT.1921   *1922   * @param signer keyring of signer1923   * @param collectionId ID of collection1924   * @param tokenId ID of token1925   * @param toAddressObj address to approve1926   * @param amount number of pieces to be approved1927   * @example approveToken(aliceKeyring, 10, 5, {Substrate: "5GHoZe9c73RYbVzq..."}, "", 10000n);1928   * @returns true if the token success, otherwise false1929   */1930  approveToken(signer: IKeyringPair, collectionId: number, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {1931    return super.approveToken(signer, collectionId, tokenId, toAddressObj, amount);1932  }19331934  /**1935   * Get total number of pieces1936   * @param collectionId ID of collection1937   * @param tokenId ID of token1938   * @example getTokenTotalPieces(10, 5);1939   * @returns number of pieces1940   */1941  async getTokenTotalPieces(collectionId: number, tokenId: number): Promise<bigint> {1942    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, tokenId])).unwrap().toBigInt();1943  }19441945  /**1946   * Change number of token pieces. Signer must be the owner of all token pieces.1947   * @param signer keyring of signer1948   * @param collectionId ID of collection1949   * @param tokenId ID of token1950   * @param amount new number of pieces1951   * @example repartitionToken(aliceKeyring, 10, 5, 12345n);1952   * @returns true if the repartion was success, otherwise false1953   */1954  async repartitionToken(signer: TSigner, collectionId: number, tokenId: number, amount: bigint): Promise<boolean> {1955    const currentAmount = await this.getTokenTotalPieces(collectionId, tokenId);1956    const repartitionResult = await this.helper.executeExtrinsic(1957      signer,1958      'api.tx.unique.repartition', [collectionId, tokenId, amount],1959      true,1960    );1961    if(currentAmount < amount) return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemCreated');1962    return this.helper.util.findCollectionInEvents(repartitionResult.result.events, collectionId, 'common', 'ItemDestroyed');1963  }1964}196519661967class FTGroup extends CollectionGroup {1968  /**1969   * Get collection object1970   * @param collectionId ID of collection1971   * @example getCollectionObject(2);1972   * @returns instance of UniqueFTCollection1973   */1974  getCollectionObject(collectionId: number): UniqueFTCollection {1975    return new UniqueFTCollection(collectionId, this.helper);1976  }19771978  /**1979   * Mint new fungible collection1980   * @param signer keyring of signer1981   * @param collectionOptions Collection options1982   * @param decimalPoints number of token decimals1983   * @example1984   * mintCollection(aliceKeyring, {1985   *   name: 'New',1986   *   description: 'New collection',1987   *   tokenPrefix: 'NEW',1988   * }, 18)1989   * @returns newly created fungible collection1990   */1991  async mintCollection(signer: TSigner, collectionOptions: ICollectionCreationOptions = {}, decimalPoints = 0): Promise<UniqueFTCollection> {1992    collectionOptions = JSON.parse(JSON.stringify(collectionOptions)) as ICollectionCreationOptions; // Clone object1993    if(collectionOptions.tokenPropertyPermissions) throw Error('Fungible collections has no tokenPropertyPermissions');1994    collectionOptions.mode = {fungible: decimalPoints};1995    for (const key of ['name', 'description', 'tokenPrefix']) {1996      if (typeof collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] === 'string') collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] = this.helper.util.str2vec(collectionOptions[key as 'name' | 'description' | 'tokenPrefix'] as string);1997    }1998    const creationResult = await this.helper.executeExtrinsic(1999      signer,2000      'api.tx.unique.createCollectionEx', [collectionOptions],2001      true,2002    );2003    return this.getCollectionObject(this.helper.util.extractCollectionIdFromCreationResult(creationResult));2004  }20052006  /**2007   * Mint tokens2008   * @param signer keyring of signer2009   * @param collectionId ID of collection2010   * @param owner address owner of new tokens2011   * @param amount amount of tokens to be meanted2012   * @example mintTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq"}, 1000n);2013   * @returns ```true``` if extrinsic success, otherwise ```false```2014   */2015  async mintTokens(signer: TSigner, collectionId: number, amount: bigint, owner: ICrossAccountId | string): Promise<boolean> {2016    const creationResult = await this.helper.executeExtrinsic(2017      signer,2018      'api.tx.unique.createItem', [collectionId, (typeof owner === 'string') ? {Substrate: owner} : owner, {2019        fungible: {2020          value: amount,2021        },2022      }],2023      true, // `Unable to mint fungible tokens for ${label}`,2024    );2025    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');2026  }20272028  /**2029   * Mint multiple Fungible tokens with one owner2030   * @param signer keyring of signer2031   * @param collectionId ID of collection2032   * @param owner tokens owner2033   * @param tokens array of tokens with properties and pieces2034   * @returns ```true``` if extrinsic success, otherwise ```false```2035   */2036  async mintMultipleTokensWithOneOwner(signer: TSigner, collectionId: number, tokens: {value: bigint}[], owner: ICrossAccountId): Promise<boolean> {2037    const rawTokens = [];2038    for (const token of tokens) {2039      const raw = {Fungible: {Value: token.value}};2040      rawTokens.push(raw);2041    }2042    const creationResult = await this.helper.executeExtrinsic(2043      signer,2044      'api.tx.unique.createMultipleItems', [collectionId, owner, rawTokens],2045      true,2046    );2047    return this.helper.util.findCollectionInEvents(creationResult.result.events, collectionId, 'common', 'ItemCreated');2048  }20492050  /**2051   * Get the top 10 owners with the largest balance for the Fungible collection2052   * @param collectionId ID of collection2053   * @example getTop10Owners(10);2054   * @returns array of ```ICrossAccountId```2055   */2056  async getTop10Owners(collectionId: number): Promise<CrossAccountId[]> {2057    return (await this.helper.callRpc('api.rpc.unique.tokenOwners', [collectionId, 0])).toJSON().map(CrossAccountId.fromLowerCaseKeys);2058  }20592060  /**2061   * Get account balance2062   * @param collectionId ID of collection2063   * @param addressObj address of owner2064   * @example getBalance(10, {Substrate: "5GHoZe9c73RYbVzq..."})2065   * @returns amount of fungible tokens owned by address2066   */2067  async getBalance(collectionId: number, addressObj: ICrossAccountId): Promise<bigint> {2068    return (await this.helper.callRpc('api.rpc.unique.balance', [collectionId, addressObj, 0])).toBigInt();2069  }20702071  /**2072   * Transfer tokens to address2073   * @param signer keyring of signer2074   * @param collectionId ID of collection2075   * @param toAddressObj address recipient2076   * @param amount amount of tokens to be sent2077   * @example transfer(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2078   * @returns ```true``` if extrinsic success, otherwise ```false```2079   */2080  async transfer(signer: TSigner, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2081    return await super.transferToken(signer, collectionId, 0, toAddressObj, amount);2082  }20832084  /**2085   * Transfer some tokens on behalf of the owner.2086   * @param signer keyring of signer2087   * @param collectionId ID of collection2088   * @param fromAddressObj address on behalf of which tokens will be sent2089   * @param toAddressObj address where token to be sent2090   * @param amount number of tokens to be sent2091   * @example transferFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, {Substrate: "5DfhbVfww7ThF8q6f3ij..."