degenbot.types.chain

Chain identifiers and EVM type aliases — the eth_typing replacement home.

degenbot consumes only a small slice of eth_typing: the ChainId int-enum (as hash-equal dict keys into deployment registries) and a handful of address/hash/block/ABI annotation aliases. This module owns those; the eth_typing dependency has since been dropped outright.

Address and hash aliases are plain str (not NewType): the runtime is already plain strings (EIP-55 checksummed), matching degenbot.types.aliases and the degenbot._ffi stub contract.

Module Contents

class degenbot.types.chain.ChainId

Bases: enum.IntEnum

Chain identifiers degenbot deploys against.

IntEnum so members hash-equal their plain ints (deployment-registry lookups use both forms interchangeably).

ETH = 1

FTM = 250

AVAX = 43114

ARB1 = 42161

BASE = 8453

type degenbot.types.chain.HexStr = str

type degenbot.types.chain.HexAddress = str

type degenbot.types.chain.ChecksummedAddress = str

type degenbot.types.chain.Hash32 = str

type degenbot.types.chain.Address = str

degenbot.types.chain.BlockParams

type degenbot.types.chain.TypeStr = str

class degenbot.types.chain.ABIComponent

Bases: TypedDict

TypedDict representing an ABI element component.

type: str

name: NotRequired[str]

components: NotRequired[collections.abc.Sequence[ABIComponent]]

class degenbot.types.chain.ABIComponentIndexed

Bases: ABIComponent

TypedDict for a component usable as a topic filter.

indexed: bool

class degenbot.types.chain.ABIEvent

Bases: TypedDict

TypedDict to represent the ABI for an event (was eth_typing.ABIEvent).

name: str

type: Literal['event']

anonymous: NotRequired[bool]

inputs: NotRequired[collections.abc.Sequence[ABIComponentIndexed]]