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  2. /Glossary
  3. /ERC-4337
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blockchain

ERC-4337

The Ethereum standard for account abstraction without changing the core protocol.

Definition

The Ethereum standard for account abstraction without changing the core protocol. It introduces UserOperations, Bundlers, and a global EntryPoint contract. ERC-4337 lets smart contract wallets do things like social recovery, gas sponsorship, and transaction batching without users needing to understand the complexity.

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Related Terms

Account Abstraction

A way to make crypto wallets behave more like normal apps by turning every account into a smart contract.

Smart Contract

Self-executing code stored on a blockchain that runs when conditions are met.

Gas

The fee paid to process transactions on Ethereum and similar blockchains.

ABI

Application Binary Interface.

Account Model

The way Ethereum and many other chains track balances.

Actively Validated Service (AVS)

A service or protocol that uses EigenLayer's restaked ETH for its security instead of bootstrapping its own validator set.

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