}, 10000n);2092   * @returns ```true``` if extrinsic success, otherwise ```false```2093   */2094  async transferFrom(signer: TSigner, collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {2095    return await super.transferTokenFrom(signer, collectionId, 0, fromAddressObj, toAddressObj, amount);2096  }20972098  /**2099   * Destroy some amount of tokens2100   * @param signer keyring of signer2101   * @param collectionId ID of collection2102   * @param amount amount of tokens to be destroyed2103   * @example burnTokens(aliceKeyring, 10, 1000n);2104   * @returns ```true``` if extrinsic success, otherwise ```false```2105   */2106  async burnTokens(signer: IKeyringPair, collectionId: number, amount=1n): Promise<boolean> {2107    return await super.burnToken(signer, collectionId, 0, amount);2108  }21092110  /**2111   * Burn some tokens on behalf of the owner.2112   * @param signer keyring of signer2113   * @param collectionId ID of collection2114   * @param fromAddressObj address on behalf of which tokens will be burnt2115   * @param amount amount of tokens to be burnt2116   * @example burnTokensFrom(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n);2117   * @returns ```true``` if extrinsic success, otherwise ```false```2118   */2119  async burnTokensFrom(signer: IKeyringPair, collectionId: number, fromAddressObj: ICrossAccountId, amount=1n): Promise<boolean> {2120    return await super.burnTokenFrom(signer, collectionId, 0, fromAddressObj, amount);2121  }21222123  /**2124   * Get total collection supply2125   * @param collectionId2126   * @returns2127   */2128  async getTotalPieces(collectionId: number): Promise<bigint> {2129    return (await this.helper.callRpc('api.rpc.unique.totalPieces', [collectionId, 0])).unwrap().toBigInt();2130  }21312132  /**2133   * Set, change, or remove approved address to transfer tokens.2134   *2135   * @param signer keyring of signer2136   * @param collectionId ID of collection2137   * @param toAddressObj address to be approved2138   * @param amount amount of tokens to be approved2139   * @example approveTokens(aliceKeyring, 10, {Substrate: "5GHoZe9c73RYbVzq..."}, 1000n)2140   * @returns ```true``` if extrinsic success, otherwise ```false```2141   */2142  approveTokens(signer: IKeyringPair, collectionId: number, toAddressObj: ICrossAccountId, amount=1n) {2143    return super.approveToken(signer, collectionId, 0, toAddressObj, amount);2144  }21452146  /**2147   * Get amount of fungible tokens approved to transfer2148   * @param collectionId ID of collection2149   * @param fromAddressObj owner of tokens2150   * @param toAddressObj the address approved for the transfer of tokens on behalf of the owner2151   * @returns number of tokens approved for the transfer2152   */2153  getApprovedTokens(collectionId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {2154    return super.getTokenApprovedPieces(collectionId, 0, toAddressObj, fromAddressObj);2155  }2156}215721582159class ChainGroup extends HelperGroup<ChainHelperBase> {2160  /**2161   * Get system properties of a chain2162   * @example getChainProperties();2163   * @returns ss58Format, token decimals, and token symbol2164   */2165  getChainProperties(): IChainProperties {2166    const properties = (this.helper.getApi() as any).registry.getChainProperties().toJSON();2167    return {2168      ss58Format: properties.ss58Format.toJSON(),2169      tokenDecimals: properties.tokenDecimals.toJSON(),2170      tokenSymbol: properties.tokenSymbol.toJSON(),2171    };2172  }21732174  /**2175   * Get chain header2176   * @example getLatestBlockNumber();2177   * @returns the number of the last block2178   */2179  async getLatestBlockNumber(): Promise<number> {2180    return (await this.helper.callRpc('api.rpc.chain.getHeader')).number.toNumber();2181  }21822183  /**2184   * Get block hash by block number2185   * @param blockNumber number of block2186   * @example getBlockHashByNumber(12345);2187   * @returns hash of a block2188   */2189  async getBlockHashByNumber(blockNumber: number): Promise<string | null> {2190    const blockHash = (await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])).toJSON();2191    if(blockHash === '0x0000000000000000000000000000000000000000000000000000000000000000') return null;2192    return blockHash;2193  }21942195  // TODO add docs2196  async getBlock(blockHashOrNumber: string | number): Promise<IBlock | null> {2197    const blockHash = typeof blockHashOrNumber === 'string' ? blockHashOrNumber : await this.getBlockHashByNumber(blockHashOrNumber);2198    if (!blockHash) return null;2199    return (await this.helper.callRpc('api.rpc.chain.getBlock', [blockHash])).toHuman().block;2200  }22012202  /**2203   * Get account nonce2204   * @param address substrate address2205   * @example getNonce("5GrwvaEF5zXb26Fz...");2206   * @returns number, account's nonce2207   */2208  async getNonce(address: TSubstrateAccount): Promise<number> {2209    return (await this.helper.callRpc('api.query.system.account', [address])).nonce.toNumber();2210  }2211}22122213class SubstrateBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2214  /**2215 * Get substrate address balance2216 * @param address substrate address2217 * @example getSubstrate("5GrwvaEF5zXb26Fz...")2218 * @returns amount of tokens on address2219 */2220  async getSubstrate(address: TSubstrateAccount): Promise<bigint> {2221    return (await this.helper.callRpc('api.query.system.account', [address])).data.free.toBigInt();2222  }22232224  /**2225   * Transfer tokens to substrate address2226   * @param signer keyring of signer2227   * @param address substrate address of a recipient2228   * @param amount amount of tokens to be transfered2229   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2230   * @returns ```true``` if extrinsic success, otherwise ```false```2231   */2232  async transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2233    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true/*, `Unable to transfer balance from ${this.helper.getSignerAddress(signer)} to ${address}`*/);22342235    let transfer = {from: null, to: null, amount: 0n} as any;2236    result.result.events.forEach(({event: {data, method, section}}) => {2237      if ((section === 'balances') && (method === 'Transfer')) {2238        transfer = {2239          from: this.helper.address.normalizeSubstrate(data[0]),2240          to: this.helper.address.normalizeSubstrate(data[1]),2241          amount: BigInt(data[2]),2242        };2243      }2244    });2245    const isSuccess = this.helper.address.normalizeSubstrate(typeof signer === 'string' ? signer : signer.address) === transfer.from2246      && this.helper.address.normalizeSubstrate(address) === transfer.to2247      && BigInt(amount) === transfer.amount;2248    return isSuccess;2249  }22502251  /**2252   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2253   * @param address substrate address2254   * @returns2255   */2256  async getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2257    const accountInfo = (await this.helper.callRpc('api.query.system.account', [address])).data;2258    return {free: accountInfo.free.toBigInt(), miscFrozen: accountInfo.miscFrozen.toBigInt(), feeFrozen: accountInfo.feeFrozen.toBigInt(), reserved: accountInfo.reserved.toBigInt()};2259  }2260}22612262class EthereumBalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2263  /**2264   * Get ethereum address balance2265   * @param address ethereum address2266   * @example getEthereum("0x9F0583DbB855d...")2267   * @returns amount of tokens on address2268   */2269  async getEthereum(address: TEthereumAccount): Promise<bigint> {2270    return (await this.helper.callRpc('api.rpc.eth.getBalance', [address])).toBigInt();2271  }22722273  /**2274   * Transfer tokens to address2275   * @param signer keyring of signer2276   * @param address Ethereum address of a recipient2277   * @param amount amount of tokens to be transfered2278   * @example transferToEthereum(alithKeyring, "0x9F0583DbB855d...", 100_000_000_000n);2279   * @returns ```true``` if extrinsic success, otherwise ```false```2280   */2281  async transferToEthereum(signer: TSigner, address: TEthereumAccount, amount: bigint | string): Promise<boolean> {2282    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.transfer', [address, amount], true);22832284    let transfer = {from: null, to: null, amount: 0n} as any;2285    result.result.events.forEach(({event: {data, method, section}}) => {2286      if ((section === 'balances') && (method === 'Transfer')) {2287        transfer = {2288          from: data[0].toString(),2289          to: data[1].toString(),2290          amount: BigInt(data[2]),2291        };2292      }2293    });2294    const isSuccess = (typeof signer === 'string' ? signer : signer.address) === transfer.from2295      && address === transfer.to2296      && BigInt(amount) === transfer.amount;2297    return isSuccess;2298  }2299}23002301class BalanceGroup<T extends ChainHelperBase> extends HelperGroup<T> {2302  subBalanceGroup: SubstrateBalanceGroup<T>;2303  ethBalanceGroup: EthereumBalanceGroup<T>;23042305  constructor(helper: T) {2306    super(helper);2307    this.subBalanceGroup = new SubstrateBalanceGroup(helper);2308    this.ethBalanceGroup = new EthereumBalanceGroup(helper);2309  }23102311  getCollectionCreationPrice(): bigint {2312    return 2n * this.getOneTokenNominal();2313  }2314  /**2315   * Representation of the native token in the smallest unit - one OPAL (OPL), QUARTZ (QTZ), or UNIQUE (UNQ).2316   * @example getOneTokenNominal()2317   * @returns ```BigInt``` representation of the native token in the smallest unit, e.g. ```1_000_000_000_000_000_000n``` for QTZ.2318   */2319  getOneTokenNominal(): bigint {2320    const chainProperties = this.helper.chain.getChainProperties();2321    return 10n ** BigInt((chainProperties.tokenDecimals || [18])[0]);2322  }23232324  /**2325   * Get substrate address balance2326   * @param address substrate address2327   * @example getSubstrate("5GrwvaEF5zXb26Fz...")2328   * @returns amount of tokens on address2329   */2330  getSubstrate(address: TSubstrateAccount): Promise<bigint> {2331    return this.subBalanceGroup.getSubstrate(address);2332  }23332334  /**2335   * Get full substrate balance including free, miscFrozen, feeFrozen, and reserved2336   * @param address substrate address2337   * @returns2338   */2339  getSubstrateFull(address: TSubstrateAccount): Promise<ISubstrateBalance> {2340    return this.subBalanceGroup.getSubstrateFull(address);2341  }23422343  /**2344   * Get ethereum address balance2345   * @param address ethereum address2346   * @example getEthereum("0x9F0583DbB855d...")2347   * @returns amount of tokens on address2348   */2349  getEthereum(address: TEthereumAccount): Promise<bigint> {2350    return this.ethBalanceGroup.getEthereum(address);2351  }23522353  /**2354   * Transfer tokens to substrate address2355   * @param signer keyring of signer2356   * @param address substrate address of a recipient2357   * @param amount amount of tokens to be transfered2358   * @example transferToSubstrate(aliceKeyring, "5GrwvaEF5zXb26Fz...", 100_000_000_000n);2359   * @returns ```true``` if extrinsic success, otherwise ```false```2360   */2361  transferToSubstrate(signer: TSigner, address: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2362    return this.subBalanceGroup.transferToSubstrate(signer, address, amount);2363  }23642365  async forceTransferToSubstrate(signer: TSigner, from: TSubstrateAccount, to: TSubstrateAccount, amount: bigint | string): Promise<boolean> {2366    const result = await this.helper.executeExtrinsic(signer, 'api.tx.balances.forceTransfer', [from, to, amount], true);23672368    let transfer = {from: null, to: null, amount: 0n} as any;2369    result.result.events.forEach(({event: {data, method, section}}) => {2370      if ((section === 'balances') && (method === 'Transfer')) {2371        transfer = {2372          from: this.helper.address.normalizeSubstrate(data[0]),2373          to: this.helper.address.normalizeSubstrate(data[1]),2374          amount: BigInt(data[2]),2375        };2376      }2377    });2378    let isSuccess = this.helper.address.normalizeSubstrate(from) === transfer.from;2379    isSuccess = isSuccess && this.helper.address.normalizeSubstrate(to) === transfer.to;2380    isSuccess = isSuccess && BigInt(amount) === transfer.amount;2381    return isSuccess;2382  }2383}23842385class AddressGroup extends HelperGroup<ChainHelperBase> {2386  /**2387   * Normalizes the address to the specified ss58 format, by default ```42```.2388   * @param address substrate address2389   * @param ss58Format format for address conversion, by default ```42```2390   * @example normalizeSubstrate("unjKJQJrRd238pkUZZvzDQrfKuM39zBSnQ5zjAGAGcdRhaJTx") // returns 5GrwvaEF5zXb26Fz9rcQpDWS57CtERHpNehXCPcNoHGKutQY2391   * @returns substrate address converted to normalized (i.e., starting with 5) or specified explicitly representation2392   */2393  normalizeSubstrate(address: TSubstrateAccount, ss58Format = 42): TSubstrateAccount {2394    return CrossAccountId.normalizeSubstrateAddress(address, ss58Format);2395  }23962397  /**2398   * Get address in the connected chain format2399   * @param address substrate address2400   * @example normalizeSubstrateToChainFormat("5GrwvaEF5zXb26Fz...") // returns unjKJQJrRd238pkUZZ... for Unique Network2401   * @returns address in chain format2402   */2403  normalizeSubstrateToChainFormat(address: TSubstrateAccount): TSubstrateAccount {2404    return this.normalizeSubstrate(address, this.helper.chain.getChainProperties().ss58Format);2405  }24062407  /**2408   * Get substrate mirror of an ethereum address2409   * @param ethAddress ethereum address2410   * @param toChainFormat false for normalized account2411   * @example ethToSubstrate('0x9F0583DbB855d...')2412   * @returns substrate mirror of a provided ethereum address2413   */2414  ethToSubstrate(ethAddress: TEthereumAccount, toChainFormat=false): TSubstrateAccount {2415    return CrossAccountId.translateEthToSub(ethAddress, toChainFormat ? this.helper.chain.getChainProperties().ss58Format : undefined);2416  }24172418  /**2419   * Get ethereum mirror of a substrate address2420   * @param subAddress substrate account2421   * @example substrateToEth("5DnSF6RRjwteE3BrC...")2422   * @returns ethereum mirror of a provided substrate address2423   */2424  substrateToEth(subAddress: TSubstrateAccount): TEthereumAccount {2425    return CrossAccountId.translateSubToEth(subAddress);2426  }24272428  /**2429   * Encode key to substrate address2430   * @param key key for encoding address2431   * @param ss58Format prefix for encoding to the address of the corresponding network2432   * @returns encoded substrate address2433   */2434  encodeSubstrateAddress (key: Uint8Array | string | bigint, ss58Format = 42): string {2435    const u8a :Uint8Array = typeof key === 'string'2436      ? hexToU8a(key)2437      : typeof key === 'bigint'2438        ? hexToU8a(key.toString(16))2439        : key;2440  2441    if (ss58Format < 0 || ss58Format > 16383 || [46, 47].includes(ss58Format)) {2442      throw new Error(`ss58Format is not valid, received ${typeof ss58Format} "${ss58Format}"`);2443    }2444  2445    const allowedDecodedLengths = [1, 2, 4, 8, 32, 33];2446    if (!allowedDecodedLengths.includes(u8a.length)) {2447      throw new Error(`key length is not valid, received ${u8a.length}, valid values are ${allowedDecodedLengths.join(', ')}`);2448    }2449  2450    const u8aPrefix = ss58Format < 642451      ? new Uint8Array([ss58Format])2452      : new Uint8Array([2453        ((ss58Format & 0xfc) >> 2) | 0x40,2454        (ss58Format >> 8) | ((ss58Format & 0x03) << 6),2455      ]);24562457    const input = u8aConcat(u8aPrefix, u8a);2458  2459    return base58Encode(u8aConcat(2460      input,2461      blake2AsU8a(input).subarray(0, [32, 33].includes(u8a.length) ? 2 : 1),2462    ));2463  }24642465  /**2466   * Restore substrate address from bigint representation2467   * @param number decimal representation of substrate address2468   * @returns substrate address2469   */2470  restoreCrossAccountFromBigInt(number: bigint): TSubstrateAccount {2471    if (this.helper.api === null) {2472      throw 'Not connected';2473    }2474    const res = this.helper.api.registry.createType('AccountId', '0x' + number.toString(16).padStart(64, '0')).toJSON();2475    if (res === undefined || res === null) {2476      throw 'Restore address error';2477    }2478    return res.toString();2479  }24802481  /**2482   * Convert etherium cross account id to substrate cross account id2483   * @param ethCrossAccount etherium cross account2484   * @returns substrate cross account id2485   */2486  convertCrossAccountFromEthCrossAccount(ethCrossAccount: IEthCrossAccountId): ICrossAccountId {2487    if (ethCrossAccount.sub === '0') {2488      return {Ethereum: ethCrossAccount.eth.toLocaleLowerCase()};2489    }2490    2491    const ss58 = this.restoreCrossAccountFromBigInt(BigInt(ethCrossAccount.sub));2492    return {Substrate: ss58};2493  }24942495  paraSiblingSovereignAccount(paraid: number) {2496    // We are getting a *sibling* parachain sovereign account,2497    // so we need a sibling prefix: encoded(b"sibl") == 0x7369626c2498    const siblingPrefix = '0x7369626c';24992500    const encodedParaId = this.helper.getApi().createType('u32', paraid).toHex(true).substring(2);2501    const suffix = '000000000000000000000000000000000000000000000000';25022503    return siblingPrefix + encodedParaId + suffix;2504  }2505}25062507class StakingGroup extends HelperGroup<UniqueHelper> {2508  /**2509   * Stake tokens for App Promotion2510   * @param signer keyring of signer2511   * @param amountToStake amount of tokens to stake2512   * @param label extra label for log2513   * @returns2514   */2515  async stake(signer: TSigner, amountToStake: bigint, label?: string): Promise<boolean> {2516    if(typeof label === 'undefined') label = `${signer.address} amount: ${amountToStake}`;2517    const _stakeResult = await this.helper.executeExtrinsic(2518      signer, 'api.tx.appPromotion.stake',2519      [amountToStake], true,2520    );2521    // TODO extract info from stakeResult2522    return true;2523  }25242525  /**2526   * Unstake tokens for App Promotion2527   * @param signer keyring of signer2528   * @param amountToUnstake amount of tokens to unstake2529   * @param label extra label for log2530   * @returns block number where balances will be unlocked2531   */2532  async unstake(signer: TSigner, label?: string): Promise<number> {2533    if(typeof label === 'undefined') label = `${signer.address}`;2534    const _unstakeResult = await this.helper.executeExtrinsic(2535      signer, 'api.tx.appPromotion.unstake',2536      [], true,2537    );2538    // TODO extract block number fron events2539    return 1;2540  }25412542  /**2543   * Get total staked amount for address2544   * @param address substrate or ethereum address2545   * @returns total staked amount2546   */2547  async getTotalStaked(address?: ICrossAccountId): Promise<bigint> {2548    if (address) return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked', [address])).toBigInt();2549    return (await this.helper.callRpc('api.rpc.appPromotion.totalStaked')).toBigInt();2550  }25512552  /**2553   * Get total staked per block2554   * @param address substrate or ethereum address2555   * @returns array of stakes. `block` – the number of the block in which the stake was made. `amount` - the number of tokens staked in the block2556   */2557  async getTotalStakedPerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2558    const rawTotalStakerdPerBlock = await this.helper.callRpc('api.rpc.appPromotion.totalStakedPerBlock', [address]);2559    return rawTotalStakerdPerBlock.map(([block, amount]: any[]) => {2560      return {2561        block: block.toBigInt(),2562        amount: amount.toBigInt(),2563      };2564    });2565  }25662567  /**2568   * Get total pending unstake amount for address2569   * @param address substrate or ethereum address2570   * @returns total pending unstake amount2571   */2572  async getPendingUnstake(address: ICrossAccountId): Promise<bigint> {2573    return (await this.helper.callRpc('api.rpc.appPromotion.pendingUnstake', [address])).toBigInt();2574  }25752576  /**2577   * Get pending unstake amount per block for address2578   * @param address substrate or ethereum address2579   * @returns array of pending stakes. `block` – the number of the block in which the unstake was made. `amount` - the number of tokens unstaked in the block2580   */2581  async getPendingUnstakePerBlock(address: ICrossAccountId): Promise<IStakingInfo[]> {2582    const rawUnstakedPerBlock = await this.helper.callRpc('api.rpc.appPromotion.pendingUnstakePerBlock', [address]);2583    const result = rawUnstakedPerBlock.map(([block, amount]: any[]) => {2584      return {2585        block: block.toBigInt(),2586        amount: amount.toBigInt(),2587      };2588    });2589    return result;2590  }2591}25922593class SchedulerGroup extends HelperGroup<UniqueHelper> {2594  constructor(helper: UniqueHelper) {2595    super(helper);2596  }25972598  cancelScheduled(signer: TSigner, scheduledId: string) {2599    return this.helper.executeExtrinsic(2600      signer,2601      'api.tx.scheduler.cancelNamed',2602      [scheduledId],2603      true,2604    );2605  }26062607  changePriority(signer: TSigner, scheduledId: string, priority: number) {2608    return this.helper.executeExtrinsic(2609      signer,2610      'api.tx.scheduler.changeNamedPriority',2611      [scheduledId, priority],2612      true,2613    );2614  }26152616  scheduleAt<T extends UniqueHelper>(2617    executionBlockNumber: number,2618    options: ISchedulerOptions = {},2619  ) {2620    return this.schedule<T>('schedule', executionBlockNumber, options);2621  }26222623  scheduleAfter<T extends UniqueHelper>(2624    blocksBeforeExecution: number,2625    options: ISchedulerOptions = {},2626  ) {2627    return this.schedule<T>('scheduleAfter', blocksBeforeExecution, options);2628  }26292630  schedule<T extends UniqueHelper>(2631    scheduleFn: 'schedule' | 'scheduleAfter',2632    blocksNum: number,2633    options: ISchedulerOptions = {},2634  ) {2635    // eslint-disable-next-line @typescript-eslint/naming-convention2636    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);2637    return this.helper.clone(ScheduledHelperType, {2638      scheduleFn,2639      blocksNum,2640      options,2641    }) as T;2642  }2643}26442645class ForeignAssetsGroup extends HelperGroup<UniqueHelper> {2646  async register(signer: TSigner, ownerAddress: TSubstrateAccount, location: any, metadata: IForeignAssetMetadata) {2647    await this.helper.executeExtrinsic(2648      signer,2649      'api.tx.foreignAssets.registerForeignAsset',2650      [ownerAddress, location, metadata],2651      true,2652    );2653  }26542655  async update(signer: TSigner, foreignAssetId: number, location: any, metadata: IForeignAssetMetadata) {2656    await this.helper.executeExtrinsic(2657      signer,2658      'api.tx.foreignAssets.updateForeignAsset',2659      [foreignAssetId, location, metadata],2660      true,2661    );2662  }2663}26642665class XcmGroup<T extends ChainHelperBase> extends HelperGroup<T> {2666  palletName: string;26672668  constructor(helper: T, palletName: string) {2669    super(helper);26702671    this.palletName = palletName;2672  }26732674  async limitedReserveTransferAssets(signer: TSigner, destination: any, beneficiary: any, assets: any, feeAssetItem: number, weightLimit: number) {2675    await this.helper.executeExtrinsic(signer, `api.tx.${this.palletName}.limitedReserveTransferAssets`, [destination, beneficiary, assets, feeAssetItem, {Limited: weightLimit}], true);2676  }2677}26782679class XTokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2680  async transfer(signer: TSigner, currencyId: any, amount: bigint, destination: any, destWeight: number) {2681    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transfer', [currencyId, amount, destination, destWeight], true);2682  }26832684  async transferMultiasset(signer: TSigner, asset: any, destination: any, destWeight: number) {2685    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMultiasset', [asset, destination, destWeight], true);2686  }26872688  async transferMulticurrencies(signer: TSigner, currencies: any[], feeItem: number, destLocation: any, destWeight: number) {2689    await this.helper.executeExtrinsic(signer, 'api.tx.xTokens.transferMulticurrencies', [currencies, feeItem, destLocation, destWeight], true);2690  }2691}26922693class TokensGroup<T extends ChainHelperBase> extends HelperGroup<T> {2694  async accounts(address: string, currencyId: any) {2695    const {free} = (await this.helper.callRpc('api.query.tokens.accounts', [address, currencyId])).toJSON() as any;2696    return BigInt(free);2697  }2698}26992700class AssetsGroup<T extends ChainHelperBase> extends HelperGroup<T> {2701  async create(signer: TSigner, assetId: number, admin: string, minimalBalance: bigint) {2702    await this.helper.executeExtrinsic(signer, 'api.tx.assets.create', [assetId, admin, minimalBalance], true);2703  }27042705  async setMetadata(signer: TSigner, assetId: number, name: string, symbol: string, decimals: number) {2706    await this.helper.executeExtrinsic(signer, 'api.tx.assets.setMetadata', [assetId, name, symbol, decimals], true);2707  }27082709  async mint(signer: TSigner, assetId: number, beneficiary: string, amount: bigint) {2710    await this.helper.executeExtrinsic(signer, 'api.tx.assets.mint', [assetId, beneficiary, amount], true);2711  }27122713  async account(assetId: string | number, address: string) {2714    const accountAsset = (2715      await this.helper.callRpc('api.query.assets.account', [assetId, address])2716    ).toJSON()! as any;27172718    if (accountAsset !