git.delta.rocks / unique-network / refs/commits / a6308d9e8011

1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// SPDX-License-Identifier: Apache-2.034import {stringToU8a} from '@polkadot/util';5import {blake2AsHex, encodeAddress, mnemonicGenerate} from '@polkadot/util-crypto';6import {UniqueHelper, ChainHelperBase, ChainHelperBaseConstructor, HelperGroup, UniqueHelperConstructor} from './unique';7import {ApiPromise, Keyring, WsProvider} from '@polkadot/api';8import * as defs from '../../interfaces/definitions';9import {IKeyringPair} from '@polkadot/types/types';10import {EventRecord} from '@polkadot/types/interfaces';11import {ICrossAccountId, ILogger, IPovInfo, ISchedulerOptions, ITransactionResult, TSigner} from './types';12import {FrameSystemEventRecord, XcmV2TraitsError, XcmV3TraitsOutcome} from '@polkadot/types/lookup';13import {SignerOptions, VoidFn} from '@polkadot/api/types';14import {Pallets} from '..';15import {spawnSync} from 'child_process';16import {AcalaHelper, AstarHelper, MoonbeamHelper, PolkadexHelper, RelayHelper, WestmintHelper, ForeignAssetsGroup, XcmGroup, XTokensGroup, TokensGroup} from './unique.xcm';17import {CollectiveGroup, CollectiveMembershipGroup, DemocracyGroup, ICollectiveGroup, IFellowshipGroup, RankedCollectiveGroup, ReferendaGroup} from './unique.governance';1819export class SilentLogger {20  log(_msg: any, _level: any): void { }21  level = {22    ERROR: 'ERROR' as const,23    WARNING: 'WARNING' as const,24    INFO: 'INFO' as const,25  };26}2728export class SilentConsole {29  // TODO: Remove, this is temporary: Filter unneeded API output30  // (Jaco promised it will be removed in the next version)31  consoleErr: any;32  consoleLog: any;33  consoleWarn: any;3435  constructor() {36    this.consoleErr = console.error;37    this.consoleLog = console.log;38    this.consoleWarn = console.warn;39  }4041  enable() {42    const outFn = (printer: any) => (...args: any[]) => {43      for(const arg of args) {44        if(typeof arg !== 'string')45          continue;46        const skippedWarnings = ['1000:: Normal connection closure', 'Not decorating unknown runtime apis:', 'RPC methods not decorated:', 'Not decorating runtime apis', 'Bad input data provided to validate_transaction', 'account balance too low', '1006:: Abnormal Closure'];47        const needToSkip = skippedWarnings.reduce((a,  b) => a || arg.includes(b), false);48        if(needToSkip || arg === 'Normal connection closure')49          return;50      }51      printer(...args);52    };5354    console.error = outFn(this.consoleErr.bind(console));55    console.log = outFn(this.consoleLog.bind(console));56    console.warn = outFn(this.consoleWarn.bind(console));57  }5859  disable() {60    console.error = this.consoleErr;61    console.log = this.consoleLog;62    console.warn = this.consoleWarn;63  }64}6566export interface IEventHelper {67  section(): string;6869  method(): string;7071  wrapEvent(data: any[]): any;72}7374// eslint-disable-next-line @typescript-eslint/naming-convention75function EventHelper(section: string, method: string, wrapEvent: (data: any[]) => any) {76  const helperClass = class implements IEventHelper {77    wrapEvent: (data: any[]) => any;78    _section: string;79    _method: string;8081    constructor() {82      this.wrapEvent = wrapEvent;83      this._section = section;84      this._method = method;85    }8687    section(): string {88      return this._section;89    }9091    method(): string {92      return this._method;93    }9495    filter(txres: ITransactionResult) {96      return txres.result.events.filter(e => e.event.section === section && e.event.method === method)97        .map(e => this.wrapEvent(e.event.data));98    }99100    find(txres: ITransactionResult) {101      const e = txres.result.events.find(e => e.event.section === section && e.event.method === method);102      return e ? this.wrapEvent(e.event.data) : null;103    }104105    expect(txres: ITransactionResult) {106      const e = this.find(txres);107      if(e) {108        return e;109      } else {110        throw Error(`Expected event ${section}.${method}`);111      }112    }113  };114115  return helperClass;116}117118function eventJsonData<T = any>(data: any[], index: number) {119  return data[index].toJSON() as T;120}121122function eventHumanData(data: any[], index: number) {123  return data[index].toHuman();124}125126function eventData<T = any>(data: any[], index: number) {127  return data[index] as T;128}129130// eslint-disable-next-line @typescript-eslint/naming-convention131function EventSection(section: string) {132  return class Section {133    static section = section;134135    static Method(name: string, wrapEvent: (data: any[]) => any = () => {}) {136      const helperClass = EventHelper(Section.section, name, wrapEvent);137      return new helperClass();138    }139  };140}141142function schedulerSection(schedulerInstance: string) {143  return class extends EventSection(schedulerInstance) {144    static Dispatched = this.Method('Dispatched', data => ({145      task: eventJsonData(data, 0),146      id: eventHumanData(data, 1),147      result: data[2],148    }));149150    static PriorityChanged = this.Method('PriorityChanged', data => ({151      task: eventJsonData(data, 0),152      priority: eventJsonData(data, 1),153    }));154  };155}156157export class Event {158  static Democracy = class extends EventSection('democracy') {159    static Proposed = this.Method('Proposed', data => ({160      proposalIndex: eventJsonData<number>(data, 0),161    }));162163    static ExternalTabled = this.Method('ExternalTabled');164165    static Started = this.Method('Started', data => ({166      referendumIndex: eventJsonData<number>(data, 0),167      threshold: eventHumanData(data, 1),168    }));169170    static Voted = this.Method('Voted', data => ({171      voter: eventJsonData(data, 0),172      referendumIndex: eventJsonData<number>(data, 1),173      vote: eventJsonData(data, 2),174    }));175176    static Passed = this.Method('Passed', data => ({177      referendumIndex: eventJsonData<number>(data, 0),178    }));179180    static ProposalCanceled = this.Method('ProposalCanceled', data => ({181      propIndex: eventJsonData<number>(data, 0),182    }));183184    static Cancelled = this.Method('Cancelled', data => ({185      propIndex: eventJsonData<number>(data, 0),186    }));187188    static Vetoed = this.Method('Vetoed', data => ({189      who: eventHumanData(data, 0),190      proposalHash: eventHumanData(data, 1),191      until: eventJsonData<number>(data, 1),192    }));193  };194195  static Council = class extends EventSection('council') {196    static Proposed = this.Method('Proposed', data => ({197      