zkSync Account Abstraction with sessions - Dynamic

Overview

If you have zkSync smart accounts enabled in your dashboard, users will get a smart wallet on login

Setup by connecting to the global wallet client

import { createGlobalWalletClient } from '@dynamic-labs/global-wallet-client';

const globalWalletClient = createGlobalWalletClient({
    environmentId: '<GLOBAL WALLET ENVIRONMENT ID>',
    popup: {
        url: '<GLOBAL WALLET DOMAIN>',
        width: 400,
        height: 600,
    },
});

const globalWalletClient = useMemo(() => getGlobalWalletClient(), [getGlobalWalletClient]);

const wallet = globalWalletClient.wallets[0];

You may need to reload the page after login for the wallet to become available on the globalWalletClient

Create a zkSync session

import {
  createZksyncSession,
} from '@dynamic-labs/global-wallet-client/zksync';

...

const createSession = async () => {
    if (!wallet) {
        return;
    }

    const {
        sessionId, // session hash
        expiresAt,
        session: {
            sessionConfiguration, // session configuration w/ bigints as string
            sessionKey, // registered session private key
            sessionKeyValidator // session key validator contract address
        }
    } = await createZksyncSession(wallet, {
        sessionConfig: <YOUR SESSION CONFIGURATION HERE>
    });
}

...

List zkSync sessions

import {
  listZksyncSessions,
} from '@dynamic-labs/global-wallet-client/zksync';

...

const listSessions = async () => {
    if (!wallet) {
        return;
    }

    const sessions = listZksyncSessions(wallet);

    ...
}

Revoke a session with session ID

import {
    revokeZksyncSession
} from '@dynamic-labs/global-wallet-client/zksync';

const revokeSession = async (sessionId: string) => {
    if (!wallet) {
        return;
    }

    await revokeZksyncSession(wallet, { sessionId });

    alert('session revoked');
}