difftreelog
OwnerCanTransfer flag
in: master
10 files changed
pallets/common/src/lib.rsdiffbeforeafterboth--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -1164,6 +1164,7 @@
old_limit: &CollectionLimits,
mut new_limit: CollectionLimits,
) -> Result<CollectionLimits, DispatchError> {
+ let limits = old_limit;
limit_default!(old_limit, new_limit,
account_token_ownership_limit => ensure!(
new_limit <= MAX_TOKEN_OWNERSHIP,
@@ -1190,6 +1191,7 @@
),
sponsor_approve_timeout => {},
owner_can_transfer => ensure!(
+ !limits.owner_can_transfer_instaled() ||
old_limit || !new_limit,
<Error<T>>::OwnerPermissionsCantBeReverted,
),
primitives/data-structs/src/lib.rsdiffbeforeafterboth--- a/primitives/data-structs/src/lib.rs
+++ b/primitives/data-structs/src/lib.rs
@@ -409,7 +409,10 @@
.min(MAX_SPONSOR_TIMEOUT)
}
pub fn owner_can_transfer(&self) -> bool {
- self.owner_can_transfer.unwrap_or(true)
+ self.owner_can_transfer.unwrap_or(false)
+ }
+ pub fn owner_can_transfer_instaled(&self) -> bool {
+ self.owner_can_transfer.is_some()
}
pub fn owner_can_destroy(&self) -> bool {
self.owner_can_destroy.unwrap_or(true)
tests/src/approve.test.tsdiffbeforeafterboth--- a/tests/src/approve.test.ts
+++ b/tests/src/approve.test.ts
@@ -28,7 +28,7 @@
setCollectionLimitsExpectSuccess,
transferExpectSuccess,
addCollectionAdminExpectSuccess,
- adminApproveFromExpectSuccess,
+ adminApproveFromExpectFail,
getCreatedCollectionCount,
transferFromExpectSuccess,
transferFromExpectFail,
@@ -84,11 +84,11 @@
await approveExpectSuccess(reFungibleCollectionId, newReFungibleTokenId, alice, bob.address, 0);
});
- it('can be called by collection owner on non-owned item when OwnerCanTransfer == true', async () => {
+ it('can`t be called by collection owner on non-owned item when OwnerCanTransfer == false', async () => {
const collectionId = await createCollectionExpectSuccess();
const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);
- await adminApproveFromExpectSuccess(collectionId, itemId, alice, bob.address, charlie.address);
+ await adminApproveFromExpectFail(collectionId, itemId, alice, bob.address, charlie.address);
});
});
@@ -292,7 +292,7 @@
});
});
-describe('Administrator and collection owner do not need approval in order to execute TransferFrom:', () => {
+describe('Administrator and collection owner do not need approval in order to execute TransferFrom (with owner_can_transfer_flag = true):', () => {
let alice: IKeyringPair;
let bob: IKeyringPair;
let charlie: IKeyringPair;
@@ -309,6 +309,7 @@
it('NFT', async () => {
const collectionId = await createCollectionExpectSuccess();
+ await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});
const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', charlie.address);
await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'NFT');
await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
@@ -317,6 +318,7 @@
it('Fungible up to an approved amount', async () => {
const collectionId = await createCollectionExpectSuccess({mode:{type: 'Fungible', decimalPoints: 0}});
+ await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});
const itemId = await createItemExpectSuccess(alice, collectionId, 'Fungible', charlie.address);
await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'Fungible');
await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
@@ -325,6 +327,7 @@
it('ReFungible up to an approved amount', async () => {
const collectionId = await createCollectionExpectSuccess({mode:{type: 'ReFungible'}});
+ await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});
const itemId = await createItemExpectSuccess(alice, collectionId, 'ReFungible', charlie.address);
await transferFromExpectSuccess(collectionId, itemId, alice, charlie, dave, 1, 'ReFungible');
await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
@@ -402,7 +405,7 @@
const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', alice.address);
await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
- await adminApproveFromExpectSuccess(collectionId, itemId, bob, alice.address, charlie.address);
+ await adminApproveFromExpectFail(collectionId, itemId, bob, alice.address, charlie.address);
});
});
tests/src/burnItem.test.tsdiffbeforeafterboth--- a/tests/src/burnItem.test.ts
+++ b/tests/src/burnItem.test.ts