account: eventHumanData(data, 0),198      proposalIndex: eventJsonData<number>(data, 1),199      proposalHash: eventHumanData(data, 2),200      threshold: eventJsonData<number>(data, 3),201    }));202    static Closed = this.Method('Closed', data => ({203      proposalHash: eventHumanData(data, 0),204      yes: eventJsonData<number>(data, 1),205      no: eventJsonData<number>(data, 2),206    }));207    static Executed = this.Method('Executed', data => ({208      proposalHash: eventHumanData(data, 0),209    }));210  };211212  static TechnicalCommittee = class extends EventSection('technicalCommittee') {213    static Proposed = this.Method('Proposed', data => ({214      account: eventHumanData(data, 0),215      proposalIndex: eventJsonData<number>(data, 1),216      proposalHash: eventHumanData(data, 2),217      threshold: eventJsonData<number>(data, 3),218    }));219    static Closed = this.Method('Closed', data => ({220      proposalHash: eventHumanData(data, 0),221      yes: eventJsonData<number>(data, 1),222      no: eventJsonData<number>(data, 2),223    }));224    static Approved = this.Method('Approved', data => ({225      proposalHash: eventHumanData(data, 0),226    }));227    static Executed = this.Method('Executed', data => ({228      proposalHash: eventHumanData(data, 0),229      result: eventHumanData(data, 1),230    }));231  };232233  static FellowshipReferenda = class extends EventSection('fellowshipReferenda') {234    static Submitted = this.Method('Submitted', data => ({235      referendumIndex: eventJsonData<number>(data, 0),236      trackId: eventJsonData<number>(data, 1),237      proposal: eventJsonData(data, 2),238    }));239240    static Cancelled = this.Method('Cancelled', data => ({241      index: eventJsonData<number>(data, 0),242      tally: eventJsonData(data, 1),243    }));244  };245246  static UniqueScheduler = schedulerSection('uniqueScheduler');247  static Scheduler = schedulerSection('scheduler');248249  static XcmpQueue = class extends EventSection('xcmpQueue') {250    static XcmpMessageSent = this.Method('XcmpMessageSent', data => ({251      messageHash: eventJsonData(data, 0),252    }));253254    static Success = this.Method('Success', data => ({255      messageHash: eventJsonData(data, 0),256    }));257258    static Fail = this.Method('Fail', data => ({259      messageHash: eventJsonData(data, 0),260      outcome: eventData<XcmV2TraitsError>(data, 1),261    }));262  };263264  static DmpQueue = class extends EventSection('dmpQueue') {265    static ExecutedDownward = this.Method('ExecutedDownward', data => ({266      outcome: eventData<XcmV3TraitsOutcome>(data, 1),267    }));268  };269}270271// eslint-disable-next-line @typescript-eslint/naming-convention272export function SudoHelper<T extends ChainHelperBaseConstructor>(Base: T) {273  return class extends Base {274    constructor(...args: any[]) {275      super(...args);276    }277278    async executeExtrinsic(279      sender: IKeyringPair,280      extrinsic: string,281      params: any[],282      expectSuccess?: boolean,283      options: Partial<SignerOptions> | null = null,284    ): Promise<ITransactionResult> {285      const call = this.constructApiCall(extrinsic, params);286      const result = await super.executeExtrinsic(287        sender,288        'api.tx.sudo.sudo',289        [call],290        expectSuccess,291        options,292      );293294      if(result.status === 'Fail') return result;295296      const data = (result.result.events.find(x => x.event.section == 'sudo' && x.event.method == 'Sudid')?.event.data as any).sudoResult;297      if(data.isErr) {298        if(data.asErr.isModule) {299          const error = (result.result.events[1].event.data as any).sudoResult.asErr.asModule;300          const metaError = super.getApi()?.registry.findMetaError(error);301          throw new Error(`${metaError.section}.${metaError.name}`);302        } else if(data.asErr.isToken) {303          throw new Error(`Token: ${data.asErr.asToken}`);304        }305        // May be [object Object] in case of unhandled non-unit enum306        throw new Error(`Misc: ${data.asErr.toHuman()}`);307      }308      return result;309    }310    async executeExtrinsicUncheckedWeight(311      sender: IKeyringPair,312      extrinsic: string,313      params: any[],314      expectSuccess?: boolean,315      options: Partial<SignerOptions> | null = null,316    ): Promise<ITransactionResult> {317      const call = this.constructApiCall(extrinsic, params);318      const result = await super.executeExtrinsic(319        sender,320        'api.tx.sudo.sudoUncheckedWeight',321        [call, {refTime: 0, proofSize: 0}],322        expectSuccess,323        options,324      );325326      if(result.status === 'Fail') return result;327328      const data = (result.result.events.find(x => x.event.section == 'sudo' && x.event.method == 'Sudid')?.event.data as any).sudoResult;329      if(data.isErr) {330        if(data.asErr.isModule) {331          const error = (result.result.events[1].event.data as any).sudoResult.asErr.asModule;332          const metaError = super.getApi()?.registry.findMetaError(error);333          throw new Error(`${metaError.section}.${metaError.name}`);334        } else if(data.asErr.isToken) {335          throw new Error(`Token: ${data.asErr.asToken}`);336        }337        // May be [object Object] in case of unhandled non-unit enum338        throw new Error(`Misc: ${data.asErr.toHuman()}`);339      }340      return result;341    }342  };343}344345class SchedulerGroup extends HelperGroup<UniqueHelper> {346  constructor(helper: UniqueHelper) {347    super(helper);348  }349350  cancelScheduled(signer: TSigner, scheduledId: string) {351    return this.helper.executeExtrinsic(352      signer,353      'api.tx.scheduler.cancelNamed',354      [scheduledId],355      true,356    );357  }358359  changePriority(signer: TSigner, scheduledId: string, priority: number) {360    return this.helper.executeExtrinsic(361      signer,362      'api.tx.scheduler.changeNamedPriority',363      [scheduledId, priority],364      true,365    );366  }367368  scheduleAt<T extends DevUniqueHelper>(369    executionBlockNumber: number,370    options: ISchedulerOptions = {},371  ) {372    return this.schedule<T>('schedule', executionBlockNumber, options);373  }374375  scheduleAfter<T extends DevUniqueHelper>(376    blocksBeforeExecution: number,377    options: ISchedulerOptions = {},378  ) {379    return this.schedule<T>('scheduleAfter', blocksBeforeExecution, options);380  }381382  schedule<T extends UniqueHelper>(383    scheduleFn: 'schedule' | 'scheduleAfter',384    blocksNum: number,385    options: ISchedulerOptions = {},386  ) {387    // eslint-disable-next-line @typescript-eslint/naming-convention388    const ScheduledHelperType = ScheduledUniqueHelper(this.helper.helperBase);389    return this.helper.clone(ScheduledHelperType, {390      scheduleFn,391      blocksNum,392      options,393    }) as T;394  }395}396397class CollatorSelectionGroup extends HelperGroup<UniqueHelper> {398  //todo:collator documentation399  addInvulnerable(signer: TSigner, address: string) {400    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.addInvulnerable', [address]);401  }402403  removeInvulnerable(signer: TSigner, address: string) {404    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.removeInvulnerable', [address]);405  }406407  async getInvulnerables(): Promise<string[]> {408    return (await this.helper.callRpc('api.query.collatorSelection.invulnerables')).map((x: any) => x.toHuman());409  }410411  /** and also total max invulnerables */412  maxCollators(): number {413    return (this.helper.getApi().consts.configuration.defaultCollatorSelectionMaxCollators.toJSON() as number);414  }415416  async getDesiredCollators(): Promise<number> {417    return (await this.helper.callRpc('api.query.configuration.collatorSelectionDesiredCollatorsOverride')).toNumber();418  }419420  setLicenseBond(signer: TSigner, amount: bigint) {421    return this.helper.executeExtrinsic(signer, 'api.tx.configuration.setCollatorSelectionLicenseBond', [amount]);422  }423424  async getLicenseBond(): Promise<bigint> {425    return (await this.helper.callRpc('api.query.configuration.collatorSelectionLicenseBondOverride')).toBigInt();426  }427428  obtainLicense(signer: TSigner) {429    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.getLicense', []);430  }431432  releaseLicense(signer: TSigner) {433    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.releaseLicense', []);434  }435436  forceReleaseLicense(signer: TSigner, released: string) {437    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.forceReleaseLicense', [released]);438  }439440  async hasLicense(address: string): Promise<bigint> {441    return (await this.helper.callRpc('api.query.collatorSelection.licenseDepositOf', [address])).toBigInt();442  }443444  onboard(signer: TSigner) {445    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.onboard', []);446  }447448  offboard(signer: TSigner) {449    return this.helper.executeExtrinsic(signer, 'api.tx.collatorSelection.offboard', []);450  }451452  async getCandidates(): Promise<string[]> {453    return (await this.helper.callRpc('api.query.collatorSelection.candidates')).map((x: any) => x.toHuman());454  }455}456457export class DevUniqueHelper extends UniqueHelper {458  /**459   * Arrange methods for tests460   */461  arrange: ArrangeGroup;462  wait: WaitGroup;463  admin: AdminGroup;464  session: SessionGroup;465  testUtils: TestUtilGroup;466  foreignAssets: ForeignAssetsGroup;467  xcm: XcmGroup<DevUniqueHelper>;468  xTokens: XTokensGroup<DevUniqueHelper>;469  tokens: TokensGroup<DevUniqueHelper>;470  scheduler: SchedulerGroup;471  collatorSelection: CollatorSelectionGroup;472  council: ICollectiveGroup;473  technicalCommittee: ICollectiveGroup;474  fellowship: IFellowshipGroup;475  democracy: DemocracyGroup;476477  constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {478    options.helperBase = options.helperBase ?? DevUniqueHelper;479480    super(logger, options);481    this.arrange = new ArrangeGroup(this);482    this.wait = new WaitGroup(this);483    this.admin = new AdminGroup(this);484    this.testUtils = new TestUtilGroup(this);485    this.session = new SessionGroup(this);486    this.foreignAssets = new ForeignAssetsGroup(this);487    this.xcm = new XcmGroup(this, 'polkadotXcm');488    this.xTokens = new XTokensGroup(this);489    this.tokens = new TokensGroup(this);490    this.scheduler = new SchedulerGroup(this);491    this.collatorSelection = new CollatorSelectionGroup(this);492    this.council = {493      collective: new CollectiveGroup(this, 'council'),494      membership: new CollectiveMembershipGroup(this, 'councilMembership'),495    };496    this.technicalCommittee = {497      collective: new CollectiveGroup(this, 'technicalCommittee'),498      membership: new CollectiveMembershipGroup(this, 'technicalCommitteeMembership'),499    };500    this.fellowship = {501      collective: new RankedCollectiveGroup(this, 'fellowshipCollective'),502      referenda: new ReferendaGroup(this, 'fellowshipReferenda'),503    };504    this.democracy = new DemocracyGroup(this);505  }506507  async connect(wsEndpoint: string, _listeners?: any): Promise<void> {508    if(!wsEndpoint) throw new Error('wsEndpoint was not set');509    const wsProvider = new WsProvider(wsEndpoint);510    this.api = new ApiPromise({511      provider: wsProvider,512      signedExtensions: {513        ContractHelpers: {514          extrinsic: {},515          payload: {},516        },517        CheckMaintenance: {518          extrinsic: {},519          payload: {},520        },521        DisableIdentityCalls: {522          extrinsic: {},523          payload: {},524        },525        FakeTransactionFinalizer: {526          extrinsic: {},527          payload: {},528        },529      },530      rpc: {531        unique: defs.unique.rpc,532        appPromotion: defs.appPromotion.rpc,533        povinfo: defs.povinfo.rpc,534        eth: {535          feeHistory: {536            description: 'Dummy',537            params: [],538            type: 'u8',539          },540          maxPriorityFeePerGas: {541            description: 'Dummy',542            params: [],543            type: 'u8',544          },545        },546      },547    });548    await this.api.isReadyOrError;549    this.network = await UniqueHelper.detectNetwork(this.api);550    this.wsEndpoint = wsEndpoint;551  }552  getSudo<T extends DevUniqueHelper>() {553    // eslint-disable-next-line @typescript-eslint/naming-convention554    const SudoHelperType = SudoHelper(this.helperBase);555    return this.clone(SudoHelperType) as T;556  }557}558559export class DevRelayHelper extends RelayHelper {560  wait: WaitGroup;561562  constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {563    options.helperBase = options.helperBase ?? DevRelayHelper;564565    super(logger, options);566    this.wait = new WaitGroup(this);567  }568569  getSudo() {570    // eslint-disable-next-line @typescript-eslint/naming-convention571    const SudoHelperType = SudoHelper(this.helperBase);572    return this.clone(SudoHelperType) as DevRelayHelper;573  }574}575576export class DevWestmintHelper extends WestmintHelper {577  wait: WaitGroup;578579  constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {580    options.helperBase = options.helperBase ?? DevWestmintHelper;581582    super(logger, options);583    this.wait = new WaitGroup(this);584  }585}586587export class DevStatemineHelper extends DevWestmintHelper {}588589export class DevStatemintHelper extends DevWestmintHelper {}590591export class DevMoonbeamHelper extends MoonbeamHelper {592  account: MoonbeamAccountGroup;593  wait: WaitGroup;594  fastDemocracy: MoonbeamFastDemocracyGroup;595596  constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {597    options.helperBase = options.helperBase ?? DevMoonbeamHelper;598    options.notePreimagePallet = options.notePreimagePallet ?? 