> ## Documentation Index
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# EIP-4626: Tokenized Vault Standard

> EIP-4626 provides a standardized specification for tokenized vaults that represent shares in a yield-generating position. Before its introduction, the lack of a

# EIP-4626: Tokenized Vault Standard

EIP-4626 provides a standardized specification for tokenized vaults that represent shares in a yield-generating position. Before its introduction, the lack of a

## Abstract

EIP-4626 provides a standardized specification for tokenized vaults that represent shares in a yield-generating position. Before its introduction, the lack of a common implementation for DeFi vaults led to fragmented interfaces and potential security risks across different lending and farming platforms. This standardizes the process for depositing assets and minting receipt tokens, as well as the mechanisms for redeeming tokens and withdrawing underlying assets. By creating a unified interface, EIP-4626 significantly improves the composability of DeFi protocols, enabling easier integration for aggregators, wallets, and automated trading strategies. It serves as a critical infrastructure piece for reducing the technical debt and security surface area in decentralized finance vault architectures.

**Authors:** Joey Santoro, Adam Piech

**Publication:** Ethereum Improvement Proposals

**Publication date:** 2022-01-01

## Key findings

* Unified the interface for yield-bearing tokenized vaults.
* Enhanced composability across the DeFi ecosystem.
* Standardized deposit, withdrawal, and yield tracking logic.
* Reduced development overhead for cross-protocol integrations.

## Citation

Joey Santoro, Adam Piech (2022). EIP-4626: Tokenized Vault Standard. Ethereum Improvement Proposals. [https://eips.ethereum.org/EIPS/eip-4626](https://eips.ethereum.org/EIPS/eip-4626)

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**Canonical knowledge ID:** `research:eip-4626-tokenized-vault-standard`