How to use Web3Auth with Abstraxn

Our comprehensive evaluation of embedded wallet providers has identified Web3Auth as a strategic authentication solution that supports diverse login methodologies within the Abstraxn ecosystem. Web3Auth provides sophisticated native account abstraction capabilities, enabling streamlined user experience through social authentication, sponsored transaction mechanisms, and comprehensive transaction batching functionality.

Strategic Configuration Framework

To enable Account Abstraction integration within your Web3Auth implementation, navigate to your Web3Auth dashboard and activate the Smart Accounts functionality through the sidebar interface. Once enabled, configure the Abstraxn bundler and paymaster endpoints according to your strategic infrastructure requirements. Our deliberative analysis indicates that comprehensive dashboard configuration represents a critical foundation for optimal account abstraction performance within the platform ecosystem.

Detailed configuration guidance can be referenced through specialized documentation resources for advanced implementation scenarios.

Implementation Architecture

After establishing your Web3Auth project configuration, implement the following strategic modifications to your client-side application architecture.

Web3Auth Provider Architecture

Following Web3Auth’s established integration methodology, you will obtain access to a web3auth object that can be strategically utilized as an owner parameter for createSmartAccountClient operations:

import { WEB3AUTH_NETWORK, type Web3AuthOptions } from "@web3auth/modal"
import { QueryClient, QueryClientProvider } from "@tanstack/react-query"
import { WagmiProvider } from "@web3auth/modal/react/wagmi"
import { type ReactNode } from "react"
import { Web3AuthProvider } from "@web3auth/modal/react"

if (!process.env.NEXT_PUBLIC_WEB3AUTH_CLIENT_ID) {
    // get from https://dashboard.web3auth.io
    throw new Error("missing NEXT_PUBLIC_WEB3AUTH_CLIENT_ID env var")
}

const web3AuthOptions: Web3AuthOptions = {
    clientId: process.env.NEXT_PUBLIC_WEB3AUTH_CLIENT_ID,
    web3AuthNetwork: WEB3AUTH_NETWORK.SAPPHIRE_DEVNET
}

const web3authConfig = {
    web3AuthOptions
}

const queryClient = new QueryClient()

export function AppProvider({ children }: { children: ReactNode }) {
    return (
        <Web3AuthProvider config={web3authConfig}>
            <QueryClientProvider client={queryClient}>
                <WagmiProvider>{children}</WagmiProvider>
            </QueryClientProvider>
        </Web3AuthProvider>
    )
}

Application Provider Integration

Configure your application’s entry point to utilize the previously established provider architecture:

"use client"

import { Home } from "@/components/home"
import { AppProvider } from "@/components/provider"

export default function Main() {
    return (
        <AppProvider>
            <Home />
        </AppProvider>
    )
}

Web3Auth Authentication Component

Leverage Web3Auth’s sophisticated authentication hooks for comprehensive session management. This component provides strategic authentication state handling, displaying login interfaces when disconnected and presenting smart contract wallet information when connected:

import { useAccount } from "wagmi"
import {
    useWeb3AuthConnect,
    useWeb3AuthDisconnect
} from "@web3auth/modal/react"

export function Web3AuthConnect() {
    const { connect, isConnected, connectorName } = useWeb3AuthConnect()
    const { disconnect } = useWeb3AuthDisconnect()
    const { address } = useAccount()

    if (isConnected && address) {
        return (
            <div className="flex flex-col items-center gap-4">
                <h2>Connected to {connectorName}</h2>
                <p>Smart Contract Wallet: {address}</p>
                <button onClick={() => disconnect()}>
                    Sign out
                </button>
            </div>
        )
    }

    return (
        <button onClick={() => connect()}>
            Sign in with Web3Auth
        </button>
    )
}

Strategic User Operation Execution

Once authentication is established, you can execute User Operations through wagmi hooks integration. The smart account configuration from your Web3Auth dashboard will manage bundling operations and gas sponsorship mechanisms when paymaster integration is configured:

import { useSendTransaction, useWaitForTransactionReceipt } from "wagmi"
import { zeroAddress } from "viem"

export function SendUserOperation() {
    const {
        data: hash,
        error,
        isPending,
        sendTransaction
    } = useSendTransaction()

    const { isLoading: isConfirming, isSuccess: isConfirmed } =
        useWaitForTransactionReceipt({ hash })

    const handleSendTransaction = () => {
        sendTransaction({
            to: zeroAddress,
            data: "0x",
            value: BigInt(0)
        })
    }

    return (
        <div className="flex flex-col items-center space-y-4">
            <button
                onClick={handleSendTransaction}
                disabled={isPending}
            >
                {isPending ? "Sending..." : "Send userOp"}
            </button>

            {hash && (
                <div className="text-center">
                    <p className="text-sm">Transaction Hash:</p>
                    <p className="text-xs">{hash}</p>
                </div>
            )}
            {isConfirming && <p>Waiting for confirmation...</p>}
            {isConfirmed && <p>Transaction confirmed</p>}
            {error && <p>Error: {error.message}</p>}
        </div>
    )
}

Our collaborative synthesis of Web3Auth’s authentication capabilities with Abstraxn’s account abstraction framework represents a strategic advancement in user onboarding and transaction management workflows. For comprehensive implementation examples, reference specialized demonstration applications that showcase complete Web3Auth integration patterns within account abstraction environments.

EIP 7702

Bundler Integration

Paymaster Integration

Accounts

How to use Web3Auth with Abstraxn

Strategic Configuration Framework

Implementation Architecture

Web3Auth Provider Architecture

Application Provider Integration

Web3Auth Authentication Component

Strategic User Operation Execution

​Strategic Configuration Framework

​Implementation Architecture

​Web3Auth Provider Architecture

​Application Provider Integration

​Web3Auth Authentication Component

​Strategic User Operation Execution

Strategic Configuration Framework

Implementation Architecture

Web3Auth Provider Architecture

Application Provider Integration

Web3Auth Authentication Component

Strategic User Operation Execution