@@ -23,6 +23,7 @@
normalizeAccountId,
addCollectionAdminExpectSuccess,
getBalance,
+ setCollectionLimitsExpectSuccess,
isTokenExists,
} from './util/helpers';
@@ -149,6 +150,7 @@
it('Burn item in NFT collection', async () => {
const createMode = 'NFT';
const collectionId = await createCollectionExpectSuccess({mode: {type: createMode}});
+ await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});
const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
@@ -167,6 +169,7 @@
it('Burn item in Fungible collection', async () => {
const createMode = 'Fungible';
const collectionId = await createCollectionExpectSuccess({mode: {type: createMode, decimalPoints: 0}});
+ await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});
const tokenId = await createItemExpectSuccess(alice, collectionId, createMode); // Helper creates 10 fungible tokens
await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
@@ -189,6 +192,7 @@
it('Burn item in ReFungible collection', async () => {
const createMode = 'ReFungible';
const collectionId = await createCollectionExpectSuccess({mode: {type: createMode}});
+ await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});
const tokenId = await createItemExpectSuccess(alice, collectionId, createMode);
await addCollectionAdminExpectSuccess(alice, collectionId, bob.address);
tests/src/eth/crossTransfer.test.tsdiffbeforeafterboth1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import {createCollectionExpectSuccess,18 createFungibleItemExpectSuccess,19 transferExpectSuccess,20 transferFromExpectSuccess,21 createItemExpectSuccess} from '../util/helpers';22import {collectionIdToAddress,23 createEthAccountWithBalance,24 subToEth,25 GAS_ARGS, itWeb3} from './util/helpers';26import fungibleAbi from './fungibleAbi.json';27import nonFungibleAbi from './nonFungibleAbi.json';2829describe('Token transfer between substrate address and EVM address. Fungible', () => {30 itWeb3('The private key X create a substrate address. Alice sends a token to the corresponding EVM address, and X can send it to Bob in the substrate', async ({privateKeyWrapper}) => {31 const collection = await createCollectionExpectSuccess({32 name: 'token name',33 mode: {type: 'Fungible', decimalPoints: 0},34 });35 const alice = privateKeyWrapper('//Alice');36 const bob = privateKeyWrapper('//Bob');37 const charlie = privateKeyWrapper('//Charlie');38 await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Substrate: alice.address});39 await transferExpectSuccess(collection, 0, alice, {Ethereum: subToEth(charlie.address)} , 200, 'Fungible');40 await transferFromExpectSuccess(collection, 0, alice, {Ethereum: subToEth(charlie.address)}, charlie, 50, 'Fungible');41 await transferExpectSuccess(collection, 0, charlie, bob, 50, 'Fungible');42 });4344 itWeb3('The private key X create a EVM address. Alice sends a token to the substrate address corresponding to this EVM address, and X can send it to Bob in the EVM', async ({api, web3, privateKeyWrapper}) => {45 const collection = await createCollectionExpectSuccess({46 name: 'token name',47 mode: {type: 'Fungible', decimalPoints: 0},48 });49 const alice = privateKeyWrapper('//Alice');50 const bob = privateKeyWrapper('//Bob');51 const bobProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);52 const aliceProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);5354 await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, alice.address);55 await transferExpectSuccess(collection, 0, alice, {Ethereum: aliceProxy} , 200, 'Fungible');56 const address = collectionIdToAddress(collection);57 const contract = new web3.eth.Contract(fungibleAbi as any, address, {from: aliceProxy, ...GAS_ARGS});5859 await contract.methods.transfer(bobProxy, 50).send({from: aliceProxy});60 await transferFromExpectSuccess(collection, 0, alice, {Ethereum: bobProxy}, bob, 50, 'Fungible');61 await transferExpectSuccess(collection, 0, bob, alice, 50, 'Fungible');62 });63});6465describe('Token transfer between substrate address and EVM address. NFT', () => {66 itWeb3('The private key X create a substrate address. Alice sends a token to the corresponding EVM address, and X can send it to Bob in the substrate', async ({privateKeyWrapper}) => {67 const collection = await createCollectionExpectSuccess({68 name: 