'preimage';599600    super(logger, options);601    this.account = new MoonbeamAccountGroup(this);602    this.wait = new WaitGroup(this);603    this.fastDemocracy = new MoonbeamFastDemocracyGroup(this);604  }605}606607export class DevMoonriverHelper extends DevMoonbeamHelper {608  constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {609    options.notePreimagePallet = options.notePreimagePallet ?? 'preimage';610    super(logger, options);611  }612}613614export class DevAstarHelper extends AstarHelper {615  wait: WaitGroup;616617  constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {618    options.helperBase = options.helperBase ?? DevAstarHelper;619620    super(logger, options);621    this.wait = new WaitGroup(this);622  }623624  getSudo<T extends AstarHelper>() {625    // eslint-disable-next-line @typescript-eslint/naming-convention626    const SudoHelperType = SudoHelper(this.helperBase);627    return this.clone(SudoHelperType) as T;628  }629}630631export class DevShidenHelper extends DevAstarHelper { }632633export class DevAcalaHelper extends AcalaHelper {634  wait: WaitGroup;635636  constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {637    options.helperBase = options.helperBase ?? DevAcalaHelper;638639    super(logger, options);640    this.wait = new WaitGroup(this);641  }642  getSudo() {643    // eslint-disable-next-line @typescript-eslint/naming-convention644    const SudoHelperType = SudoHelper(this.helperBase);645    return this.clone(SudoHelperType) as DevAcalaHelper;646  }647}648649export class DevPolkadexHelper extends PolkadexHelper {650  wait: WaitGroup;651  constructor(logger: { log: (msg: any, level: any) => void, level: any }, options: {[key: string]: any} = {}) {652    options.helperBase = options.helperBase ?? PolkadexHelper;653654    super(logger, options);655    this.wait = new WaitGroup(this);656  }657658  getSudo() {659    // eslint-disable-next-line @typescript-eslint/naming-convention660    const SudoHelperType = SudoHelper(this.helperBase);661    return this.clone(SudoHelperType) as DevPolkadexHelper;662  }663}664665export class DevKaruraHelper extends DevAcalaHelper {}666667export class ArrangeGroup {668  helper: DevUniqueHelper;669670  scheduledIdSlider = 0;671672  constructor(helper: DevUniqueHelper) {673    this.helper = helper;674  }675676  /**677   * Generates accounts with the specified UNQ token balance678   * @param balances balances for generated accounts. Each balance will be multiplied by the token nominal.679   * @param donor donor account for balances680   * @returns array of newly created accounts681   * @example const [acc1, acc2, acc3] = await createAccounts([0n, 10n, 20n], donor);682   */683  createAccounts = async (balances: bigint[], donor: IKeyringPair): Promise<IKeyringPair[]> => {684    let nonce = await this.helper.chain.getNonce(donor.address);685    const wait = new WaitGroup(this.helper);686    const ss58Format = this.helper.chain.getChainProperties().ss58Format;687    const tokenNominal = this.helper.balance.getOneTokenNominal();688    const transactions = [];689    const accounts: IKeyringPair[] = [];690    for(const balance of balances) {691      const recipient = this.helper.util.fromSeed(mnemonicGenerate(), ss58Format);692      accounts.push(recipient);693      if(balance !== 0n) {694        const tx = this.helper.constructApiCall('api.tx.balances.transfer', [{Id: recipient.address}, balance * tokenNominal]);695        transactions.push(this.helper.signTransaction(donor, tx, {nonce, era: 0}, 'account generation'));696        nonce++;697      }698    }699700    await Promise.all(transactions).catch(_e => {});701702    //#region TODO remove this region, when nonce problem will be solved703    const checkBalances = async () => {704      let isSuccess = true;705      for(let i = 0; i < balances.length; i++) {706        const balance = await this.helper.balance.getSubstrate(accounts[i].address);707        if(balance !== balances[i] * tokenNominal) {708          isSuccess = false;709          break;710        }711      }712      return isSuccess;713    };714715    let accountsCreated = false;716    const maxBlocksChecked = await this.helper.arrange.isDevNode() ? 50 : 5;717    // checkBalances retry up to 5-50 blocks718    for(let index = 0; index < maxBlocksChecked; index++) {719      accountsCreated = await checkBalances();720      if(accountsCreated) break;721      await wait.newBlocks(1);722    }723724    if(!accountsCreated) throw Error('Accounts generation failed');725    //#endregion726727    return accounts;728  };729730  // TODO combine this method and createAccounts into one731  createCrowd = async (accountsToCreate: number, withBalance: bigint, donor: IKeyringPair): Promise<IKeyringPair[]> => {732    const createAsManyAsCan = async () => {733      let transactions: any = [];734      const accounts: IKeyringPair[] = [];735      let nonce = await this.helper.chain.getNonce(donor.address);736      const tokenNominal = this.helper.balance.getOneTokenNominal();737      const ss58Format = this.helper.chain.getChainProperties().ss58Format;738      for(let i = 0; i < accountsToCreate; i++) {739        if(i === 500) { // if there are too many accounts to create740          await Promise.allSettled(transactions); // wait while first 500 (should be 100 for devnode) tx will be settled741          transactions = []; //742          nonce = await this.helper.chain.getNonce(donor.address); // update nonce743        }744        const recipient = this.helper.util.fromSeed(mnemonicGenerate(), ss58Format);745        accounts.push(recipient);746        if(withBalance !== 0n) {747          const tx = this.helper.constructApiCall('api.tx.balances.transfer', [{Id: recipient.address}, withBalance * tokenNominal]);748          transactions.push(this.helper.signTransaction(donor, tx, {nonce}, 'account generation'));749          nonce++;750        }751      }752753      const fullfilledAccounts = [];754      await Promise.allSettled(transactions);755      for(const account of accounts) {756        const accountBalance = await this.helper.balance.getSubstrate(account.address);757        if(accountBalance === withBalance * tokenNominal) {758          fullfilledAccounts.push(account);759        }760      }761      return fullfilledAccounts;762    };763764765    const crowd: IKeyringPair[] = [];766    // do up to 5 retries767    for(let index = 0; index < 5 && accountsToCreate !