Ethereum Virtual Machine (EVM)

Table of Contents

Introduction
Package Contents
- Classes
Package Details
- Environment
- Message
- Evm

Introduction

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

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.gray_glacier.fork_types.Address:ethereum.paris.fork_types.Address

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

origin :ethereum.gray_glacier.fork_types.Address:ethereum.paris.fork_types.Address

coinbase :ethereum.gray_glacier.fork_types.Address:ethereum.paris.fork_types.Address

number :ethereum.base_types.Uint

base_fee_per_gas :ethereum.base_types.Uint

gas_limit :ethereum.base_types.Uint

gas_price :ethereum.base_types.Uint

time :ethereum.base_types.U256

difficultyprev_randao :ethereum.base_types.Uint:ethereum.base_types.Bytes32

state :ethereum.gray_glacier.state.State:ethereum.paris.state.State

chain_id :ethereum.base_types.U64

traces :List[dict]

Message

Items that are used by contract creation or message call.

class Message

caller :ethereum.gray_glacier.fork_types.Address:ethereum.paris.fork_types.Address

target :Union[ethereum.base_types.Bytes0, ethereum.gray_glacier.fork_types.Address]ethereum.paris.fork_types.Address]

current_target :ethereum.gray_glacier.fork_types.Address:ethereum.paris.fork_types.Address

gas :ethereum.base_types.Uint

value :ethereum.base_types.U256

data :ethereum.base_types.Bytes

code_address :Optional[ethereum.gray_glacier.fork_types.Address]:Optional[ethereum.paris.fork_types.Address]

code :ethereum.base_types.Bytes

depth :ethereum.base_types.Uint

should_transfer_value :bool

is_static :bool

accessed_addresses :Set[ethereum.gray_glacier.fork_types.Address]:Set[ethereum.paris.fork_types.Address]

accessed_storage_keys :Set[Tuple[ethereum.gray_glacier.fork_types.Address,:Set[Tuple[ethereum.paris.fork_types.Address, ethereum.base_types.Bytes32]]

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.gray_glacier.fork_types.Log,:Tuple[ethereum.paris.fork_types.Log, Ellipsis]

refund_counter :int

running :bool

message :Message

output :ethereum.base_types.Bytes

accounts_to_delete :Set[ethereum.gray_glacier.fork_types.Address]:Set[ethereum.paris.fork_types.Address]

touched_accounts :Set[ethereum.gray_glacier.fork_types.Address]:Set[ethereum.paris.fork_types.Address]

return_data :ethereum.base_types.Bytes

error :Optional[Exception]

accessed_addresses :Set[ethereum.gray_glacier.fork_types.Address]:Set[ethereum.paris.fork_types.Address]

accessed_storage_keys :Set[Tuple[ethereum.gray_glacier.fork_types.Address,:Set[Tuple[ethereum.paris.fork_types.Address, ethereum.base_types.Bytes32]]