The AbstractClient includes a signTransaction method that can be used to sign a transaction using the connected Abstract Global Wallet. Transactions are signed by the approved signer account (EOA) of the Abstract Global Wallet.

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Usage

import { useAbstractClient } from "@abstract-foundation/agw-react";

export default function SignTransaction() {
  const { data: agwClient } = useAbstractClient();

  async function signTransaction() {
    if (!agwClient) return;

    const signature = await agwClient.signTransaction({
      to: "0x273B3527BF5b607dE86F504fED49e1582dD2a1C6",
      data: "0x69",
    });
  }
}

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Parameters

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to
Address | null | undefined
The recipient address of the transaction.
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from
Address
The sender address of the transaction.By default, this is set as the Abstract Global Wallet smart contract address.
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data
Hex | undefined
Contract code or a hashed method call with encoded args.
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gas
bigint | undefined
Gas provided for transaction execution.
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nonce
number | undefined
Unique number identifying this transaction.Learn more in the handling nonces section.
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value
bigint | undefined
Value in wei sent with this transaction.
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maxFeePerGas
bigint
Total fee per gas in wei (gasPrice/baseFeePerGas + maxPriorityFeePerGas).
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maxPriorityFeePerGas
bigint
Max priority fee per gas (in wei).
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gasPerPubdata
bigint | undefined
The amount of gas to pay per byte of data on Ethereum.
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factoryDeps
Hex[] | undefined
An array of bytecodes of contracts that are dependencies for the transaction.
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paymaster
Account | Address
Address of the paymaster smart contract that will pay the gas fees of the transaction.Must also provide a paymasterInput field.
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paymasterInput
Hex
Input data to the paymaster.Must also provide a paymaster field.
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customSignature
Hex | undefined
Custom signature for the transaction.
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type
'eip712' | undefined
Transaction type. For EIP-712 transactions, this should be eip712.

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Returns

Returns a Promise<string> containing the signed serialized transaction.