Module tempo 

Tempo precompile and contract initialization for Foundry.

This module provides the core initialization logic for Tempo-specific precompiles, fee tokens (PathUSD, AlphaUSD, BetaUSD, ThetaUSD), and standard contracts.

It includes the shared genesis initialization function used by both anvil and forge.

Modules

IAddressRegistry

TIP-1022 virtual address registry interface.

IFeeManager

FeeManager interface for managing gas fee collection and distribution.

ISignatureVerifier

Module containing a contract’s types and functions.

IStablecoinDEX

StablecoinDEX interface for managing orderbook based trading of stablecoins.

ITIP20ChannelReserve

TIP-20 channel reserve ABI.

Structs

AddressRegistry

SignatureVerifier

StablecoinDEX

TIP20ChannelReserve

TipFeeManager

Constants

ADDRESS_REGISTRY_ADDRESS

ALPHA_USD_ADDRESS

Reserved Tempo TIP20 fee-token addresses created during Foundry genesis.

BETA_USD_ADDRESS

IMPLICIT_APPROVAL_LIST

TIP-1035 Implicit Approval List.

PATH_USD_ADDRESS

RECEIVE_POLICY_GUARD_ADDRESS

SIGNATURE_VERIFIER_ADDRESS

STABLECOIN_DEX_ADDRESS

TEMPO_PRECOMPILE_ADDRESSES

All well-known Tempo precompile addresses.

TEMPO_TIP20_TOKENS

All well-known TIP20 fee token addresses on Tempo networks.

THETA_USD_ADDRESS

TIP20_CHANNEL_RESERVE_ADDRESS

Native TIP-1034 channel reserve precompile address.

TIP20_FACTORY_ADDRESS

TIP_FEE_MANAGER_ADDRESS

Functions

active_tempo_precompile_addresses

Returns the well-known Tempo precompile addresses active at hardfork.

initialize_tempo_genesis

Initialize Tempo precompiles and contracts using a storage provider.

initialize_tempo_genesis_at_hardfork

Initialize Tempo precompiles and contracts for a specific active hardfork.

initialize_tempo_genesis_inner

Inner genesis initialization logic. Must be called within a [StorageCtx] scope (either via [StorageCtx::enter] or [StorageCtx::enter_evm]).

initialize_tempo_test_genesis_inner

Inner genesis initialization for Forge’s local test EVM.

is_implicitly_approved

Returns true iff addr is on the IMPLICIT_APPROVAL_LIST for the given hardfork.

is_tempo_precompile_active_at

Returns whether a well-known Tempo precompile address is active at hardfork.

is_tip20_prefix

Returns true if addr has the TIP-20 token prefix.