Error: Invalid parameter for `tx`: Invalid Uint64 0x-35458b279: invalid digit found in string

[qieman]

I ran the example 1-issue-xudt.ts successfully issue the test xudt. But when I try to run 2-transfer-xudt.ts to make a transfer, I get the following error:

ResponseException [Error]: {"code":-32602,"message":"Invalid parameter for `tx`: Invalid Uint64 0x-35458b279: invalid digit found in string"}

Here are some code details：

# .evn file

# True for CKB Mainnet and false for CKB Testnet, the default value is false
IS_MAINNET=false

# The CKB secp256k1 private key whose format is 32bytes hex string with 0x prefix
CKB_SECP256K1_PRIVATE_KEY=0xca8eed37a6b98c5afc8bbaf5947305fc1fb764c22318b19f4812898b08d22443

# CKB node url which should be matched with IS_MAINNET
CKB_NODE_URL=https://testnet.ckbapp.dev

# CKB indexer url which should be matched with IS_MAINNET
CKB_INDEXER_URL=https://testnet.ckbapp.dev/indexer

// transfer function parameters
{
xudtType: {
    codeHash: '0x25c29dc317811a6f6f3985a7a9ebc4838bd388d19d0feeecf0bcd60f6c0975bb',
    hashType: 'type',
    args: '0x8e65be9cd2d978d7d2a9c18d43644b12c65e0d4f2d0c499947aa0d5e57f2cdc5'
  },
receivers: [
    {
      toAddress: 'ckt1qzda0cr08m85hc8jlnfp3zer7xulejywt49kt2rr0vthywaa50xwsqgh2kd7w80g25ravzayjgjt889nd97wesse7pxnk',
      transferAmount: BigInt(1000) * BigInt(10 ** 8),
    }
  ]}

[duanyytop]

Please print the second CKB transaction to debug

On Sat, Jun 8, 2024 at 18:02 ZOU @.***> wrote:

I ran the example 1-issue-xudt.ts successfully issue the test xudt. But when I try to run 2-transfer-xudt.ts to make a transfer, I get the following error:

ResponseException [Error]: {"code":-32602,"message":"Invalid parameter for tx: Invalid Uint64 0x-35458b279: invalid digit found in string"}

Here are some code details：

.evn file

True for CKB Mainnet and false for CKB Testnet, the default value is false

IS_MAINNET=false

The CKB secp256k1 private key whose format is 32bytes hex string with 0x prefix

CKB_SECP256K1_PRIVATE_KEY=0xca8eed37a6b98c5afc8bbaf5947305fc1fb764c22318b19f4812898b08d22443

CKB node url which should be matched with IS_MAINNET

CKB_NODE_URL=https://testnet.ckbapp.dev

CKB indexer url which should be matched with IS_MAINNET

CKB_INDEXER_URL=https://testnet.ckbapp.dev/indexer

// transfer function parameters { xudtType: { codeHash: '0x25c29dc317811a6f6f3985a7a9ebc4838bd388d19d0feeecf0bcd60f6c0975bb', hashType: 'type', args: '0x8e65be9cd2d978d7d2a9c18d43644b12c65e0d4f2d0c499947aa0d5e57f2cdc5' }, receivers: [ { toAddress: 'ckt1qzda0cr08m85hc8jlnfp3zer7xulejywt49kt2rr0vthywaa50xwsqgh2kd7w80g25ravzayjgjt889nd97wesse7pxnk', transferAmount: BigInt(1000) * BigInt(10 ** 8), } ]}

— Reply to this email directly, view it on GitHub https://github.com/ckb-cell/rgbpp-sdk/issues/224, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABMNWJE26BET5XF4QPSFH5LZGLJCLAVCNFSM6AAAAABI73NZYWVHI2DSMVQWIX3LMV43ASLTON2WKOZSGM2DCNJYGA4DENA . You are receiving this because you are subscribed to this thread.Message ID: @.***>

[qieman]

However, the transaction of the transfer was not successful. Here is the issue xudt transaction: https://pudge.explorer.nervos.org/address/ckt1qzda0cr08m85hc8jlnfp3zer7xulejywt49kt2rr0vthywaa50xwsq0232dfnklxlr8m274596p3x52cr9hxqhg2wvw3c

These are the parameters of transfer function when I run 2-transfer-xudt.ts

// transfer function parameters in 2-transfer-xudt.ts
{
xudtType: {
    codeHash: '0x25c29dc317811a6f6f3985a7a9ebc4838bd388d19d0feeecf0bcd60f6c0975bb',
    hashType: 'type',
    args: '0x8e65be9cd2d978d7d2a9c18d43644b12c65e0d4f2d0c499947aa0d5e57f2cdc5'
  },
receivers: [
    {
      toAddress: 'ckt1qzda0cr08m85hc8jlnfp3zer7xulejywt49kt2rr0vthywaa50xwsqgh2kd7w80g25ravzayjgjt889nd97wesse7pxnk',
      transferAmount: BigInt(1000) * BigInt(10 ** 8),
    }
  ]
}

[duanyytop]

Please add console.log(JSON.stringify(unsignedTx)) in https://github.com/ckb-cell/rgbpp-sdk/blob/develop/examples/xudt-on-ckb/2-transfer-xudt.ts#L117 and give the log to us.

