3 Commits (8aa7b62beae417323c4f60a2a0c315508a1fe598)

Author	SHA1	Message	Date
Yorke Rhodes	55f40ad760	Merge audit v2 remediation to main (#1727) ... ### Description Merge [`audit-v2`](https://github.com/hyperlane-xyz/hyperlane-monorepo/releases/tag/audit-v2) into `main` See [changelog](034e75b632...audit-v2)	2 years ago
Asa Oines	63558af85d	Use interfaces in agents (#2022) ... ### Description Move agents to use contract interfaces artifacts rather than the artifacts themselves. This ensures we don't anything that we can't guarantee is in every implementation of that interface. Particularly relevant for IGPs and ISMs. ### Drive-by changes - Moves `solidity/interfaces` to `solidity/contracts/interfaces` so that their artifacts can be used in `update_abis.sh` ### Related issues - #1757 ### Backward compatibility _Are these changes backward compatible?_ Yes _Are there any infrastructure implications, e.g. changes that would prohibit deploying older commits using this infra tooling?_ None ### Testing _What kind of testing have these changes undergone?_ None	2 years ago
Asa Oines	e8d90775f7	Add Aggregation ISM (#1737) ... ### Description This PR introduces the Aggregation ISM, which requires interchain messages to be verified by an m-of-n ISM set. This PR also introduces a new MultisigISM, which does not make use of the "commitment" optimization in its metadata. The previous MultisigISM has been moved to LegacyMultisigISM. Both AggregationISM and MultisigISM have abstract contracts that require `valuesAndThreshold` implementations. This PR implements versions with static m-of-n sets, using the EIP-3448 MetaProxy standard. These implementations are intended to be combined with a future RoutingISM implementation to replace LegacyMultisigISM. ### Drive-by changes - genhtml in solidity code coverage ### Related issues - Fixes #1522 ### Backward compatibility _Are these changes backward compatible?_ Yes ### Testing _What kind of testing have these changes undergone? Unit Tests	2 years ago