PeerUpdated (index_topic_1uint16 chainId_, bytes32 oldPeerContract, uint8 oldPeerDecimals, bytes32 peerContract, uint8 peerDecimals)
[topic 0]:0x1456404e7f41f35c3daac941bb50bad417a66275c3040061b4287d787719599d
[topic 1]:0x0000000000000000000000000000000000000000000000000000000000000004
0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009ad293e8ed41ba5cd612a27763de6eb4cb6b5020000000000000000000000000000000000000000000000000000000000000012