Discover the paymasters solutions available on Abstract.

Paymasters

Abstract

Welcome to the Abstract documentation. Dive into our resources to learn more about the blockchain leading the next generation of consumer crypto.

Introduction

A high-level overview of what Abstract is and how it works.

What is Abstract?

Add Abstract to your wallet or development environment to get started.

Connect to Abstract

Learn how to start developing smart contracts and applications on Abstract.

Getting Started

Learn how to use the ZKsync CLI to interact with Abstract or a local Abstract node.

ZKsync CLI

Learn how to view transactions, blocks, batches, and more on Abstract block explorers.

Block Explorers

Learn how to bridge assets between Abstract and Ethereum.

Bridges

Learn how to easily get testnet funds for development on Abstract.

Faucets

Discover a list of commonly used contracts deployed on Abstract.

Deployed Contracts

Discover Abstract Global Wallet, the smart contract wallet powering the Abstract ecosystem.

Overview

Abstract Global Wallet

Learn how to integrate Abstract Global Wallet into your application.

Learn more about how Abstract Global Wallet works under the hood.

How It Works

Answers to common questions about Abstract Global Wallet.

Frequently Asked Questions

Learn how to integrate Abstract Global Wallet with React.

Native Integration

Learn how to integrate Abstract Global Wallet with ConnectKit.

ConnectKit

Learn how to integrate Abstract Global Wallet with Dynamic.

Dynamic

Learn how to integrate Abstract Global Wallet into an existing Privy application

Privy

Learn how to integrate Abstract Global Wallet with RainbowKit.

RainbowKit

Learn how to integrate Abstract Global Wallet with Thirdweb.

Thirdweb

The AbstractWalletProvider component is a wrapper component that provides the Abstract Global Wallet context to your application, allowing you to use hooks and components.

AbstractWalletProvider

Hook for signing in and signing out users with Abstract Global Wallet.

useLoginWithAbstract

Hook for creating and managing an Abstract client instance.

useAbstractClient

Hook to get the approved signer of the connected Abstract Global Wallet.

useGlobalWalletSignerAccount

Hook to get a wallet client instance of the approved signer of the connected Abstract Global Wallet.

useGlobalWalletSignerClient

Function to deploy a smart contract from the connected Abstract Global Wallet.

deployContract

Function to sign a transaction using the connected Abstract Global Wallet.

signTransaction

Function to send a transaction using the connected Abstract Global Wallet.

sendTransaction

Function to send a batch of transactions in a single call using the connected Abstract Global Wallet.

sendTransactionBatch

Function to call functions on a smart contract using the connected Abstract Global Wallet.

writeContract

Hook for interacting with smart contracts using paymasters to cover gas fees.

useWriteContractSponsored

Explore session keys, how to create them, and how to use them with the Abstract Global Wallet.

Session keys

Function to create a session key for the connected Abstract Global Wallet.

createSession

useCreateSession

Function to create a new SessionClient without an existing AbstractClient.

createSessionClient

Function to create an AbstractClient using a session key.

toSessionClient

Function to revoke session keys from the connected Abstract Global Wallet.

revokeSessions

useRevokeSessions

Link wallets from Ethereum Mainnet to the Abstract Global Wallet.

Wallet Linking

Function to link an Ethereum Mainnet wallet to an Abstract Global Wallet.

linkToAgw

Function to get all Ethereum wallets linked to an Abstract Global Wallet.

getLinkedAccounts

Function to get the linked Abstract Global Wallet for an Ethereum Mainnet address.

getLinkedAgw

How to read links between Ethereum wallets and Abstract Global Wallets in Solidity.

Reading Wallet Links in Solidity

Function to deterministically derive the deployed Abstract Global Wallet smart account address from the initial signer account.

getSmartAccountAddress FromInitialSigner

Function to transform an EIP1193 provider into an Abstract Global Wallet client.

transformEIP1193Provider

Move funds from other chains to Abstract and vice versa.

Discover the indexers and APIs available on Abstract.

Data & Indexing

Discover the interoperability solutions available on Abstract.

Interoperability

Discover the oracle services available on Abstract.

Oracles

Discover the RPC providers available on Abstract.

RPC Providers

Discover the Abstract Portal - your gateway to onchain discovery.

Portal

Documentation

Ecosystem

Learn how to use Hardhat to build and deploy smart contracts on Abstract.

Hardhat

Learn how to use Foundry to build and deploy smart contracts on Abstract.

Foundry

Learn how to run a local node to debug smart contracts on Abstract.

Debugging Smart Contracts

Learn how to use zksync-ethers to build applications on Abstract.

Ethers

Learn how to use the Viem library to build applications on Abstract.

Viem

Learn how to use thirdweb to build applications on Abstract.

Learn what a layer 2 is and how Abstract is built as a layer 2 blockchain to inherit the security properties of Ethereum.

Layer 2s

Learn how transactions are processed on Abstract and finalized on Ethereum.

Transaction Lifecycle

Learn how Abstract implements system contracts with special privileges to support some EVM opcodes.

System Contracts

Understand how to best use system contracts on Abstract.

Using System Contracts

Learn more about the Bootloader that processes all transactions on Abstract.

Bootloader

Explore all of the system contracts that Abstract implements.

List of System Contracts

Learn how native account abstraction works on Abstract.

Native Account Abstraction

Learn how Abstract processes transactions step-by-step using native account abstraction.

Transaction Flow

Learn how smart contract wallets are built following the IAccount standard on Abstract.

Smart Contract Wallets

Learn how paymasters are built following the IPaymaster standard on Abstract.

Learn the best practices for handling nonces when building smart contract accounts on Abstract.

Handling Nonces

Learn the best practices for signature validation when building smart contract accounts on Abstract.

Signature Validation

Learn the differences between Abstract and Ethereum.

EVM Differences

Learn the best practices for building smart contracts on Abstract.

Best Practices

Learn how to deploy smart contracts on Abstract.

Contract Deployment

Learn how Abstract differs from Ethereum's EVM opcodes.

EVM Opcodes

Learn how Abstract differs from Ethereum's precompiled smart contracts.

Precompiles

Gas Fees

Learn how Abstract differs from Ethereum's nonces.

Nonces

Learn the differences between Abstract and Ethereum libraries.

Libraries

Learn how Abstract Nodes work at a high level.

Learn the components of an Abstract node and how they work together.

Ecosystem

Zyfi