'token name',69 mode: {type: 'NFT'},70 });71 const alice = privateKeyWrapper('//Alice');72 const bob = privateKeyWrapper('//Bob');73 const charlie = privateKeyWrapper('//Charlie');74 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});75 await transferExpectSuccess(collection, tokenId, alice, {Ethereum: subToEth(charlie.address)}, 1, 'NFT');76 await transferFromExpectSuccess(collection, tokenId, alice, {Ethereum: subToEth(charlie.address)}, charlie, 1, 'NFT');77 await transferExpectSuccess(collection, tokenId, charlie, bob, 1, 'NFT');78 });7980 itWeb3('The private key X create a EVM address. Alice sends a token to the substrate address corresponding to this EVM address, and X can send it to Bob in the EVM', async ({api, web3, privateKeyWrapper}) => {81 const collection = await createCollectionExpectSuccess({82 name: 'token name',83 mode: {type: 'NFT'},84 });85 const alice = privateKeyWrapper('//Alice');86 const bob = privateKeyWrapper('//Bob');87 const charlie = privateKeyWrapper('//Charlie');88 const bobProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);89 const aliceProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);90 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});91 await transferExpectSuccess(collection, tokenId, alice, {Ethereum: aliceProxy} , 1, 'NFT');92 const address = collectionIdToAddress(collection);93 const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: aliceProxy, ...GAS_ARGS});94 await contract.methods.transfer(bobProxy, 1).send({from: aliceProxy});95 await transferFromExpectSuccess(collection, tokenId, alice, {Ethereum: bobProxy}, bob, 1, 'NFT');96 await transferExpectSuccess(collection, tokenId, bob, charlie, 1, 'NFT');97 });98});1// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.2// This file is part of Unique Network.34// Unique Network is free software: you can redistribute it and/or modify5// it under the terms of the GNU General Public License as published by6// the Free Software Foundation, either version 3 of the License, or7// (at your option) any later version.89// Unique Network is distributed in the hope that it will be useful,10// but WITHOUT ANY WARRANTY; without even the implied warranty of11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the12// GNU General Public License for more details.1314// You should have received a copy of the GNU General Public License15// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.1617import {createCollectionExpectSuccess,18 createFungibleItemExpectSuccess,19 transferExpectSuccess,20 transferFromExpectSuccess,21 setCollectionLimitsExpectSuccess,22 createItemExpectSuccess} from '../util/helpers';23import {collectionIdToAddress,24 createEthAccountWithBalance,25 subToEth,26 GAS_ARGS, itWeb3} from './util/helpers';27import fungibleAbi from './fungibleAbi.json';28import nonFungibleAbi from './nonFungibleAbi.json';2930describe('Token transfer between substrate address and EVM address. Fungible', () => {31 itWeb3('The private key X create a substrate address. Alice sends a token to the corresponding EVM address, and X can send it to Bob in the substrate', async ({privateKeyWrapper}) => {32 const collection = await createCollectionExpectSuccess({33 name: 'token name',34 mode: {type: 'Fungible', decimalPoints: 0},35 });36 const alice = privateKeyWrapper('//Alice');37 const bob = privateKeyWrapper('//Bob');38 const charlie = privateKeyWrapper('//Charlie');39 await setCollectionLimitsExpectSuccess(alice, collection, {ownerCanTransfer: true});40 await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, {Substrate: alice.address});41 await transferExpectSuccess(collection, 0, alice, {Ethereum: subToEth(charlie.address)} , 200, 'Fungible');42 await transferFromExpectSuccess(collection, 0, alice, {Ethereum: subToEth(charlie.address)}, charlie, 50, 'Fungible');43 await transferExpectSuccess(collection, 0, charlie, bob, 50, 'Fungible');44 });4546 itWeb3('The private key X create a EVM address. Alice sends a token to the substrate address corresponding to this EVM address, and X can send it to Bob in the EVM', async ({api, web3, privateKeyWrapper}) => {47 const collection = await createCollectionExpectSuccess({48 name: 'token name',49 mode: {type: 'Fungible', decimalPoints: 0},50 });51 const alice = privateKeyWrapper('//Alice');52 const bob = privateKeyWrapper('//Bob');53 await setCollectionLimitsExpectSuccess(alice, collection, {ownerCanTransfer: true});54 const bobProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);55 const aliceProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);5657 await createFungibleItemExpectSuccess(alice, collection, {Value: 200n}, alice.address);58 await transferExpectSuccess(collection, 0, alice, {Ethereum: aliceProxy} , 200, 'Fungible');59 const address = collectionIdToAddress(collection);60 const contract = new web3.eth.Contract(fungibleAbi as any, address, {from: aliceProxy, ...GAS_ARGS});6162 await contract.methods.transfer(bobProxy, 50).send({from: aliceProxy});63 await transferFromExpectSuccess(collection, 0, alice, {Ethereum: bobProxy}, bob, 50, 'Fungible');64 await transferExpectSuccess(collection, 0, bob, alice, 50, 'Fungible');65 });66});6768describe('Token transfer between substrate address and EVM address. NFT', () => {69 itWeb3('The private key X create a substrate address. Alice sends a token to the corresponding EVM address, and X can send it to Bob in the substrate', async ({privateKeyWrapper}) => {70 const collection = await createCollectionExpectSuccess({71 name: 'token name',72 mode: {type: 'NFT'},73 });74 const alice = privateKeyWrapper('//Alice');75 const bob = privateKeyWrapper('//Bob');76 const charlie = privateKeyWrapper('//Charlie');77 await setCollectionLimitsExpectSuccess(alice, collection, {ownerCanTransfer: true});78 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});79 await transferExpectSuccess(collection, tokenId, alice, {Ethereum: subToEth(charlie.address)}, 1, 'NFT');80 await transferFromExpectSuccess(collection, tokenId, alice, {Ethereum: subToEth(charlie.address)}, charlie, 1, 'NFT');81 await transferExpectSuccess(collection, tokenId, charlie, bob, 1, 'NFT');82 });8384 itWeb3('The private key X create a EVM address. Alice sends a token to the substrate address corresponding to this EVM address, and X can send it to Bob in the EVM', async ({api, web3, privateKeyWrapper}) => {85 const collection = await createCollectionExpectSuccess({86 name: 'token name',87 mode: {type: 'NFT'},88 });89 const alice = privateKeyWrapper('//Alice');90 const bob = privateKeyWrapper('//Bob');91 const charlie = privateKeyWrapper('//Charlie');92 await setCollectionLimitsExpectSuccess(alice, collection, {ownerCanTransfer: true});93 const bobProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);94 const aliceProxy = await createEthAccountWithBalance(api, web3, privateKeyWrapper);95 const tokenId = await createItemExpectSuccess(alice, collection, 'NFT', {Substrate: alice.address});96 await transferExpectSuccess(collection, tokenId, alice, {Ethereum: aliceProxy} , 1, 'NFT');97 const address = collectionIdToAddress(collection);98 const contract = new web3.eth.Contract(nonFungibleAbi as any, address, {from: aliceProxy, ...GAS_ARGS});99 await contract.methods.transfer(bobProxy, 1).send({from: aliceProxy});100 await transferFromExpectSuccess(collection, tokenId, alice, {Ethereum: bobProxy}, bob, 1, 'NFT');101 await transferExpectSuccess(collection, tokenId, bob, charlie, 1, 'NFT');102 });103});tests/src/limits.test.tsdiffbeforeafterboth--- a/tests/src/limits.test.ts
+++ b/tests/src/limits.test.ts
@@ -406,6 +406,7 @@
it('Effective collection limits', async () => {
await usingApi(async (api) => {
const collectionId = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
+ await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});
{ // Check that limits is undefined
const collection = await api.rpc.unique.collectionById(collectionId);
@@ -419,7 +420,7 @@
expect(limits.tokenLimit.toHuman()).to.be.null;
expect(limits.sponsorTransferTimeout.toHuman()).to.be.null;
expect(limits.sponsorApproveTimeout.toHuman()).to.be.null;
- expect(limits.ownerCanTransfer.toHuman()).to.be.null;
+ expect(limits.ownerCanTransfer.toHuman()).to.be.true;
expect(limits.ownerCanDestroy.toHuman()).to.be.null;
expect(limits.transfersEnabled.toHuman()).to.be.null;
}
tests/src/nesting/graphs.test.tsdiffbeforeafterboth--- a/tests/src/nesting/graphs.test.ts
+++ b/tests/src/nesting/graphs.test.ts
@@ -3,7 +3,7 @@
import {expect} from 'chai';
import {tokenIdToCross} from '../eth/util/helpers';