On Sat, Jun 8, 2024 at 6:44 PM ZOU @.***> wrote:

However, the transaction of the transfer was not successful. Here is the issue xudt transaction: https://pudge.explorer.nervos.org/address/ckt1qzda0cr08m85hc8jlnfp3zer7xulejywt49kt2rr0vthywaa50xwsq0232dfnklxlr8m274596p3x52cr9hxqhg2wvw3c

— Reply to this email directly, view it on GitHub https://github.com/ckb-cell/rgbpp-sdk/issues/224#issuecomment-2155984422, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABMNWJBLQ7VFFB2ZEDZDPPTZGLN7DAVCNFSM6AAAAABI73NZYWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCNJVHE4DINBSGI . You are receiving this because you commented.Message ID: @.***>

[qieman]

The capacity of the last outputs is a negative number.

{"version":"0x0","cellDeps":[{"outPoint":{"txHash":"0xf8de3bb47d055cdf460d93a2a6e1b05f7432f9777c8c474abf4eec1d4aee5d37","index":"0x0"},"depType":"depGroup"},{"outPoint":{"index":"0x0","txHash":"0xbf6fb538763efec2a70a6a3dcb7242787087e1030c4e7d86585bc63a9d337f5f"},"depType":"code"}],"headerDeps":[],"inputs":[{"previousOutput":{"txHash":"0x19d7aeab62bf78ac68553da204962096c7d9214a18804517c0f9089926cc63dd","index":"0x0"},"since":"0x0"}],"outputs":[{"lock":{"codeHash":"0x9bd7e06f3ecf4be0f2fcd2188b23f1b9fcc88e5d4b65a8637b17723bbda3cce8","hashType":"type","args":"0x17559be71de85507d60ba49224b39cb3697cecc2"},"type":{"codeHash":"0x25c29dc317811a6f6f3985a7a9ebc4838bd388d19d0feeecf0bcd60f6c0975bb","hashType":"type","args":"0x8e65be9cd2d978d7d2a9c18d43644b12c65e0d4f2d0c499947aa0d5e57f2cdc5"},"capacity":"0x35458af00"},{"lock":{"codeHash":"0x9bd7e06f3ecf4be0f2fcd2188b23f1b9fcc88e5d4b65a8637b17723bbda3cce8","hashType":"type","args":"0xea8a9a99dbe6f8cfb57ab42e83135158196e605d"},"type":{"codeHash":"0x25c29dc317811a6f6f3985a7a9ebc4838bd388d19d0feeecf0bcd60f6c0975bb","hashType":"type","args":"0x8e65be9cd2d978d7d2a9c18d43644b12c65e0d4f2d0c499947aa0d5e57f2cdc5"},"capacity":"0x35458af00"},{"lock":{"codeHash":"0x9bd7e06f3ecf4be0f2fcd2188b23f1b9fcc88e5d4b65a8637b17723bbda3cce8","hashType":"type","args":"0xea8a9a99dbe6f8cfb57ab42e83135158196e605d"},"capacity":"0x-35458af00"}],"outputsData":["0x00e87648170000000000000000000000","0x00589011d97507000000000000000000","0x"],"witnesses":[{"lock":"","inputType":"","outputType":""}]}

[duanyytop]

There is a bug in the xUDT transfer example code and I have created a pull request #225 to fix it.

Please switch the branch fix/transfer-xudt-capacity-error and have a try again.

Thanks for your feedback.

[qieman]

I tried running it and it worked fine on the testnet and got a new error on the mainnet：

ResponseException [Error]: {"code":-302,"message":"TransactionFailedToVerify: Verification failed Transaction(InsufficientCellCapacity(Outputs[0]): expected occupied capaci
ty (0x35a4e9000) <= capacity (0x35458af00))" ...

unsigned tx:

{
  version: '0x0',
  cellDeps: [
    { outPoint: [Object], depType: 'depGroup' },
    { outPoint: [Object], depType: 'code' }
  ],
  headerDeps: [],
  inputs: [
    { previousOutput: [Object], since: '0x0' },
    { previousOutput: [Object], since: '0x0' }
  ],
  outputs: [
    { lock: [Object], type: [Object], capacity: '0x35458af00' },
    { lock: [Object], capacity: '0xd805304d31' }
  ],
  outputsData: [ '0x00e87648170000000000000000000000', '0x' ],
  witnesses: [ { lock: '', inputType: '', outputType: '' }, '0x' ]
}

[duanyytop]

I know where the problem is and I have updated the code of the fix/transfer-xudt-capacity-error branch.

Please pull the latest code and try again.

[qieman]

I see the problem, the receiver and sender use different locks resulting in different outputs capacities

[duanyytop]

I see the problem, the receiver and sender use different locks resulting in different outputs capacities

Yes. I calculated the capacity for each output instead of a fixed value and you can have a try.