Crate foundry_evm_hardforks 

EVM hardfork definitions for Foundry.

Provides FoundryHardfork, a unified enum over Ethereum, Optimism, Tempo, and Monad hardforks with FromStr/Serialize/Deserialize support for CLI and config usage.

Structs

BaseSpecId

EVM-facing Base spec id.

Enums

BaseUpgrade

The canonical Base network upgrade.

EthereumHardfork

The name of an Ethereum hardfork.

FoundryHardfork

MonadHardfork

Monad hardfork identifier.

OpHardfork

The name of an optimism hardfork.

TempoHardfork

Tempo-specific hardforks for network upgrades.

Traits

ExecutionSpec

Conversion, hardfork scheduling, and trace metadata for a concrete execution spec.

FromEvmVersion

Trait for converting an [EvmVersion] into a network-specific spec type.

Functions

eth_spec_id_from_optimism_hardfork

Map an OptimismHardfork enum into its corresponding Ethereum SpecId.

ethereum_hardfork_from_block_tag

Convert a BlockNumberOrTag into an EthereumHardfork.

evm_spec_id

Returns the spec id derived from [EvmVersion] for a given spec type.

evm_spec_id_from_str

latest_active_tempo_hardfork

Returns the latest Tempo hardfork that has an activation on a known Tempo network.

spec_id_from_ethereum_hardfork

Map an EthereumHardfork enum into its corresponding SpecId.

spec_id_from_optimism_hardfork

Map an OptimismHardfork enum into its corresponding OpSpecId.

spec_id_from_tempo_hardfork

Map a TempoHardfork enum into its corresponding Ethereum SpecId.