{"message":{"slot":"322728","proposer_index":"123","parent_root":"0x2420712f18a3cb9684daf3147cf708628496c15c47391545601976166f36fd7d","state_root":"0x28731c42e0fe46e562da6afeff9b5963638a9e0e8d8267a5b0c0a0c1124e3641","body_root":"0xcd4128481912fe5e21ece35fa097e8a9e6e59f6b8a15bf96a0221e2f43223998"},"signature":"0xa4677c1c8b6e7aef12ac3c9acafbccc066a0da9f9d22dcc8b2b21a45be614c9c2f9b73dedabf634eab77563ac79acd021293d7231d9dfa94889219b0939cad37ebc0e9cf4154743ad5bd55be9cd174d41c749f4ea004ec34348bf00ea3b6df2a"}