Ethereum Virtual Machine (EVM)

Introduction

The abstract computer which runs the code stored in an .fork_types.Account.

Subpackages

• EVM Instruction Encoding (Opcodes)
  • Ethereum Virtual Machine (EVM) Arithmetic Instructions
  • Ethereum Virtual Machine (EVM) Bitwise Instructions
  • Ethereum Virtual Machine (EVM) Block Instructions
  • Ethereum Virtual Machine (EVM) Comparison Instructions
  • Ethereum Virtual Machine (EVM) Control Flow Instructions
  • Ethereum Virtual Machine (EVM) Environmental Instructions
  • Ethereum Virtual Machine (EVM) Keccak Instructions
  • Ethereum Virtual Machine (EVM) Logging Instructions
  • Ethereum Virtual Machine (EVM) Memory Instructions
  • Ethereum Virtual Machine (EVM) Stack Instructions
  • Ethereum Virtual Machine (EVM) Storage Instructions
  • Ethereum Virtual Machine (EVM) System Instructions
• Precompiled Contract Addresses
  • Ethereum Virtual Machine (EVM) ECRECOVER PRECOMPILED CONTRACT
  • Ethereum Virtual Machine (EVM) IDENTITY PRECOMPILED CONTRACT
  • Precompiled Contract Addresses
  • Ethereum Virtual Machine (EVM) RIPEMD160 PRECOMPILED CONTRACT
  • Ethereum Virtual Machine (EVM) SHA256 PRECOMPILED CONTRACT

Submodules

• Ethereum Virtual Machine (EVM) Exceptions
• Ethereum Virtual Machine (EVM) Gas
• Ethereum Virtual Machine (EVM) Interpreter
• Ethereum Virtual Machine (EVM) Memory
• Ethereum Virtual Machine (EVM) Runtime Operations
• Ethereum Virtual Machine (EVM) Stack

Package Contents

Classes

Environment	Items external to the virtual machine itself, provided by the environment.
Message	Items that are used by contract creation or message call.
Evm	The internal state of the virtual machine.

Package Details

Environment

Items external to the virtual machine itself, provided by the environment.

class Environment

caller :ethereum.spurious_dragon.fork_types.Address

block_hashes :List[ethereum.crypto.hash.Hash32]

origin :ethereum.spurious_dragon.fork_types.Address

coinbase :ethereum.spurious_dragon.fork_types.Address

number :ethereum.base_types.Uint

gas_limit :ethereum.base_types.Uint

gas_price :ethereum.base_types.Uint

time :ethereum.base_types.U256

difficulty :ethereum.base_types.Uint

state :ethereum.spurious_dragon.state.State

traces :List[dict]

Message

Items that are used by contract creation or message call.

class Message

caller :ethereum.spurious_dragon.fork_types.Address

target :Union[ethereum.base_types.Bytes0, ethereum.spurious_dragon.fork_types.Address]

current_target :ethereum.spurious_dragon.fork_types.Address

gas :ethereum.base_types.Uint

value :ethereum.base_types.U256

data :ethereum.base_types.Bytes

code_address :Optional[ethereum.spurious_dragon.fork_types.Address]

code :ethereum.base_types.Bytes

depth :ethereum.base_types.Uint

should_transfer_value :bool

parent_evm :Optional[Evm]

Evm

The internal state of the virtual machine.

class Evm

pc :ethereum.base_types.Uint

stack :List[ethereum.base_types.U256]

memory :bytearray

code :ethereum.base_types.Bytes

gas_left :ethereum.base_types.Uint

env :Environment

valid_jump_destinations :Set[ethereum.base_types.Uint]

logs :Tuple[ethereum.spurious_dragon.fork_types.Log, Ellipsis]

refund_counter :ethereum.base_types.U256

running :bool

message :Message

output :ethereum.base_types.Bytes

accounts_to_delete :Set[ethereum.spurious_dragon.fork_types.Address]

touched_accounts :Set[ethereum.spurious_dragon.fork_types.Address]

error :Optional[Exception]