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signTransaction

Callable

  • signTransaction<ReturnFormat>(web3Context: Web3Context<EthExecutionAPI, any>, transaction: Transaction, returnFormat: ReturnFormat): Promise<SignedTransactionInfoAPI>

  • Type parameters

    • ReturnFormat: DataFormat

    Parameters

    • web3Context: Web3Context<EthExecutionAPI, any>

      (Web3Context) Web3 configuration object that contains things such as the provider, request manager, wallet, etc.

    • transaction: Transaction

      The transaction object to sign.

    • returnFormat: ReturnFormat

      (DataFormat defaults to DEFAULT_RETURN_FORMAT) Specifies how the return data should be formatted.

    Returns Promise<SignedTransactionInfoAPI>

    SignedTransactionInfoAPI, an object containing the RLP encoded signed transaction (accessed via the raw property) and the signed transaction object (accessed via the tx property).

    const transaction = {
         from: '0xe899f0130FD099c0b896B2cE4E5E15A25b23139a',
         to: '0xe899f0130FD099c0b896B2cE4E5E15A25b23139a',
         value: '0x1',
         gas: '21000',
         gasPrice: await web3Eth.getGasPrice(),
         nonce: '0x1',
         type: '0x0'
    }

    web3.eth.signTransaction(transaction).then(console.log);
    > {
      raw: '0xf86501843b9aca0182520894e899f0130fd099c0b896b2ce4e5e15a25b23139a0180820a96a0adb3468dbb4dce89fe1785ea9182e85fb56b399b378f82b93af7a8a12a4f9679a027d37d736e9bcf00121f78b2d10e4404fa5c45856d62b746574345f5cd278097',
      tx: {
         type: 0n,
         nonce: 1n,
         gasPrice: 1000000001n,
         gas: 21000n,
         value: 1n,
         v: 2710n,
         r: '0xadb3468dbb4dce89fe1785ea9182e85fb56b399b378f82b93af7a8a12a4f9679',
         s: '0x27d37d736e9bcf00121f78b2d10e4404fa5c45856d62b746574345f5cd278097',
         to: '0xe899f0130fd099c0b896b2ce4e5e15a25b23139a',
         data: '0x'
      }
    }

    web3.eth.signTransaction(transaction, { number: FMT_NUMBER.NUMBER , bytes: FMT_BYTES.HEX }).then(console.log);
    > {
      raw: '0xf86501843b9aca0182520894e899f0130fd099c0b896b2ce4e5e15a25b23139a0180820a96a0adb3468dbb4dce89fe1785ea9182e85fb56b399b378f82b93af7a8a12a4f9679a027d37d736e9bcf00121f78b2d10e4404fa5c45856d62b746574345f5cd278097',
      tx: {
         type: 0,
         nonce: 1,
         gasPrice: 1000000001,
         gas: 21000,
         value: 1,
         v: 2710,
         r: '0xadb3468dbb4dce89fe1785ea9182e85fb56b399b378f82b93af7a8a12a4f9679',
         s: '0x27d37d736e9bcf00121f78b2d10e4404fa5c45856d62b746574345f5cd278097',
         to: '0xe899f0130fd099c0b896b2ce4e5e15a25b23139a',
         data: '0x'
      }
    }