NOTICE

Mapae
Copyright (c) 2026 GrapeInTheTree

This repository vendors the following files from MetaMask/delegation-framework
(https://github.com/MetaMask/delegation-framework), licensed MIT AND Apache-2.0,
Copyright (c) Consensys:

  src/enforcers/CaveatEnforcer.sol
  src/enforcers/TimestampEnforcer.sol
  src/enforcers/ERC20PeriodTransferEnforcer.sol

Modifications are limited to: pragma widened from 0.8.23 to ^0.8.29, import paths
adapted to this repository's layout, and comment-only static-analysis annotations.
Contract names, storage layouts, terms layouts, revert strings, events, and logic
are unchanged. Each file's header restates this.

The delegation structures, typehashes, and hook conventions implemented in
src/MapaeDelegationManager.sol, src/utils/, and src/libraries/ follow the layouts
defined by the same framework in order to be byte-compatible with it; that code is
an independent implementation, not a copy.

ERC-7579 mode and execution encodings in src/libraries/{ModeLib,ExecutionLib}.sol
follow erc7579/erc7579-implementation (MIT).

Dependency libraries (installed as git submodules, not vendored):
  foundry-rs/forge-std          MIT OR Apache-2.0
  OpenZeppelin/openzeppelin-contracts  MIT
  Vectorized/solady             MIT