thirdwebDocs

createUnsignedUserOp

Creates an unsigned user operation from a prepared transaction.

Example

import { createUnsignedUserOp } from "thirdweb/wallets/smart";
 
const transaction = prepareContractCall(...);
 
const userOp = await createUnsignedUserOp({
 transaction,
 factoryContract,
 accountContract,
 adminAddress,
 sponsorGas,
 overrides,
});
function createUnsignedUserOp(args: {
  accountContract: Readonly<ContractOptions<[]>>;
  adminAddress: string;
  factoryContract: Readonly<ContractOptions<[]>>;
  overrides?: {
    accountAddress?: string;
    accountSalt?: string;
    bundlerUrl?: string;
    createAccount?: (
      factoryContract: Readonly<ContractOptions<[]>>,
    entrypointAddress?: string;
    erc20Paymaster?: { address: string; token: string };
    execute?: (
      accountContract: Readonly<ContractOptions<[]>>,
      transaction: SendTransactionOption,
    executeBatch?: (
      accountContract: Readonly<ContractOptions<[]>>,
      transactions: Array<SendTransactionOption>,
    getAccountNonce?: (
      accountContract: Readonly<ContractOptions<[]>>,
    ) => Promise<bigint>;
    paymaster?: (
      userOp: UserOperationV06 | UserOperationV07,
    ) => Promise<PaymasterResult>;
    predictAddress?: (
      factoryContract: Readonly<ContractOptions<[]>>,
    ) => Promise<string>;
  };
  sponsorGas: boolean;
  transaction: PreparedTransaction;
}): Promise<UserOperationV06 | UserOperationV07>;

Parameters

The prepared transaction and options

Type

let args: {
  accountContract: Readonly<ContractOptions<[]>>;
  adminAddress: string;
  factoryContract: Readonly<ContractOptions<[]>>;
  overrides?: {
    accountAddress?: string;
    accountSalt?: string;
    bundlerUrl?: string;
    createAccount?: (
      factoryContract: Readonly<ContractOptions<[]>>,
    entrypointAddress?: string;
    erc20Paymaster?: { address: string; token: string };
    execute?: (
      accountContract: Readonly<ContractOptions<[]>>,
      transaction: SendTransactionOption,
    executeBatch?: (
      accountContract: Readonly<ContractOptions<[]>>,
      transactions: Array<SendTransactionOption>,
    getAccountNonce?: (
      accountContract: Readonly<ContractOptions<[]>>,
    ) => Promise<bigint>;
    paymaster?: (
      userOp: UserOperationV06 | UserOperationV07,
    ) => Promise<PaymasterResult>;
    predictAddress?: (
      factoryContract: Readonly<ContractOptions<[]>>,
    ) => Promise<string>;
  };
  sponsorGas: boolean;
  transaction: PreparedTransaction;
};

Returns

let returnType: Promise<UserOperationV06 | UserOperationV07>;

  • The unsigned user operation