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Merge pull request #265 from ckb-cell/release/0.5.0
Merge release/0.5.0 to main branch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| import { addressToScript, getTransactionSize } from '@nervosnetwork/ckb-sdk-utils'; | ||
| import { | ||
| getSecp256k1CellDep, | ||
| NoLiveCellError, | ||
| calculateUdtCellCapacity, | ||
| MAX_FEE, | ||
| MIN_CAPACITY, | ||
| append0x, | ||
| u128ToLe, | ||
| SECP256K1_WITNESS_LOCK_SIZE, | ||
| calculateTransactionFee, | ||
| NoXudtLiveCellError, | ||
| fetchTypeIdCellDeps, | ||
| calculateRgbppCellCapacity, | ||
| getBtcTimeLockScript, | ||
| genBtcTimeLockArgs, | ||
| getXudtTypeScript, | ||
| } from 'rgbpp/ckb'; | ||
| import { CKB_PRIVATE_KEY, ckbAddress, collector, isMainnet } from './env'; | ||
|
|
||
| interface BtcTimeCellParams { | ||
| xudtType: CKBComponents.Script; | ||
| toCkbAddress: string; | ||
| xudtAmount: bigint; | ||
| btcTxId: string; | ||
| after: number; | ||
| } | ||
|
|
||
| /** | ||
| * Generate btc time cell with custom btc txid, after and target lock script | ||
| * @param xudtType The xUDT type script that comes from 1-issue-xudt or 2-transfer-xudt | ||
| * BTC time lock args: | ||
| * table BTCTimeLock { | ||
| to_lock_script: Script, | ||
| after: Uint32, | ||
| btc_txid: Byte32, | ||
| } | ||
| */ | ||
| const generateBtcTimeCell = async ({ xudtType, toCkbAddress, xudtAmount, btcTxId, after }: BtcTimeCellParams) => { | ||
| const fromLock = addressToScript(ckbAddress); | ||
|
|
||
| const xudtCells = await collector.getCells({ | ||
| lock: fromLock, | ||
| type: xudtType, | ||
| }); | ||
| if (!xudtCells || xudtCells.length === 0) { | ||
| throw new NoXudtLiveCellError('The address has no xudt cells'); | ||
| } | ||
|
|
||
| const btcTimeOutputCapacity = calculateRgbppCellCapacity(xudtType); | ||
| let sumXudtOutputCapacity = btcTimeOutputCapacity; | ||
|
|
||
| const { | ||
| inputs: udtInputs, | ||
| sumInputsCapacity: sumXudtInputsCapacity, | ||
| sumAmount, | ||
| } = collector.collectUdtInputs({ | ||
| liveCells: xudtCells, | ||
| needAmount: xudtAmount, | ||
| }); | ||
| let actualInputsCapacity = sumXudtInputsCapacity; | ||
| let inputs = udtInputs; | ||
|
|
||
| const outputs: CKBComponents.CellOutput[] = [ | ||
| { | ||
| lock: { | ||
| ...getBtcTimeLockScript(isMainnet), | ||
| args: genBtcTimeLockArgs(addressToScript(toCkbAddress), btcTxId, after), | ||
| }, | ||
| type: xudtType, | ||
| capacity: append0x(btcTimeOutputCapacity.toString(16)), | ||
| }, | ||
| ]; | ||
| const outputsData = [append0x(u128ToLe(xudtAmount))]; | ||
|
|
||
| if (sumAmount > xudtAmount) { | ||
| const xudtChangeCapacity = calculateUdtCellCapacity(fromLock); | ||
| outputs.push({ | ||
| lock: fromLock, | ||
| type: xudtType, | ||
| capacity: append0x(xudtChangeCapacity.toString(16)), | ||
| }); | ||
| outputsData.push(append0x(u128ToLe(sumAmount - xudtAmount))); | ||
| sumXudtOutputCapacity += xudtChangeCapacity; | ||
| } | ||
|
|
||
| const txFee = MAX_FEE; | ||
| if (sumXudtInputsCapacity <= sumXudtOutputCapacity) { | ||
| let emptyCells = await collector.getCells({ | ||
| lock: fromLock, | ||
| }); | ||
| if (!emptyCells || emptyCells.length === 0) { | ||
| throw new NoLiveCellError('The address has no empty cells'); | ||
| } | ||
| emptyCells = emptyCells.filter((cell) => !cell.output.type); | ||
| const needCapacity = sumXudtOutputCapacity - sumXudtInputsCapacity; | ||
| const { inputs: emptyInputs, sumInputsCapacity: sumEmptyCapacity } = collector.collectInputs( | ||
| emptyCells, | ||
| needCapacity, | ||
| txFee, | ||
| { minCapacity: MIN_CAPACITY }, | ||
| ); | ||
| inputs = [...inputs, ...emptyInputs]; | ||
| actualInputsCapacity += sumEmptyCapacity; | ||
| } | ||
|
|
||
| let changeCapacity = actualInputsCapacity - sumXudtOutputCapacity; | ||
| outputs.push({ | ||
| lock: fromLock, | ||
| capacity: append0x(changeCapacity.toString(16)), | ||
| }); | ||
| outputsData.push('0x'); | ||
|
|
||
| const emptyWitness = { lock: '', inputType: '', outputType: '' }; | ||
| const witnesses = inputs.map((_, index) => (index === 0 ? emptyWitness : '0x')); | ||
|
|
||
| const cellDeps = [getSecp256k1CellDep(isMainnet), ...(await fetchTypeIdCellDeps(isMainnet, { xudt: true }))]; | ||
|
|
||
| const unsignedTx = { | ||
| version: '0x0', | ||
| cellDeps, | ||
| headerDeps: [], | ||
| inputs, | ||
| outputs, | ||
| outputsData, | ||
| witnesses, | ||
| }; | ||
|
|
||
| if (txFee === MAX_FEE) { | ||
| const txSize = getTransactionSize(unsignedTx) + SECP256K1_WITNESS_LOCK_SIZE; | ||
| const estimatedTxFee = calculateTransactionFee(txSize); | ||
| changeCapacity -= estimatedTxFee; | ||
| unsignedTx.outputs[unsignedTx.outputs.length - 1].capacity = append0x(changeCapacity.toString(16)); | ||
| } | ||
|
|
||
| const signedTx = collector.getCkb().signTransaction(CKB_PRIVATE_KEY)(unsignedTx); | ||
| const txHash = await collector.getCkb().rpc.sendTransaction(signedTx, 'passthrough'); | ||
|
|
||
| console.info(`xUDT asset has been transferred to BTC time lock and CKB tx hash is ${txHash}`); | ||
| }; | ||
|
|
||
| generateBtcTimeCell({ | ||
| xudtType: { | ||
| ...getXudtTypeScript(isMainnet), | ||
| args: '0x562e4e8a2f64a3e9c24beb4b7dd002d0ad3b842d0cc77924328e36ad114e3ebe', | ||
| }, | ||
| toCkbAddress: 'ckt1qzda0cr08m85hc8jlnfp3zer7xulejywt49kt2rr0vthywaa50xwsq0e4xk4rmg5jdkn8aams492a7jlg73ue0gc0ddfj', | ||
| xudtAmount: BigInt(1000) * BigInt(10 ** 8), | ||
| btcTxId: '5fe08344a7e7e8be96b17a41ec9f308a5cb472cfb2a3234af86df8233d4dc3ff', | ||
| after: 69000, | ||
| }); |
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New official version of the rgbpp-sdk packages have been released:
0.5.00.5.00.5.00.5.0