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nervosSignTransaction

Nervos: sign transaction​

Signs the given Nervos transaction with the private key derived by given BIP32 path. User is asked to confirm the transaction details on Ukey Wallet.

const result = await HardwareSDK.nervosSignTransaction(
  connectId,
  deviceId,
  params,
);

Use requirement​

  • Firmware version required
    • UKey Lite 24 / UKey Lite 25 / UKey Core 26: 4.9.0
    • mini: 3.7.0

Parameters​

connectId: string

  • Unique identifier for the connection

deviceId: string

  • Unique identifier for the hardware device

params: object

  • path: string - BIP32 path (e.g. "m/44'/309'/0'/0/0") [required]
  • rawTx: string - Raw transaction data in hex format [required]
  • witnessHex: string - Witness data in hex format [required]
  • network: string - Network name (e.g. "ckb", "ckb_testnet") [required]

Example​

const response = await HardwareSDK.nervosSignTransaction(
  "connect1",
  "device1",
  {
    path: "m/44'/309'/0'/0/0",
    rawTx:
      "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", // Raw transaction hex
    witnessHex:
      "55000000100000005500000055000000410000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", // Witness data hex
    network: "ckb",
  },
);

Returns​

Success response:

{
    success: true,
    payload: {
        signature: string,  // Signature in hex format
        address: string,   // Address that signed the transaction
        path: string      // BIP32 path used for signing
    }
}

Error response:

{
    success: false,
    payload: {
        error: string,
        code: number
    }
}