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

IAccountKeychain

Account Keychain interface for managing authorized keys

IAddressRegistry

TIP-1022 virtual address registry interface.

IFeeManager

FeeManager interface for managing gas fee collection and distribution.

IReceivePolicyGuard

Module containing a contract’s types and functions.

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.

ITIP403Registry

Module containing a contract’s types and functions.

Structs

AddressRegistry

SignatureVerifier

StablecoinDEX

TIP20ChannelReserve

TipFeeManager

Constants

ACCOUNT_KEYCHAIN_ADDRESS

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

TIP403_REGISTRY_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.