== null) {2719      return BigInt(accountAsset['balance']);2720    } else {2721      return null;2722    }2723  }2724}27252726class AcalaAssetRegistryGroup extends HelperGroup<AcalaHelper> {2727  async registerForeignAsset(signer: TSigner, destination: any, metadata: AcalaAssetMetadata) {2728    await this.helper.executeExtrinsic(signer, 'api.tx.assetRegistry.registerForeignAsset', [destination, metadata], true);2729  }2730}27312732class MoonbeamAssetManagerGroup extends HelperGroup<MoonbeamHelper> {2733  makeRegisterForeignAssetProposal(assetInfo: MoonbeamAssetInfo) {2734    const apiPrefix = 'api.tx.assetManager.';27352736    const registerTx = this.helper.constructApiCall(2737      apiPrefix + 'registerForeignAsset',2738      [assetInfo.location, assetInfo.metadata, assetInfo.existentialDeposit, assetInfo.isSufficient],2739    );27402741    const setUnitsTx = this.helper.constructApiCall(2742      apiPrefix + 'setAssetUnitsPerSecond',2743      [assetInfo.location, assetInfo.unitsPerSecond, assetInfo.numAssetsWeightHint],2744    );27452746    const batchCall = this.helper.getApi().tx.utility.batchAll([registerTx, setUnitsTx]);2747    const encodedProposal = batchCall?.method.toHex() || '';2748    return encodedProposal;2749  }27502751  async assetTypeId(location: any) {2752    return await this.helper.callRpc('api.query.assetManager.assetTypeId', [location]);2753  }2754}27552756class MoonbeamDemocracyGroup extends HelperGroup<MoonbeamHelper> {2757  async notePreimage(signer: TSigner, encodedProposal: string) {2758    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.notePreimage', [encodedProposal], true);2759  }27602761  externalProposeMajority(proposalHash: string) {2762    return this.helper.constructApiCall('api.tx.democracy.externalProposeMajority', [proposalHash]);2763  }27642765  fastTrack(proposalHash: string, votingPeriod: number, delayPeriod: number) {2766    return this.helper.constructApiCall('api.tx.democracy.fastTrack', [proposalHash, votingPeriod, delayPeriod]);2767  }27682769  async referendumVote(signer: TSigner, referendumIndex: number, accountVote: DemocracyStandardAccountVote) {2770    await this.helper.executeExtrinsic(signer, 'api.tx.democracy.vote', [referendumIndex, {Standard: accountVote}], true);2771  }2772}27732774class MoonbeamCollectiveGroup extends HelperGroup<MoonbeamHelper> {2775  collective: string;27762777  constructor(helper: MoonbeamHelper, collective: string) {2778    super(helper);27792780    this.collective = collective;2781  }27822783  async propose(signer: TSigner, threshold: number, proposalHash: string, lengthBound: number) {2784    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.propose`, [threshold, proposalHash, lengthBound], true);2785  }27862787  async vote(signer: TSigner, proposalHash: string, proposalIndex: number, approve: boolean) {2788    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.vote`, [proposalHash, proposalIndex, approve], true);2789  }27902791  async close(signer: TSigner, proposalHash: string, proposalIndex: number, weightBound: number, lengthBound: number) {2792    await this.helper.executeExtrinsic(signer, `api.tx.${this.collective}.close`, [proposalHash, proposalIndex, weightBound, lengthBound], true);2793  }27942795  async proposalCount() {2796    return Number(await this.helper.callRpc(`api.query.${this.collective}.proposalCount`, []));2797  }2798}27992800export type ChainHelperBaseConstructor = new(...args: any[]) => ChainHelperBase;2801export type UniqueHelperConstructor = new(...args: any[]) => UniqueHelper;28022803export class UniqueHelper extends ChainHelperBase {2804  balance: BalanceGroup<UniqueHelper>;2805  collection: CollectionGroup;2806  nft: NFTGroup;2807  rft: RFTGroup;2808  ft: FTGroup;2809  staking: StakingGroup;2810  scheduler: SchedulerGroup;2811  foreignAssets: ForeignAssetsGroup;2812  xcm: XcmGroup<UniqueHelper>;2813  xTokens: XTokensGroup<UniqueHelper>;2814  tokens: TokensGroup<UniqueHelper>;28152816  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2817    super(logger, options.helperBase ?? UniqueHelper);28182819    this.balance = new BalanceGroup(this);2820    this.collection = new CollectionGroup(this);2821    this.nft = new NFTGroup(this);2822    this.rft = new RFTGroup(this);2823    this.ft = new FTGroup(this);2824    this.staking = new StakingGroup(this);2825    this.scheduler = new SchedulerGroup(this);2826    this.foreignAssets = new ForeignAssetsGroup(this);2827    this.xcm = new XcmGroup(this, 'polkadotXcm');2828    this.xTokens = new XTokensGroup(this);2829    this.tokens = new TokensGroup(this);2830  }28312832  getSudo<T extends UniqueHelper>() {2833    // eslint-disable-next-line @typescript-eslint/naming-convention2834    const SudoHelperType = SudoHelper(this.helperBase);2835    return this.clone(SudoHelperType) as T;2836  }2837}28382839export class XcmChainHelper extends ChainHelperBase {2840  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {2841    const wsProvider = new WsProvider(wsEndpoint);2842    this.api = new ApiPromise({2843      provider: wsProvider,2844    });2845    await this.api.isReadyOrError;2846    this.network = await UniqueHelper.detectNetwork(this.api);2847  }2848}28492850export class RelayHelper extends XcmChainHelper {2851  xcm: XcmGroup<RelayHelper>;28522853  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2854    super(logger, options.helperBase ?? RelayHelper);28552856    this.xcm = new XcmGroup(this, 'xcmPallet');2857  }2858}28592860export class WestmintHelper extends XcmChainHelper {2861  balance: SubstrateBalanceGroup<WestmintHelper>;2862  xcm: XcmGroup<WestmintHelper>;2863  assets: AssetsGroup<WestmintHelper>;2864  xTokens: XTokensGroup<WestmintHelper>;28652866  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2867    super(logger, options.helperBase ?? WestmintHelper);28682869    this.balance = new SubstrateBalanceGroup(this);2870    this.xcm = new XcmGroup(this, 'polkadotXcm');2871    this.assets = new AssetsGroup(this);2872    this.xTokens = new XTokensGroup(this);2873  }2874}28752876export class MoonbeamHelper extends XcmChainHelper {2877  balance: EthereumBalanceGroup<MoonbeamHelper>;2878  assetManager: MoonbeamAssetManagerGroup;2879  assets: AssetsGroup<MoonbeamHelper>;2880  xTokens: XTokensGroup<MoonbeamHelper>;2881  democracy: MoonbeamDemocracyGroup;2882  collective: {2883    council: MoonbeamCollectiveGroup,2884    techCommittee: MoonbeamCollectiveGroup,2885  };28862887  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2888    super(logger, options.helperBase ?? MoonbeamHelper);28892890    this.balance = new EthereumBalanceGroup(this);2891    this.assetManager = new MoonbeamAssetManagerGroup(this);2892    this.assets = new AssetsGroup(this);2893    this.xTokens = new XTokensGroup(this);2894    this.democracy = new MoonbeamDemocracyGroup(this);2895    this.collective = {2896      council: new MoonbeamCollectiveGroup(this, 'councilCollective'),2897      techCommittee: new MoonbeamCollectiveGroup(this, 'techCommitteeCollective'),2898    };2899  }2900}29012902export class AcalaHelper extends XcmChainHelper {2903  balance: SubstrateBalanceGroup<AcalaHelper>;2904  assetRegistry: AcalaAssetRegistryGroup;2905  xTokens: XTokensGroup<AcalaHelper>;2906  tokens: TokensGroup<AcalaHelper>;29072908  constructor(logger?: ILogger, options: {[key: string]: any} = {}) {2909    super(logger, options.helperBase ?? AcalaHelper);29102911    this.balance = new SubstrateBalanceGroup(this);2912    this.assetRegistry = new AcalaAssetRegistryGroup(this);2913    this.xTokens = new XTokensGroup(this);2914    this.tokens = new TokensGroup(this);2915  }29162917  getSudo<T extends AcalaHelper>() {2918    // eslint-disable-next-line @typescript-eslint/naming-convention2919    const SudoHelperType = SudoHelper(this.helperBase);2920    return this.clone(SudoHelperType) as T;2921  }2922}29232924// eslint-disable-next-line @typescript-eslint/naming-convention2925function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {2926  return class extends Base {2927    scheduleFn: 'schedule' | 'scheduleAfter';2928    blocksNum: number;2929    options: ISchedulerOptions;29302931    constructor(...args: any[]) {2932      const logger = args[0] as ILogger;2933      const options = args[1] as {2934        scheduleFn: 'schedule' | 'scheduleAfter',2935        blocksNum: number,2936        options: ISchedulerOptions2937      };29382939      super(logger);29402941      this.scheduleFn = options.scheduleFn;2942      this.blocksNum = options.blocksNum;2943      this.options = options.options;2944    }29452946    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {2947      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);2948      2949      const mandatorySchedArgs = [2950        this.blocksNum,2951        this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,2952        this.options.priority ?? null,2953        scheduledTx,2954      ];2955      2956      let schedArgs;2957      let scheduleFn;29582959      if (this.options.scheduledId) {2960        schedArgs = [this.options.scheduledId!, ...mandatorySchedArgs];29612962        if (this.scheduleFn == 'schedule') {2963          scheduleFn = 'scheduleNamed';2964        } else if (this.scheduleFn == 'scheduleAfter') {2965          scheduleFn = 'scheduleNamedAfter';2966        }2967      } else {2968        schedArgs = mandatorySchedArgs;2969        scheduleFn = this.scheduleFn;2970      }29712972      const extrinsic = 'api.tx.scheduler.' +  scheduleFn;29732974      return super.executeExtrinsic(2975        sender,2976        extrinsic,2977        schedArgs,2978        expectSuccess,2979      );2980    }2981  };2982}29832984// eslint-disable-next-line @typescript-eslint/naming-convention2985function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {2986  return class extends Base {2987    constructor(...args: any[]) {2988      super(...args);2989    }29902991    executeExtrinsic (2992      sender: IKeyringPair,2993      extrinsic: string,2994      params: any[],2995      expectSuccess?: boolean,2996    ): Promise<ITransactionResult> {2997      const call = this.constructApiCall(extrinsic, params);2998      return super.executeExtrinsic(2999        sender,3000        'api.tx.sudo.sudo',3001        [call],3002        expectSuccess,3003      );3004    }3005  };3006}30073008export class UniqueBaseCollection {3009  helper: UniqueHelper;3010  collectionId: number;30113012  constructor(collectionId: number, uniqueHelper: UniqueHelper) {3013    this.collectionId = collectionId;3014    this.helper = uniqueHelper;3015  }30163017  async getData() {3018    return await this.helper.collection.getData(this.collectionId);3019  }30203021  async getLastTokenId() {3022    return await this.helper.collection.getLastTokenId(this.collectionId);3023  }30243025  async doesTokenExist(tokenId: number) {3026    return await this.helper.collection.doesTokenExist(this.collectionId, tokenId);3027  }30283029  async getAdmins() {3030    return await this.helper.collection.getAdmins(this.collectionId);3031  }30323033  async getAllowList() {3034    return await this.helper.collection.getAllowList(this.collectionId);3035  }30363037  async getEffectiveLimits() {3038    return await this.helper.collection.getEffectiveLimits(this.collectionId);3039  }30403041  async getProperties(propertyKeys?: string[] | null) {3042    return await this.helper.collection.getProperties(this.collectionId, propertyKeys);3043  }30443045  async getPropertiesConsumedSpace() {3046    return await this.helper.collection.getPropertiesConsumedSpace(this.collectionId);3047  }30483049  async getTokenNextSponsored(tokenId: number, addressObj: ICrossAccountId) {3050    return await this.helper.collection.getTokenNextSponsored(this.collectionId, tokenId, addressObj);3051  }30523053  async getOptions() {3054    return await this.helper.collection.getCollectionOptions(this.collectionId);3055  }30563057  async setSponsor(signer: TSigner, sponsorAddress: TSubstrateAccount) {3058    return await this.helper.collection.setSponsor(signer, this.collectionId, sponsorAddress);3059  }30603061  async confirmSponsorship(signer: TSigner) {3062    return await this.helper.collection.confirmSponsorship(signer, this.collectionId);3063  }30643065  async removeSponsor(signer: TSigner) {3066    return await this.helper.collection.removeSponsor(signer, this.collectionId);3067  }30683069  async setLimits(signer: TSigner, limits: ICollectionLimits) {3070    return await this.helper.collection.setLimits(signer, this.collectionId, limits);3071  }30723073  async changeOwner(signer: TSigner, ownerAddress: TSubstrateAccount) {3074    return await this.helper.collection.changeOwner(signer, this.collectionId, ownerAddress);3075  }30763077  async addAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {3078    return await this.helper.collection.addAdmin(signer, this.collectionId, adminAddressObj);3079  }30803081  async addToAllowList(signer: TSigner, addressObj: ICrossAccountId) {3082    return await this.helper.collection.addToAllowList(signer, this.collectionId, addressObj);3083  }30843085  async removeFromAllowList(signer: TSigner, addressObj: ICrossAccountId) {3086    return await this.helper.collection.removeFromAllowList(signer, this.collectionId, addressObj);3087  }30883089  async removeAdmin(signer: TSigner, adminAddressObj: ICrossAccountId) {3090    return await this.helper.collection.removeAdmin(signer, this.collectionId, adminAddressObj);3091  }30923093  async setProperties(signer: TSigner, properties: IProperty[]) {3094    return await this.helper.collection.setProperties(signer, this.collectionId, properties);3095  }30963097  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3098    return await this.helper.collection.deleteProperties(signer, this.collectionId, propertyKeys);3099  }31003101  async setPermissions(signer: TSigner, permissions: ICollectionPermissions) {3102    return await this.helper.collection.setPermissions(signer, this.collectionId, permissions);3103  }31043105  async enableNesting(signer: TSigner, permissions: INestingPermissions) {3106    return await this.helper.collection.enableNesting(signer, this.collectionId, permissions);3107  }31083109  async disableNesting(signer: TSigner) {3110    return await this.helper.collection.disableNesting(signer, this.collectionId);3111  }31123113  async burn(signer: TSigner) {3114    return await this.helper.collection.burn(signer, this.collectionId);3115  }31163117  scheduleAt<T extends UniqueHelper>(3118    executionBlockNumber: number,3119    options: ISchedulerOptions = {},3120  ) {3121    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3122    return new UniqueBaseCollection(this.collectionId, scheduledHelper);3123  }31243125  scheduleAfter<T extends UniqueHelper>(3126    blocksBeforeExecution: number,3127    options: ISchedulerOptions = {},3128  ) {3129    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3130    return new UniqueBaseCollection(this.collectionId, scheduledHelper);3131  }31323133  getSudo<T extends UniqueHelper>() {3134    return new UniqueBaseCollection(this.collectionId, this.helper.getSudo<T>());3135  }3136}313731383139export class UniqueNFTCollection extends UniqueBaseCollection {3140  getTokenObject(tokenId: number) {3141    return new UniqueNFToken(tokenId, this);3142  }31433144  async getTokensByAddress(addressObj: ICrossAccountId) {3145    return await this.helper.nft.getTokensByAddress(this.collectionId, addressObj);3146  }31473148  async getToken(tokenId: number, blockHashAt?: string) {3149    return await this.helper.nft.getToken(this.collectionId, tokenId, [], blockHashAt);3150  }31513152  async getTokenOwner(tokenId: number, blockHashAt?: string) {3153    return await this.helper.nft.getTokenOwner(this.collectionId, tokenId, blockHashAt);3154  }31553156  async getTokenTopmostOwner(tokenId: number, blockHashAt?: string) {3157    return await this.helper.nft.getTokenTopmostOwner(this.collectionId, tokenId, blockHashAt);3158  }31593160  async getTokenChildren(tokenId: number, blockHashAt?: string) {3161    return await this.helper.nft.getTokenChildren(this.collectionId, tokenId, blockHashAt);3162  }31633164  async getPropertyPermissions(propertyKeys: string[] | null = null) {3165    return await this.helper.nft.getPropertyPermissions(this.collectionId, propertyKeys);3166  }31673168  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3169    return await this.helper.nft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3170  }31713172  async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {3173    const api = this.helper.getApi();3174    const props = (await api.query.nonfungible.tokenProperties(this.collectionId, tokenId)).toJSON();3175        3176    return (props! as any).consumedSpace;3177  }31783179  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId) {3180    return await this.helper.nft.transferToken(signer, this.collectionId, tokenId, addressObj);3181  }31823183  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3184    return await this.helper.nft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj);3185  }31863187  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId) {3188    return await this.helper.nft.approveToken(signer, this.collectionId, tokenId, toAddressObj);3189  }31903191  async isTokenApproved(tokenId: number, toAddressObj: ICrossAccountId) {3192    return await this.helper.nft.isTokenApproved(this.collectionId, tokenId, toAddressObj);3193  }31943195  async mintToken(signer: TSigner, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3196    return await this.helper.nft.mintToken(signer, {collectionId: this.collectionId, owner, properties});3197  }31983199  async mintMultipleTokens(signer: TSigner, tokens: {owner: ICrossAccountId, properties?: IProperty[]}[]) {3200    