The home for Hyperlane core contracts, sdk packages, and other infrastructure

blockchainhyperlaneinterchainmonorepo

You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Yorke Rhodes 50f04db1fa Make merkle proofs optional on multisig ISM (#2173) ... ### Description Validators currently sign `(root, index)` checkpoints and during verification, a `message` is passed as calldata, an `id()` is derived, and a `proof` of `id()` at `index` in `root` is verified This provides “all or nothing” censorship resistance guarantees because a validator can only sign roots to allow any contained messages to be processed. We have considered alternatives where validators sign `message` directly and we lose censorship resistance in exchange for eliminating merkle proof verification gas costs. However, if validators sign `(root, index, message)` tuples, we can skip merkle proof verification on the destination chain while still maintaining censorship resistance by providing two valid metadata formats: 1. existing validator signatures and merkle proof verification of inclusion 2. including merkle proof verification for pathway where validators are censoring `message` It’s worth noting the validator is required to index event data to produce this new signature format. However, this does not require historical indexing and new validators being spun up can simply begin indexing from tip. See https://github.com/hyperlane-xyz/hyperlane-monorepo/pull/2187 for validator changes See https://github.com/hyperlane-xyz/hyperlane-monorepo/pull/2248 for relayer and e2e test changes ### Drive-by changes Merkle index also optional ### Related issues - Fixes https://github.com/hyperlane-xyz/hyperlane-monorepo/issues/2192 ### Backward compatibility - new ISM deployment is necessary (we could upgrade implementation in theory) - Validator and relayer upgrades ### Testing Unit (fuzz) Tests, E2E tests		2 years ago
..
bad-recipient	Use interfaces in agents (#2022)	2 years ago
LightTestRecipient.sol	On chain gas oracles in the IGP (#1765)	2 years ago
TestGasRouter.sol	Implement GasRouter (#1621)	2 years ago
TestHyperlaneConnectionClient.sol	Use interfaces in agents (#2022)	2 years ago
TestInterchainGasPaymaster.sol	Remove Create2Factory and associated deployer code (#2064)	2 years ago
TestLegacyMultisigIsm.sol	Make merkle proofs optional on multisig ISM (#2173)	2 years ago
TestLiquidityLayerMessageRecipient.sol	Use interfaces in agents (#2022)	2 years ago
TestMailbox.sol	Use interfaces in agents (#2022)	2 years ago
TestMerkle.sol	Adopt V2 throughout the solidity/typescript repo (#1196)	2 years ago
TestMessage.sol	Rename files to remove V2 suffix (#1198)	2 years ago
TestMultisigIsm.sol	Make merkle proofs optional on multisig ISM (#2173)	2 years ago
TestQuery.sol	Allow value in ICAs (#1640)	2 years ago
TestQuerySender.sol	Use interfaces in agents (#2022)	2 years ago
TestRecipient.sol	Use interfaces in agents (#2022)	2 years ago
TestRouter.sol	Fix HyperlaneRouterChecker (#1660)	2 years ago
TestSendReceiver.sol	Use interfaces in agents (#2022)	2 years ago
TestTokenRecipient.sol	Use interfaces in agents (#2022)	2 years ago