EIP Protocols

Key Ethereum standards, and what's coming in the next network upgrades.
Full lists: EIPs · ERCs

Glamsterdam Upgrade

Tracked in EIP-7773 · Review

Fusaka Upgrade

Tracked in EIP-7607 · Final · Live on mainnet since 2025-12-03 21:49:11 UTC

ERC20 - Token Standard

Final

Defines a common set of rules for creating and deploying fungible tokens on the Ethereum blockchain.

Key Features: totalSupply, balanceOf, transfer, approve, allowance, and transferFrom.

ERC721 - Non-Fungible Token (NFT) Standard

Final

Specifies a standard for creating unique digital assets on the Ethereum blockchain.

Key Features: ownerOf, safeTransferFrom, approve, getApproved, setApprovalForAll.

ERC1155 - Multi-Token Standard

Final

Allows a single smart contract to represent multiple types of tokens, both fungible and non-fungible.

Key Features: Single smart contract can handle both ERC20-like and ERC721-like tokens.

ERC777 - Token Standard with Hooks

Final

Advanced version of the ERC20 standard that includes hooks, enabling more complex interactions with tokens.

Key Features: Custom hooks, operators, more flexibility in token interactions.

ERC4626 - Tokenized Vault Standard

Final

Defines a uniform interface for tokenized vaults, facilitating yield-bearing assets or financial products.

Key Features: Simplifies interacting with yield-bearing tokens and vault protocols.

EIP-1559 - Fee Market Change for ETH 1.0 Chain

Final

Introduced a mechanism to burn part of the transaction fee, reducing ETH supply and making gas fees more predictable.

Key Features: Introduces a base fee per transaction, burns part of the fee, and enables a more predictable gas fee system.

Statuses are read from the ethereum/EIPs and ethereum/ERCs repositories on GitHub and refreshed daily.