== 0; index++) {768      const asManyAsCan = await createAsManyAsCan();769      crowd.push(...asManyAsCan);770      accountsToCreate -= asManyAsCan.length;771    }772773    if(accountsToCreate !== 0) throw Error(`Crowd generation failed: ${accountsToCreate} accounts left`);774775    return crowd;776  };777778  /**779   * Generates one account with zero balance780   * @returns the newly generated account781   * @example const account = await helper.arrange.createEmptyAccount();782   */783  createEmptyAccount = (): IKeyringPair => {784    const ss58Format = this.helper.chain.getChainProperties().ss58Format;785    return this.helper.util.fromSeed(mnemonicGenerate(), ss58Format);786  };787788  isDevNode = async () => {789    let blockNumber = (await this.helper.callRpc('api.query.system.number')).toJSON();790    if(blockNumber == 0) {791      await this.helper.wait.newBlocks(1);792      blockNumber = (await this.helper.callRpc('api.query.system.number')).toJSON();793    }794    const block2 = await this.helper.callRpc('api.rpc.chain.getBlock', [await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber])]);795    const block1 = await this.helper.callRpc('api.rpc.chain.getBlock', [await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockNumber - 1])]);796    const findCreationDate = (block: any) => {797      const humanBlock = block.toHuman();798      let date;799      humanBlock.block.extrinsics.forEach((ext: any) => {800        if(ext.method.section === 'timestamp') {801          date = Number(ext.method.args.now.replaceAll(',', ''));802        }803      });804      return date;805    };806    const block1date = await findCreationDate(block1);807    const block2date = await findCreationDate(block2);808    if(block2date! - block1date! < 9000) return true;809  };810811  async calculcateFee(payer: ICrossAccountId, promise: () => Promise<any>): Promise<bigint> {812    const address = 'Substrate' in payer ? payer.Substrate : this.helper.address.ethToSubstrate(payer.Ethereum);813    let balance = await this.helper.balance.getSubstrate(address);814815    await promise();816817    balance -= await this.helper.balance.getSubstrate(address);818819    return balance;820  }821822  async calculatePoVInfo(txs: any[]): Promise<IPovInfo> {823    const rawPovInfo = await this.helper.callRpc('api.rpc.povinfo.estimateExtrinsicPoV', [txs]);824825    const kvJson: {[key: string]: string} = {};826827    for(const kv of rawPovInfo.keyValues) {828      kvJson[kv.key.toHex()] = kv.value.toHex();829    }830831    const kvStr = JSON.stringify(kvJson);832833    const chainql = spawnSync(834      'chainql',835      [836        `--tla-code=data=${kvStr}`,837        '-e', `function(data) cql.dump(cql.chain("${this.helper.getEndpoint()}").latest._meta, data, {omit_empty:true})`,838      ],839    );840841    if(!chainql.stdout) {842      throw Error('unable to get an output from the `chainql`');843    }844845    return {846      proofSize: rawPovInfo.proofSize.toNumber(),847      compactProofSize: rawPovInfo.compactProofSize.toNumber(),848      compressedProofSize: rawPovInfo.compressedProofSize.toNumber(),849      results: rawPovInfo.results,850      kv: JSON.parse(chainql.stdout.toString()),851    };852  }853854  calculatePalletAddress(palletId: any) {855    const address = stringToU8a(('modl' + palletId).padEnd(32, '\0'));856    return encodeAddress(address, this.helper.chain.getChainProperties().ss58Format);857  }858859  makeScheduledIds(num: number): string[] {860    function makeId(slider: number) {861      const scheduledIdSize = 64;862      const hexId = slider.toString(16);863      const prefixSize = scheduledIdSize - hexId.length;864865      const scheduledId = '0x' + '0'.repeat(prefixSize) + hexId;866867      return scheduledId;868    }869870    const ids = [];871    for(let i = 0; i < num; i++) {872      ids.push(makeId(this.scheduledIdSlider));873      this.scheduledIdSlider += 1;874    }875876    return ids;877  }878879  makeScheduledId(): string {880    return (this.makeScheduledIds(1))[0];881  }882883  async captureEvents(eventSection: string, eventMethod: string): Promise<EventCapture> {884    const capture = new EventCapture(this.helper, eventSection, eventMethod);885    await capture.startCapture();886887    return capture;888  }889890  makeXcmProgramWithdrawDeposit(beneficiary: Uint8Array, id: any, amount: bigint) {891    return {892      V2: [893        {894          WithdrawAsset: [895            {896              id,897              fun: {898                Fungible: amount,899              },900            },901          ],902        },903        {904          BuyExecution: {905            fees: {906              id,907              fun: {908                Fungible: amount,909              },910            },911            weightLimit: 'Unlimited',912          },913        },914        {915          DepositAsset: {916            assets: {917              Wild: 'All',918            },919            maxAssets: 1,920            beneficiary: {921              parents: 0,922              interior: {923                X1: {924                  AccountId32: {925                    network: 'Any',926                    id: beneficiary,927                  },928                },929              },930            },931          },932        },933      ],934    };935  }936937  makeXcmProgramReserveAssetDeposited(beneficiary: Uint8Array, id: any, amount: bigint) {938    return {939      V2: [940        {941          ReserveAssetDeposited: [942            {943              id,944              fun: {945                Fungible: amount,946              },947            },948          ],949        },950        {951          BuyExecution: {952            fees: {953              id,954              fun: {955                Fungible: amount,956              },957            },958            weightLimit: 'Unlimited',959          },960        },961        {962          DepositAsset: {963            assets: {964              Wild: 'All',965            },966            maxAssets: 1,967            beneficiary: {968              parents: 0,969              interior: {970                X1: {971                  AccountId32: {972                    network: 'Any',973                    id: beneficiary,974                  },975                },976              },977            },978          },979        },980      ],981    };982  }983984  makeTransactProgram(info: {weightMultiplier: number, call: string}) {985    return {986      V3: [987        {988          UnpaidExecution: {989            weightLimit: 'Unlimited',990            checkOrigin: null,991          },992        },993        {994          Transact: {995            originKind: 'Superuser',996            requireWeightAtMost: {997              refTime: info.weightMultiplier * 200000000,998              proofSize: info.weightMultiplier * 3000,999            },1000            call: {1001              encoded: info.call,1002            },1003          },1004        },1005      ],1006    };1007  }1008}10091010class MoonbeamAccountGroup {1011  helper: MoonbeamHelper;10121013  keyring: Keyring;1014  _alithAccount: IKeyringPair;1015  _baltatharAccount: IKeyringPair;1016  _dorothyAccount: IKeyringPair;10171018  constructor(helper: MoonbeamHelper) {1019    this.helper = helper;10201021    this.keyring = new Keyring({type: 'ethereum'});1022    const alithPrivateKey = '0x5fb92d6e98884f76de468fa3f6278f8807c48bebc13595d45af5bdc4da702133';1023    const baltatharPrivateKey = '0x8075991ce870b93a8870eca0c0f91913d12f47948ca0fd25b49c6fa7cdbeee8b';1024    const dorothyPrivateKey = '0x39539ab1876910bbf3a223d84a29e28f1cb4e2e456503e7e91ed39b2e7223d68';10251026    this._alithAccount = this.keyring.addFromUri(alithPrivateKey, undefined, 'ethereum');1027    this._baltatharAccount = this.keyring.addFromUri(baltatharPrivateKey, undefined, 'ethereum');1028    this._dorothyAccount = this.keyring.addFromUri(dorothyPrivateKey, undefined, 'ethereum');1029  }10301031  alithAccount() {1032    return this._alithAccount;1033  }10341035  baltatharAccount() {1036    return this._baltatharAccount;1037  }10381039  dorothyAccount() {1040    return this._dorothyAccount;1041  }10421043  create() {1044    return this.keyring.addFromUri(mnemonicGenerate());1045  }1046}10471048class MoonbeamFastDemocracyGroup {1049  helper: DevMoonbeamHelper;10501051  constructor(helper: DevMoonbeamHelper) {1052    this.helper = helper;1053  }10541055  async executeProposal(proposalDesciption: string, encodedProposal: string) {1056    const proposalHash = blake2AsHex(encodedProposal);10571058    const alithAccount = this.helper.account.alithAccount();1059    const baltatharAccount = this.helper.account.baltatharAccount();1060    const dorothyAccount = this.helper.account.dorothyAccount();10611062    const councilVotingThreshold = 2;1063    const technicalCommitteeThreshold = 2;1064    const fastTrackVotingPeriod = 3;1065    const fastTrackDelayPeriod = 0;10661067    console.log(`[democracy] executing '${proposalDesciption}' proposal`);10681069    // >>> Propose external motion through council >>>1070    console.log('\t* Propose external motion through council.......');1071    const externalMotion = this.helper.democracy.externalProposeMajority({Inline: encodedProposal});1072    const encodedMotion = externalMotion?.method.toHex() || '';1073    const motionHash = blake2AsHex(encodedMotion);1074    console.log('\t* Motion hash is %s', motionHash);10751076    await this.helper.collective.council.propose(1077      baltatharAccount,1078      councilVotingThreshold,1079      externalMotion,1080      externalMotion.encodedLength,1081    );10821083    const councilProposalIdx = await this.helper.collective.council.proposalCount() - 1;1084    await this.helper.collective.council.vote(dorothyAccount, motionHash, councilProposalIdx, true);1085    await this.helper.collective.council.vote(baltatharAccount, motionHash, councilProposalIdx, true);10861087    await this.helper.collective.council.close(1088      dorothyAccount,1089      motionHash,1090      councilProposalIdx,1091      {1092        refTime: 1_000_000_000,1093        proofSize: 1_000_000,1094      },1095      externalMotion.encodedLength,1096    );1097    console.log('\t* Propose external motion through council.......DONE');1098    // <<< Propose external motion through council <<<10991100    // >>> Fast track proposal through technical committee >>>1101    console.log('\t* Fast track proposal through technical committee.......');1102    const fastTrack = this.helper.democracy.fastTrack(proposalHash, fastTrackVotingPeriod, fastTrackDelayPeriod);1103    const encodedFastTrack = fastTrack?.method.toHex() || '';1104    const fastTrackHash = blake2AsHex(encodedFastTrack);1105    console.log('\t* FastTrack hash is %s', fastTrackHash);11061107    await this.helper.collective.techCommittee.propose(alithAccount, technicalCommitteeThreshold, fastTrack, fastTrack.encodedLength);11081109    const techProposalIdx = await this.helper.collective.techCommittee.proposalCount() - 1;1110    await this.helper.collective.techCommittee.vote(baltatharAccount, fastTrackHash, techProposalIdx, true);1111    await this.helper.collective.techCommittee.vote(alithAccount, fastTrackHash, techProposalIdx, true);11121113    await this.helper.collective.techCommittee.close(1114      baltatharAccount,1115      fastTrackHash,1116      techProposalIdx,1117      {1118        refTime: 1_000_000_000,1119        proofSize: 1_000_000,1120      },1121      fastTrack.encodedLength,1122    );1123    console.log('\t* Fast track proposal through technical committee.......DONE');1124    // <<< Fast track proposal through technical committee <<<11251126    const democracyStarted = await this.helper.wait.expectEvent(3, Event.Democracy.Started);1127    const referendumIndex = democracyStarted.referendumIndex;11281129    // >>> Referendum voting >>>1130    console.log(`\t* Referendum #${referendumIndex} voting.......`);1131    await this.helper.democracy.referendumVote(dorothyAccount, referendumIndex, {1132      balance: 10_000_000_000_000_000_000n,1133      vote: {aye: true, conviction: 1},1134    });1135    console.log(`\t* Referendum #${referendumIndex} voting.......DONE`);1136    // <<< Referendum voting <<<11371138    // Wait the proposal to pass1139    await this.helper.wait.expectEvent(3, Event.Democracy.Passed, event => event.referendumIndex == referendumIndex);11401141    await this.helper.wait.newBlocks(1);11421143    console.log(`[democracy] executing '${proposalDesciption}' proposal.......DONE`);1144  }1145}11461147class WaitGroup {1148  helper: ChainHelperBase;11491150  constructor(helper: ChainHelperBase) {1151    this.helper = helper;1152  }11531154  sleep(milliseconds: number) {1155    return new Promise((resolve) => setTimeout(resolve, milliseconds));1156  }11571158  private async waitWithTimeout(promise: Promise<any>, timeout: number) {1159    let isBlock = false;1160    promise.then(() => isBlock = true).catch(() => isBlock = true);1161    let totalTime = 0;1162    const step = 100;1163    while(!isBlock) {1164      await this.sleep(step);1165      totalTime += step;1166      if(totalTime >= timeout) throw Error('Blocks production failed');1167    }1168    return promise;1169  }11701171  /**1172   * Launch some async operation, or throw an error after some time. Note that it will still continue executing after the timeout.1173   * @param promise async operation to race against the timeout1174   * @param timeoutMS time after which to time out1175   * @param timeoutError error message to throw1176   * @returns promise of the same type the operation had1177   */1178  withTimeout<T>(1179    promise: Promise<T>,1180    timeoutMS = 30000,1181    timeoutError = 'The operation has timed out!',1182  ): Promise<T> {1183    const timeout = new Promise<never>((_, reject) => {1184      setTimeout(() => {1185        reject(new Error(timeoutError));1186      }, timeoutMS);1187    });11881189    return Promise.race<T>([promise, timeout]).catch(e => {throw new Error(e);});1190  }11911192  /**1193   * Wait for specified number of blocks1194   * @param blocksCount number of blocks to wait1195   * @returns1196   */1197  async newBlocks(blocksCount = 1, timeout?: number): Promise<void> {1198    timeout = timeout ?? blocksCount * 60_000;1199    // eslint-disable-next-line no-async-promise-executor1200    const promise = new Promise<void>(async (resolve) => {1201      const unsubscribe = await this.helper.getApi().rpc.chain.subscribeNewHeads(() => {1202        if(blocksCount > 0) {1203          blocksCount--;1204        } else {1205          unsubscribe();1206          resolve();1207        }1208      });1209    });1210    await this.waitWithTimeout(promise, timeout);1211    return promise;1212  }12131214  /**1215   * Wait for the specified number of sessions to pass.1216   * Only applicable if the Session pallet is turned on.1217   * @param sessionCount number of sessions to wait1218   * @param blockTimeout time in ms until panicking that the chain has stopped producing blocks1219   * @returns1220   */1221  async newSessions(sessionCount = 1, blockTimeout = 60000): Promise<void> {1222    console.log(`Waiting for ${sessionCount} new session${sessionCount > 1 ? 's' : ''}.`1223      + ' This might take a while -- check SessionPeriod in pallet_session::Config for session time.');12241225    const expectedSessionIndex = await (this.helper as DevUniqueHelper).session.getIndex() + sessionCount;1226    let currentSessionIndex = -1;12271228    while(currentSessionIndex < expectedSessionIndex) {1229      // eslint-disable-next-line no-async-promise-executor1230      currentSessionIndex = await this.withTimeout(new Promise(async (resolve) => {1231        await this.newBlocks(1);1232        const res = await (this.helper as DevUniqueHelper).session.getIndex();1233        resolve(res);1234      }), blockTimeout, 'The chain has stopped producing blocks!');1235    }1236  }12371238  async forParachainBlockNumber(blockNumber: bigint | number, timeout?: number) {1239    timeout = timeout ?? 30 * 60 * 1000;1240    // eslint-disable-next-line no-async-promise-executor1241    const promise = new Promise<void>(async (resolve) => {1242      const unsubscribe = await this.helper.getApi().rpc.chain.subscribeNewHeads((data: any) => {1243        if(data.number.toNumber() >= blockNumber) {1244          unsubscribe();1245          resolve();1246        }1247      });1248    });1249    await this.waitWithTimeout(promise, timeout);1250    return promise;1251  }12521253  async forRelayBlockNumber(blockNumber: bigint | number, timeout?: number) {1254    timeout = timeout ?? 30 * 60 * 1000;1255    // eslint-disable-next-line no-async-promise-executor1256    const promise = new Promise<void>(async (resolve) => {1257      const unsubscribe = await this.helper.getApi().query.parachainSystem.validationData((data: any) => {1258        if(data.value.relayParentNumber.toNumber() >= blockNumber) {1259          // @ts-ignore1260          unsubscribe();1261          resolve();1262        }1263      });1264    });1265    await this.waitWithTimeout(promise, timeout);1266    return promise;1267  }12681269  noScheduledTasks() {1270    const api = this.helper.getApi();12711272    // eslint-disable-next-line no-async-promise-executor1273    const promise = new Promise<void>(async resolve => {1274      const unsubscribe = await api.rpc.chain.subscribeNewHeads(async () => {1275        const areThereScheduledTasks = await api.query.scheduler.lookup.entries();12761277        if(areThereScheduledTasks.length == 0) {1278          unsubscribe();1279          resolve();1280        }1281      });1282    });12831284    return promise;1285  }12861287  parachainBlockMultiplesOf(val: bigint) {1288    // eslint-disable-next-line no-async-promise-executor1289    const promise = new Promise<void>(async resolve => {1290      const unsubscribe = await this.helper.getApi().rpc.chain.subscribeNewHeads((data: any) => {1291        if(data.number.toBigInt() % val == 0n) {1292          console.log(`from waiter: ${data.number.toBigInt()}`);1293          unsubscribe();1294          resolve();1295        }1296      });1297    });1298    return promise;1299  }13001301  event<T extends IEventHelper>(1302    maxBlocksToWait: number,1303    eventHelper: T,1304    filter: (_: any) => boolean = () => true,1305  ): any {1306    // eslint-disable-next-line no-async-promise-executor1307    const promise = new Promise<T | null>(async (resolve) => {1308      const unsubscribe = await this.helper.getApi().rpc.chain.subscribeNewHeads(async header => {1309        const blockNumber = header.number.toHuman();1310        const blockHash = header.hash;1311        const eventIdStr = `${eventHelper.section()}.${eventHelper.method()}`;1312        const waitLimitStr = `wait blocks remaining: ${maxBlocksToWait}`;13131314        this.helper.logger.log(`[Block #${blockNumber}] Waiting for event \`${eventIdStr}\` (${waitLimitStr})`);13151316        const apiAt = await this.helper.getApi().at(blockHash);1317        const eventRecords = (await apiAt.query.system.events()) as any;13181319        const neededEvent = eventRecords.toArray()1320          .filter((r: FrameSystemEventRecord) => r.event.section == eventHelper.section() && r.event.method == eventHelper.method())1321          .map((r: FrameSystemEventRecord) => eventHelper.wrapEvent(r.event.data))1322          .find(filter);13231324        if(neededEvent) {1325          unsubscribe();1326          resolve(neededEvent);1327        } else if(maxBlocksToWait > 0) {1328          maxBlocksToWait--;1329        } else {1330          this.helper.logger.log(`Eligible event \`${eventIdStr}\` is NOT found.1331          The wait lasted until block ${blockNumber} inclusive`);1332          unsubscribe();1333          resolve(null);1334        }1335      });1336    });1337    return promise;1338  }13391340  async expectEvent<T extends IEventHelper>(1341    maxBlocksToWait: number,1342    eventHelper: T,1343    filter: (e: any) => boolean = () => true,1344  ) {1345    const e = await this.event(maxBlocksToWait, eventHelper, filter);1346    if(e == null) {1347      throw Error(`The event '${eventHelper.section()}.