Crate revm

Revm is a Rust EVM implementation.

Modules

• db
  Database implementations.
• handler
• inspectors
  Inspector implementations.
• interpreter
  revm-interpreter
• optimismoptimism
  Optimism-specific constants, types, and helpers.
• precompile
  revm-precompile

Structs

• CacheState
  Cache state contains both modified and original values.
• CallFrame
  Call CallStackFrame.
• Context
  Main Context structure that contains both EvmContext and External context.
• ContextPrecompiles
  Precompiles context.
• ContextWithHandlerCfg
  Context with handler configuration.
• CreateFrame
• Evm
  EVM instance containing both internal EVM context and external context and the handler that dictates the logic of EVM (or hardfork specification).
• EvmBuilder
  Evm Builder allows building or modifying EVM. Note that some of the methods that changes underlying structures will reset the registered handler to default mainnet.
• EvmContext
  EVM context that contains the inner EVM context and precompiles.
• FrameData
• Handler
  Handler acts as a proxy and allow to define different behavior for different sections of the code. This allows nice integration of different chains or to disable some mainnet behavior.
• InnerEvmContext
  EVM contexts contains data that EVM needs for execution.
• JournalCheckpoint
  SubRoutine checkpoint that will help us to go back from this
• JournaledState
  A journal of state changes internal to the EVM.
• L1BlockInfo
  L1 block info
• State
  State of blockchain.
• StateBuilder
  Allows building of State and initializing it with different options.
• TransitionAccount
  Account Created when EVM state is merged to cache state. And it is sent to Block state.
• TransitionState

Enums

• ContextPrecompile
  A single precompile handler.
• Frame
  Call stack frame.
• FrameOrResult
  Contains either a frame or a result.
• FrameResult
• JournalEntry
  Journal entries that are used to track changes to the state and are used to revert it.

Constants

• BASE_FEE_RECIPIENT
  The address of the base fee recipient.
• CALL_STACK_LIMIT
  EVM call stack limit.
• L1_BLOCK_CONTRACT
  The address of the L1Block contract.
• L1_FEE_RECIPIENT
  The address of L1 fee recipient.

Traits

• ContextStatefulPrecompile
  Context aware stateful precompile trait. It is used to create a arc precompile in ContextPrecompile.
• ContextStatefulPrecompileMut
  Context aware mutable stateful precompile trait. It is used to create a boxed precompile in ContextPrecompile.
• Database
  EVM database interface.
• DatabaseCommit
  EVM database commit interface.
• DatabaseRef
  EVM database interface.
• GetInspector
  Provides access to an Inspector instance.
• Inspector
  EVM Interpreter callbacks.

Functions

• inspector_handle_register
  Register Inspector handles that interact with Inspector instance.

Type Aliases

• ContextStatefulPrecompileArc
  Arc over context stateful precompile.
• ContextStatefulPrecompileBox
  Box over context mutable stateful precompile
• DBBox
  Database boxed with a lifetime and Send.
• InMemoryDB
  A Database implementation that stores all state changes in memory.
• StateDBBox
  More constrained version of State that uses Boxed database with a lifetime.