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Understanding Account Abstraction
Whether you're an Account Abstraction newbie or already a total expert, we have what you need to keep growing.
How ERC-4337 supports Account Abstraction
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Built by thought leaders in Account Abstraction
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Embedded Accounts Open Beta
Make wallets invisible. Introducing simple, non-custodial accounts to onboard users and transact with web2 UX.
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Hello, Modular Account
Modular Account provides enterprise-grade security, best in class cost, and robust account extensibility to developers building on Ethereum L2s.
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Introducing AA SDK v3.0
Meet the most feature-complete developer kit for builders creating apps and wallets compatible with ERC-4337 on Ethereum and Layer 2 blockchains.
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Self-custody without a seed phrase. No need to hold native crypto tokens. Frictionless login.
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Alternative signature schemes. Scheduled transfers. Reblancing portfolios. Dollar-cost-averaging.
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Scheduled, sponsor, and batch transactions. ERC-20 and stablecoin gas payments.
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Authentication and authorization schemes. Improved security access, such as 2FA. Multi-signature requirements. Account recovery mechanisms. Guarding approvals.
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Start building
Your vertically integrated development stack for account abstraction.
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Plug-n-play embedded wallets
Make wallets invisible. Simple, non-custodial accounts to onboard users and transact with web2 UX.
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Sponsor gas, boost transactions
Get users to your magic moment faster by removing the biggest barrier with gas sponsorship.
Code preview
import { smartAccountClient } from "./smartAccountClient.ts";
// Send a sponsored UO from your smart account like this:
const { hash } = await smartAccountClient.sendUserOperation({
target: "0xTargetAddress",
data: "0xCallData",
value: 0n, // value in bigint or leave undefined
});
View docs
Explore API references, tutorials, and guides.
A plug and play solution for simple, non-custodial accounts. Onboard users with either a smart account or an EOA!
Apply ERC-4337 compliant gas payment policies on your dapps' contracts. Remove barriers to access, drive growth and make dapp onboarding actually easy.
ERC-4337 compliant Bundler Services will enable dapps and wallets to submit batches of transactions to Smart Contract Accounts in a single request.
Your go-to guides to accelerate your learning
Read technical deep dives from Alchemy engineers and research analysts.
Frequently Asked Questions
Definitions and explanations of key concepts.
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