import usingApi, {executeTransaction} from '../substrate/substrate-api';
-import {getCreateCollectionResult, transferExpectSuccess} from '../util/helpers';
+import {getCreateCollectionResult, transferExpectSuccess, setCollectionLimitsExpectSuccess} from '../util/helpers';
/**
* ```dot
@@ -36,6 +36,7 @@
await usingApi(async (api, privateKeyWrapper) => {
const alice = privateKeyWrapper('//Alice');
const collection = await buildComplexObjectGraph(api, alice);
+ await setCollectionLimitsExpectSuccess(alice, collection, {ownerCanTransfer: true});
// to self
await expect(
tests/src/nesting/nest.test.tsdiffbeforeafterboth--- a/tests/src/nesting/nest.test.ts
+++ b/tests/src/nesting/nest.test.ts
@@ -15,6 +15,7 @@
transferExpectFailure,
transferExpectSuccess,
transferFromExpectSuccess,
+ setCollectionLimitsExpectSuccess,
} from '../util/helpers';
import {IKeyringPair} from '@polkadot/types/types';
@@ -92,6 +93,7 @@
it('Checks token children', async () => {
await usingApi(async api => {
const collectionA = await createCollectionExpectSuccess({mode: {type: 'NFT'}});
+ await setCollectionLimitsExpectSuccess(alice, collectionA, {ownerCanTransfer: true});
await setCollectionPermissionsExpectSuccess(alice, collectionA, {nesting: {tokenOwner: true}});
const collectionB = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
tests/src/transferFrom.test.tsdiffbeforeafterboth--- a/tests/src/transferFrom.test.ts
+++ b/tests/src/transferFrom.test.ts
@@ -99,6 +99,7 @@
it('can be called by collection owner on non-owned item when OwnerCanTransfer == true', async () => {
const collectionId = await createCollectionExpectSuccess();
+ await setCollectionLimitsExpectSuccess(alice, collectionId, {ownerCanTransfer: true});
const itemId = await createItemExpectSuccess(alice, collectionId, 'NFT', bob.address);
await transferFromExpectSuccess(collectionId, itemId, alice, bob, charlie);
@@ -257,6 +258,7 @@
await usingApi(async () => {
// nft
const nftCollectionId = await createCollectionExpectSuccess();
+ await setCollectionLimitsExpectSuccess(alice, nftCollectionId, {ownerCanTransfer: true});
const newNftTokenId = await createItemExpectSuccess(alice, nftCollectionId, 'NFT');
await burnItemExpectSuccess(alice, nftCollectionId, newNftTokenId, 1);
await approveExpectFail(nftCollectionId, newNftTokenId, alice, bob);
@@ -266,6 +268,7 @@
it('transferFrom burnt token before approve Fungible', async () => {
await usingApi(async () => {
const fungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'Fungible', decimalPoints: 0}});
+ await setCollectionLimitsExpectSuccess(alice, fungibleCollectionId, {ownerCanTransfer: true});
const newFungibleTokenId = await createItemExpectSuccess(alice, fungibleCollectionId, 'Fungible');
await burnItemExpectSuccess(alice, fungibleCollectionId, newFungibleTokenId, 10);
await approveExpectSuccess(fungibleCollectionId, newFungibleTokenId, alice, bob.address);
@@ -276,6 +279,7 @@
it('transferFrom burnt token before approve ReFungible', async () => {
await usingApi(async () => {
const reFungibleCollectionId = await createCollectionExpectSuccess({mode: {type: 'ReFungible'}});
+ await setCollectionLimitsExpectSuccess(alice, reFungibleCollectionId, {ownerCanTransfer: true});
const newReFungibleTokenId = await createItemExpectSuccess(alice, reFungibleCollectionId, 'ReFungible');
await burnItemExpectSuccess(alice, reFungibleCollectionId, newReFungibleTokenId, 100);
await approveExpectFail(reFungibleCollectionId, newReFungibleTokenId, alice, bob);
tests/src/util/helpers.tsdiffbeforeafterboth--- a/tests/src/util/helpers.ts
+++ b/tests/src/util/helpers.ts
@@ -921,6 +921,18 @@
});
}
+export async function adminApproveFromExpectFail(
+ collectionId: number,
+ tokenId: number, admin: IKeyringPair, owner: CrossAccountId | string, approved: CrossAccountId | string, amount: number | bigint = 1,
+) {
+ await usingApi(async (api: ApiPromise) => {
+ const approveUniqueTx = api.tx.unique.approve(normalizeAccountId(approved), collectionId, tokenId, amount);
+ const events = await expect(submitTransactionAsync(admin, approveUniqueTx)).to.be.rejected;
+ const result = getGenericResult(events);
+ expect(result.success).to.be.false;
+ });
+}
+
export async function
getFreeBalance(account: IKeyringPair): Promise<bigint> {
let balance = 0n;