return await this.helper.nft.mintMultipleTokens(signer, this.collectionId, tokens);3201  }32023203  async burnToken(signer: TSigner, tokenId: number) {3204    return await this.helper.nft.burnToken(signer, this.collectionId, tokenId);3205  }32063207  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId) {3208    return await this.helper.nft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj);3209  }32103211  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3212    return await this.helper.nft.setTokenProperties(signer, this.collectionId, tokenId, properties);3213  }32143215  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3216    return await this.helper.nft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3217  }32183219  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3220    return await this.helper.nft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3221  }32223223  async nestToken(signer: TSigner, tokenId: number, toTokenObj: IToken) {3224    return await this.helper.nft.nestToken(signer, {collectionId: this.collectionId, tokenId}, toTokenObj);3225  }32263227  async unnestToken(signer: TSigner, tokenId: number, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3228    return await this.helper.nft.unnestToken(signer, {collectionId: this.collectionId, tokenId}, fromTokenObj, toAddressObj);3229  }32303231  scheduleAt<T extends UniqueHelper>(3232    executionBlockNumber: number,3233    options: ISchedulerOptions = {},3234  ) {3235    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3236    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3237  }32383239  scheduleAfter<T extends UniqueHelper>(3240    blocksBeforeExecution: number,3241    options: ISchedulerOptions = {},3242  ) {3243    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3244    return new UniqueNFTCollection(this.collectionId, scheduledHelper);3245  }32463247  getSudo<T extends UniqueHelper>() {3248    return new UniqueNFTCollection(this.collectionId, this.helper.getSudo<T>());3249  }3250}325132523253export class UniqueRFTCollection extends UniqueBaseCollection {3254  getTokenObject(tokenId: number) {3255    return new UniqueRFToken(tokenId, this);3256  }32573258  async getToken(tokenId: number, blockHashAt?: string) {3259    return await this.helper.rft.getToken(this.collectionId, tokenId, [], blockHashAt);3260  }32613262  async getTokensByAddress(addressObj: ICrossAccountId) {3263    return await this.helper.rft.getTokensByAddress(this.collectionId, addressObj);3264  }32653266  async getTop10TokenOwners(tokenId: number) {3267    return await this.helper.rft.getTokenTop10Owners(this.collectionId, tokenId);3268  }32693270  async getTokenBalance(tokenId: number, addressObj: ICrossAccountId) {3271    return await this.helper.rft.getTokenBalance(this.collectionId, tokenId, addressObj);3272  }32733274  async getTokenTotalPieces(tokenId: number) {3275    return await this.helper.rft.getTokenTotalPieces(this.collectionId, tokenId);3276  }32773278  async getTokenApprovedPieces(tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3279    return await this.helper.rft.getTokenApprovedPieces(this.collectionId, tokenId, toAddressObj, fromAddressObj);3280  }32813282  async getPropertyPermissions(propertyKeys: string[] | null = null) {3283    return await this.helper.rft.getPropertyPermissions(this.collectionId, propertyKeys);3284  }32853286  async getTokenProperties(tokenId: number, propertyKeys?: string[] | null) {3287    return await this.helper.rft.getTokenProperties(this.collectionId, tokenId, propertyKeys);3288  }32893290  async getTokenPropertiesConsumedSpace(tokenId: number): Promise<number> {3291    const api = this.helper.getApi();3292    const props = (await api.query.refungible.tokenProperties(this.collectionId, tokenId)).toJSON();3293        3294    return (props! as any).consumedSpace;3295  }32963297  async transferToken(signer: TSigner, tokenId: number, addressObj: ICrossAccountId, amount=1n) {3298    return await this.helper.rft.transferToken(signer, this.collectionId, tokenId, addressObj, amount);3299  }33003301  async transferTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3302    return await this.helper.rft.transferTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, toAddressObj, amount);3303  }33043305  async approveToken(signer: TSigner, tokenId: number, toAddressObj: ICrossAccountId, amount=1n) {3306    return await this.helper.rft.approveToken(signer, this.collectionId, tokenId, toAddressObj, amount);3307  }33083309  async repartitionToken(signer: TSigner, tokenId: number, amount: bigint) {3310    return await this.helper.rft.repartitionToken(signer, this.collectionId, tokenId, amount);3311  }33123313  async mintToken(signer: TSigner, pieces=1n, owner: ICrossAccountId = {Substrate: signer.address}, properties?: IProperty[]) {3314    return await this.helper.rft.mintToken(signer, {collectionId: this.collectionId, owner, pieces, properties});3315  }33163317  async mintMultipleTokens(signer: TSigner, tokens: {pieces: bigint, owner: ICrossAccountId, properties?: IProperty[]}[]) {3318    return await this.helper.rft.mintMultipleTokens(signer, this.collectionId, tokens);3319  }33203321  async burnToken(signer: TSigner, tokenId: number, amount=1n) {3322    return await this.helper.rft.burnToken(signer, this.collectionId, tokenId, amount);3323  }33243325  async burnTokenFrom(signer: TSigner, tokenId: number, fromAddressObj: ICrossAccountId,  amount=1n) {3326    return await this.helper.rft.burnTokenFrom(signer, this.collectionId, tokenId, fromAddressObj, amount);3327  }33283329  async setTokenProperties(signer: TSigner, tokenId: number, properties: IProperty[]) {3330    return await this.helper.rft.setTokenProperties(signer, this.collectionId, tokenId, properties);3331  }33323333  async deleteTokenProperties(signer: TSigner, tokenId: number, propertyKeys: string[]) {3334    return await this.helper.rft.deleteTokenProperties(signer, this.collectionId, tokenId, propertyKeys);3335  }33363337  async setTokenPropertyPermissions(signer: TSigner, permissions: ITokenPropertyPermission[]) {3338    return await this.helper.rft.setTokenPropertyPermissions(signer, this.collectionId, permissions);3339  }33403341  scheduleAt<T extends UniqueHelper>(3342    executionBlockNumber: number,3343    options: ISchedulerOptions = {},3344  ) {3345    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3346    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3347  }33483349  scheduleAfter<T extends UniqueHelper>(3350    blocksBeforeExecution: number,3351    options: ISchedulerOptions = {},3352  ) {3353    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3354    return new UniqueRFTCollection(this.collectionId, scheduledHelper);3355  }33563357  getSudo<T extends UniqueHelper>() {3358    return new UniqueRFTCollection(this.collectionId, this.helper.getSudo<T>());3359  }3360}336133623363export class UniqueFTCollection extends UniqueBaseCollection {3364  async getBalance(addressObj: ICrossAccountId) {3365    return await this.helper.ft.getBalance(this.collectionId, addressObj);3366  }33673368  async getTotalPieces() {3369    return await this.helper.ft.getTotalPieces(this.collectionId);3370  }33713372  async getApprovedTokens(fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3373    return await this.helper.ft.getApprovedTokens(this.collectionId, fromAddressObj, toAddressObj);3374  }33753376  async getTop10Owners() {3377    return await this.helper.ft.getTop10Owners(this.collectionId);3378  }33793380  async mint(signer: TSigner, amount=1n, owner: ICrossAccountId = {Substrate: signer.address}) {3381    return await this.helper.ft.mintTokens(signer, this.collectionId, amount, owner);3382  }33833384  async mintWithOneOwner(signer: TSigner, tokens: {value: bigint}[], owner: ICrossAccountId = {Substrate: signer.address}) {3385    return await this.helper.ft.mintMultipleTokensWithOneOwner(signer, this.collectionId, tokens, owner);3386  }33873388  async transfer(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3389    return await this.helper.ft.transfer(signer, this.collectionId, toAddressObj, amount);3390  }33913392  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3393    return await this.helper.ft.transferFrom(signer, this.collectionId, fromAddressObj, toAddressObj, amount);3394  }33953396  async burnTokens(signer: TSigner, amount=1n) {3397    return await this.helper.ft.burnTokens(signer, this.collectionId, amount);3398  }33993400  async burnTokensFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3401    