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Supported EIPs

Eden tracks the default Osaka/Fusaka EIP set exposed by the upstream ev-reth client configuration. This list covers the Osaka/Fusaka EIPs and does not repeat older EIPs inherited from earlier Ethereum hardforks.

The clients/ package in ev-reth is the TypeScript transaction client. Protocol support is derived from ev-reth's node chainspec and executor wiring into Reth and revm: ev-reth accepts Reth's built-in chainspecs, Reth activates Osaka on top of Prague, revm models Osaka as SpecId::OSAKA in its hardfork ordering, and ev-reth applies Osaka blob and transaction gas-limit parameters when Osaka is active.

EIPDescriptionSource
EIP-7594PeerDAS blob sidecar and cell-proof format.Reth payload Osaka sidecar gating, Reth txpool EIP-7594 default
EIP-7642eth/69 networking format that drops pre-merge fields.Reth eth-wire EIP-7642 status handling, Reth eth/69 status type
EIP-7823Sets upper bounds for MODEXP precompile inputs.revm Osaka MODEXP size check
EIP-7825Caps a transaction gas limit at 16,777,216.ev-reth Osaka gas-limit cap, revm EIP-7825 constant
EIP-7883Increases MODEXP precompile gas costs.revm Osaka MODEXP gas path, revm Osaka precompile set
EIP-7892Defines Blob Parameter Only hardfork scheduling.Reth scheduled BPO params, alloy BPO constants
EIP-7910Adds the eth_config JSON-RPC method.Reth eth_config RPC handler, alloy EIP-7910 types
EIP-7917Adds deterministic proposer lookahead as consensus-layer behavior, with no ev-reth/revm execution hook.Official Osaka/Fusaka EIP list
EIP-7918Bounds blob base fee by execution gas cost.alloy Osaka blob params, alloy Osaka excess blob gas calculation
EIP-7934Adds an RLP execution block size limit.Reth EIP-7934 block-size constant, Reth Osaka block-size validation
EIP-7935Sets the upstream default block gas limit to 60 million.Reth named-chain payload default
EIP-7939Adds the CLZ opcode for counting leading zero bits.revm CLZ opcode, revm Osaka-gated CLZ implementation
EIP-7951Adds the secp256r1/P256VERIFY precompile.revm P256VERIFY Osaka precompile, revm Osaka precompile set

Notes

  • EIP-7917 is consensus-layer behavior, so the ev-reth execution code does not expose a direct implementation hook for it.
  • EIP-7935 is part of the default Osaka/Fusaka set. Eden mainnet currently documents a 50,000,000 block gas limit, so the final production chainspec should be confirmed before using the 60 million default as Eden-specific behavior.
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