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createModularAccountV2

Creates a ModularAccount V2 account, with the mode depending on the provided "mode" field. Possible modes include: "default", which is SMA Bytecode, and "7702", which is SMA 7702. Handles nonce generation, transaction encoding, and mode variant-specific behavior like initcode construction.

Import

import { createModularAccountV2 } from "@account-kit/smart-contracts";

Usage

import { createModularAccountV2 } from "@account-kit/smart-contracts";
import { LocalAccountSigner } from "@aa-sdk/core";
import { alchemy, sepolia } from "@account-kit/infra";
 
const MNEMONIC = "...";
const RPC_URL = "...";
 
const signer = LocalAccountSigner.mnemonicToAccountSigner(MNEMONIC);
 
const chain = sepolia;
 
const transport = alchemy({ rpcUrl: RPC_URL });
 
const modularAccountV2 = await createModularAccountV2({
  mode: "default", // or "7702"
  chain,
  signer,
  transport,
});

Parameters

config

CreateModularAccountV2Params Configuration parameters for creating a Modular Account V2.

Returns

Promise<ModularAccountV2> A promise that resolves to an ModularAccountV2 providing methods for nonce retrieval, transaction execution, and more.