return await this.helper.ft.burnTokensFrom(signer, this.collectionId, fromAddressObj, amount);3402  }34033404  async approveTokens(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3405    return await this.helper.ft.approveTokens(signer, this.collectionId, toAddressObj, amount);3406  }34073408  scheduleAt<T extends UniqueHelper>(3409    executionBlockNumber: number,3410    options: ISchedulerOptions = {},3411  ) {3412    const scheduledHelper = this.helper.scheduler.scheduleAt<T>(executionBlockNumber, options);3413    return new UniqueFTCollection(this.collectionId, scheduledHelper);3414  }34153416  scheduleAfter<T extends UniqueHelper>(3417    blocksBeforeExecution: number,3418    options: ISchedulerOptions = {},3419  ) {3420    const scheduledHelper = this.helper.scheduler.scheduleAfter<T>(blocksBeforeExecution, options);3421    return new UniqueFTCollection(this.collectionId, scheduledHelper);3422  }34233424  getSudo<T extends UniqueHelper>() {3425    return new UniqueFTCollection(this.collectionId, this.helper.getSudo<T>());3426  }3427}342834293430export class UniqueBaseToken {3431  collection: UniqueNFTCollection | UniqueRFTCollection;3432  collectionId: number;3433  tokenId: number;34343435  constructor(tokenId: number, collection: UniqueNFTCollection | UniqueRFTCollection) {3436    this.collection = collection;3437    this.collectionId = collection.collectionId;3438    this.tokenId = tokenId;3439  }34403441  async getNextSponsored(addressObj: ICrossAccountId) {3442    return await this.collection.getTokenNextSponsored(this.tokenId, addressObj);3443  }34443445  async getProperties(propertyKeys?: string[] | null) {3446    return await this.collection.getTokenProperties(this.tokenId, propertyKeys);3447  }34483449  async getTokenPropertiesConsumedSpace() {3450    return await this.collection.getTokenPropertiesConsumedSpace(this.tokenId);3451  }34523453  async setProperties(signer: TSigner, properties: IProperty[]) {3454    return await this.collection.setTokenProperties(signer, this.tokenId, properties);3455  }34563457  async deleteProperties(signer: TSigner, propertyKeys: string[]) {3458    return await this.collection.deleteTokenProperties(signer, this.tokenId, propertyKeys);3459  }34603461  async doesExist() {3462    return await this.collection.doesTokenExist(this.tokenId);3463  }34643465  nestingAccount() {3466    return this.collection.helper.util.getTokenAccount(this);3467  }34683469  scheduleAt<T extends UniqueHelper>(3470    executionBlockNumber: number,3471    options: ISchedulerOptions = {},3472  ) {3473    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3474    return new UniqueBaseToken(this.tokenId, scheduledCollection);3475  }34763477  scheduleAfter<T extends UniqueHelper>(3478    blocksBeforeExecution: number,3479    options: ISchedulerOptions = {},3480  ) {3481    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3482    return new UniqueBaseToken(this.tokenId, scheduledCollection);3483  }34843485  getSudo<T extends UniqueHelper>() {3486    return new UniqueBaseToken(this.tokenId, this.collection.getSudo<T>());3487  }3488}348934903491export class UniqueNFToken extends UniqueBaseToken {3492  collection: UniqueNFTCollection;34933494  constructor(tokenId: number, collection: UniqueNFTCollection) {3495    super(tokenId, collection);3496    this.collection = collection;3497  }34983499  async getData(blockHashAt?: string) {3500    return await this.collection.getToken(this.tokenId, blockHashAt);3501  }35023503  async getOwner(blockHashAt?: string) {3504    return await this.collection.getTokenOwner(this.tokenId, blockHashAt);3505  }35063507  async getTopmostOwner(blockHashAt?: string) {3508    return await this.collection.getTokenTopmostOwner(this.tokenId, blockHashAt);3509  }35103511  async getChildren(blockHashAt?: string) {3512    return await this.collection.getTokenChildren(this.tokenId, blockHashAt);3513  }35143515  async nest(signer: TSigner, toTokenObj: IToken) {3516    return await this.collection.nestToken(signer, this.tokenId, toTokenObj);3517  }35183519  async unnest(signer: TSigner, fromTokenObj: IToken, toAddressObj: ICrossAccountId) {3520    return await this.collection.unnestToken(signer, this.tokenId, fromTokenObj, toAddressObj);3521  }35223523  async transfer(signer: TSigner, addressObj: ICrossAccountId) {3524    return await this.collection.transferToken(signer, this.tokenId, addressObj);3525  }35263527  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId) {3528    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj);3529  }35303531  async approve(signer: TSigner, toAddressObj: ICrossAccountId) {3532    return await this.collection.approveToken(signer, this.tokenId, toAddressObj);3533  }35343535  async isApproved(toAddressObj: ICrossAccountId) {3536    return await this.collection.isTokenApproved(this.tokenId, toAddressObj);3537  }35383539  async burn(signer: TSigner) {3540    return await this.collection.burnToken(signer, this.tokenId);3541  }35423543  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId) {3544    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj);3545  }35463547  scheduleAt<T extends UniqueHelper>(3548    executionBlockNumber: number,3549    options: ISchedulerOptions = {},3550  ) {3551    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3552    return new UniqueNFToken(this.tokenId, scheduledCollection);3553  }35543555  scheduleAfter<T extends UniqueHelper>(3556    blocksBeforeExecution: number,3557    options: ISchedulerOptions = {},3558  ) {3559    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3560    return new UniqueNFToken(this.tokenId, scheduledCollection);3561  }35623563  getSudo<T extends UniqueHelper>() {3564    return new UniqueNFToken(this.tokenId, this.collection.getSudo<T>());3565  }3566}35673568export class UniqueRFToken extends UniqueBaseToken {3569  collection: UniqueRFTCollection;35703571  constructor(tokenId: number, collection: UniqueRFTCollection) {3572    super(tokenId, collection);3573    this.collection = collection;3574  }35753576  async getData(blockHashAt?: string) {3577    return await this.collection.getToken(this.tokenId, blockHashAt);3578  }35793580  async getTop10Owners() {3581    return await this.collection.getTop10TokenOwners(this.tokenId);3582  }35833584  async getBalance(addressObj: ICrossAccountId) {3585    return await this.collection.getTokenBalance(this.tokenId, addressObj);3586  }35873588  async getTotalPieces() {3589    return await this.collection.getTokenTotalPieces(this.tokenId);3590  }35913592  async getApprovedPieces(fromAddressObj: ICrossAccountId, toAccountObj: ICrossAccountId) {3593    return await this.collection.getTokenApprovedPieces(this.tokenId, fromAddressObj, toAccountObj);3594  }35953596  async transfer(signer: TSigner, addressObj: ICrossAccountId, amount=1n) {3597    return await this.collection.transferToken(signer, this.tokenId, addressObj, amount);3598  }35993600  async transferFrom(signer: TSigner, fromAddressObj: ICrossAccountId, toAddressObj: ICrossAccountId, amount=1n) {3601    return await this.collection.transferTokenFrom(signer, this.tokenId, fromAddressObj, toAddressObj, amount);3602  }36033604  async approve(signer: TSigner, toAddressObj: ICrossAccountId, amount=1n) {3605    return await this.collection.approveToken(signer, this.tokenId, toAddressObj, amount);3606  }36073608  async repartition(signer: TSigner, amount: bigint) {3609    return await this.collection.repartitionToken(signer, this.tokenId, amount);3610  }36113612  async burn(signer: TSigner, amount=1n) {3613    return await this.collection.burnToken(signer, this.tokenId, amount);3614  }36153616  async burnFrom(signer: TSigner, fromAddressObj: ICrossAccountId, amount=1n) {3617    return await this.collection.burnTokenFrom(signer, this.tokenId, fromAddressObj, amount);3618  }36193620  scheduleAt<T extends UniqueHelper>(3621    executionBlockNumber: number,3622    options: ISchedulerOptions = {},3623  ) {3624    const scheduledCollection = this.collection.scheduleAt<T>(executionBlockNumber, options);3625    return new UniqueRFToken(this.tokenId, scheduledCollection);3626  }36273628  scheduleAfter<T extends UniqueHelper>(3629    blocksBeforeExecution: number,3630    options: ISchedulerOptions = {},3631  ) {3632    const scheduledCollection = this.collection.scheduleAfter<T>(blocksBeforeExecution, options);3633    return new UniqueRFToken(this.tokenId, scheduledCollection);3634  }36353636  getSudo<T extends UniqueHelper>() {3637    return new UniqueRFToken(this.tokenId, this.collection.getSudo<T>());3638  }3639}