${eventHelper.method()}' is expected`);1348    } else {1349      return e;1350    }1351  }1352}13531354class SessionGroup {1355  helper: ChainHelperBase;13561357  constructor(helper: ChainHelperBase) {1358    this.helper = helper;1359  }13601361  //todo:collator documentation1362  async getIndex(): Promise<number> {1363    return (await this.helper.callRpc('api.query.session.currentIndex', [])).toNumber();1364  }13651366  newSessions(sessionCount = 1, blockTimeout = 24000): Promise<void> {1367    return (this.helper as DevUniqueHelper).wait.newSessions(sessionCount, blockTimeout);1368  }13691370  setOwnKeys(signer: TSigner, key: string) {1371    return this.helper.executeExtrinsic(1372      signer,1373      'api.tx.session.setKeys',1374      [key, '0x0'],1375      true,1376    );1377  }13781379  setOwnKeysFromAddress(signer: TSigner) {1380    return this.setOwnKeys(signer, '0x' + Buffer.from(signer.addressRaw).toString('hex'));1381  }1382}13831384class TestUtilGroup {1385  helper: DevUniqueHelper;13861387  constructor(helper: DevUniqueHelper) {1388    this.helper = helper;1389  }13901391  async enable() {1392    if(this.helper.fetchMissingPalletNames([Pallets.TestUtils]).length != 0) {1393      return;1394    }13951396    const signer = this.helper.util.fromSeed('//Alice');1397    await this.helper.getSudo<DevUniqueHelper>().executeExtrinsic(signer, 'api.tx.testUtils.enable', [], true);1398  }13991400  async setTestValue(signer: TSigner, testVal: number) {1401    await this.helper.executeExtrinsic(signer, 'api.tx.testUtils.setTestValue', [testVal], true);1402  }14031404  async incTestValue(signer: TSigner) {1405    await this.helper.executeExtrinsic(signer, 'api.tx.testUtils.incTestValue', [], true);1406  }14071408  async setTestValueAndRollback(signer: TSigner, testVal: number) {1409    await this.helper.executeExtrinsic(signer, 'api.tx.testUtils.setTestValueAndRollback', [testVal], true);1410  }14111412  async testValue(blockIdx?: number) {1413    const api = blockIdx1414      ? await this.helper.getApi().at(await this.helper.callRpc('api.rpc.chain.getBlockHash', [blockIdx]))1415      : this.helper.getApi();14161417    return (await api.query.testUtils.testValue()).toJSON();1418  }14191420  async justTakeFee(signer: TSigner) {1421    await this.helper.executeExtrinsic(signer, 'api.tx.testUtils.justTakeFee', [], true);1422  }14231424  async selfCancelingInc(signer: TSigner, scheduledId: string, maxTestVal: number) {1425    await this.helper.executeExtrinsic(signer, 'api.tx.testUtils.selfCancelingInc', [scheduledId, maxTestVal], true);1426  }1427}14281429class EventCapture {1430  helper: DevUniqueHelper;1431  eventSection: string;1432  eventMethod: string;1433  events: EventRecord[] = [];1434  unsubscribe: VoidFn | null = null;14351436  constructor(1437    helper: DevUniqueHelper,1438    eventSection: string,1439    eventMethod: string,1440  ) {1441    this.helper = helper;1442    this.eventSection = eventSection;1443    this.eventMethod = eventMethod;1444  }14451446  async startCapture() {1447    this.stopCapture();1448    this.unsubscribe = (await this.helper.getApi().query.system.events((eventRecords: FrameSystemEventRecord[]) => {1449      const newEvents = eventRecords.filter(r => r.event.section == this.eventSection && r.event.method == this.eventMethod);14501451      this.events.push(...newEvents);1452    })) as any;1453  }14541455  stopCapture() {1456    if(this.unsubscribe !== null) {1457      this.unsubscribe();1458    }1459  }14601461  extractCapturedEvents() {1462    return this.events;1463  }1464}14651466class AdminGroup {1467  helper: UniqueHelper;14681469  constructor(helper: UniqueHelper) {1470    this.helper = helper;1471  }14721473  async payoutStakers(signer: IKeyringPair, stakersToPayout: number):  Promise<{staker: string, stake: bigint, payout: bigint}[]> {1474    const payoutResult = await this.helper.executeExtrinsic(signer, 'api.tx.appPromotion.payoutStakers', [stakersToPayout], true);1475    return payoutResult.result.events.filter(e => e.event.method === 'StakingRecalculation').map(e => ({1476      staker: e.event.data[0].toString(),1477      stake: e.event.data[1].toBigInt(),1478      payout: e.event.data[2].toBigInt(),1479    }));1480  }1481}14821483// eslint-disable-next-line @typescript-eslint/naming-convention1484function ScheduledUniqueHelper<T extends UniqueHelperConstructor>(Base: T) {1485  return class extends Base {1486    scheduleFn: 'schedule' | 'scheduleAfter';1487    blocksNum: number;1488    options: ISchedulerOptions;14891490    constructor(...args: any[]) {1491      const logger = args[0] as ILogger;1492      const options = args[1] as {1493        scheduleFn: 'schedule' | 'scheduleAfter',1494        blocksNum: number,1495        options: ISchedulerOptions1496      };14971498      super(logger);14991500      this.scheduleFn = options.scheduleFn;1501      this.blocksNum = options.blocksNum;1502      this.options = options.options;1503    }15041505    executeExtrinsic(sender: IKeyringPair, scheduledExtrinsic: string, scheduledParams: any[], expectSuccess?: boolean): Promise<ITransactionResult> {1506      const scheduledTx = this.constructApiCall(scheduledExtrinsic, scheduledParams);15071508      const mandatorySchedArgs = [1509        this.blocksNum,1510        this.options.periodic ? [this.options.periodic.period, this.options.periodic.repetitions] : null,1511        this.options.priority ?? null,1512        scheduledTx,1513      ];15141515      let schedArgs;1516      let scheduleFn;15171518      if(this.options.scheduledId) {1519        schedArgs = [this.options.scheduledId!, ...mandatorySchedArgs];15201521        if(this.scheduleFn == 'schedule') {1522          scheduleFn = 'scheduleNamed';1523        } else if(this.scheduleFn == 'scheduleAfter') {1524          scheduleFn = 'scheduleNamedAfter';1525        }1526      } else {1527        schedArgs = mandatorySchedArgs;1528        scheduleFn = this.scheduleFn;1529      }15301531      const extrinsic = 'api.tx.scheduler.' + scheduleFn;15321533      return super.executeExtrinsic(1534        sender,1535        extrinsic as any,1536        schedArgs,1537        expectSuccess,1538      );1539    }1540  };1541}