ERC-7888 Crosschain Broadcaster
Trustless storage-based message broadcasting for rollups.
ERC-165 interface ids
Computed here as the XOR of the selectors each interface defines.
| IBroadcaster | 0x08940b0a |
| IStateProver | 0x9086b097 |
| IStateProverPointer | 0x05701a98 |
Functions this standard introduces (7)
0x08940b0a | broadcastMessage(bytes32) | |
0xaaec21a8 | getTargetStateCommitment(bytes) | view |
0xb97a2319 | implementationAddress() | view |
0xbc0a3981 | implementationCodeHash() | view |
0x65ecb397 | verifyStorageSlot(bytes32,bytes) | view |
0x0b7b6ff8 | verifyTargetStateCommitment(bytes32,bytes) | view |
0x54fd4d50 | version() | pure |
Events (2)
Topic0 is the keccak256 hash of the signature, which is what a log filter matches on.
0x688e36054d0a5be251e818ab668c80af8b698aaa86d47f4422ef0f58333b22b2 | MessageBroadcast(bytes32,address) | |
0x610578e860f6d3a0c5e22145563f02944fa628e2a9d0601e2e89eb00c24a396c | ImplementationAddressSet(uint256,address,bytes32,address) |
What the specification covers
Compare with
Parsed from the canonical specification · discussion