{"message":{"slot":"550770","proposer_index":"77","parent_root":"0x864a5b472b05879a864c5ee170b7b37da153f82bc80167a4643604b0fc549357","state_root":"0xf82338e220a729cd97a59e1e53cd4d87fc776e73805eec4d60d061b059fc1998","body_root":"0xde45c280495e801e52391e56c548d3ecf1463bd05c453892370bf076db7d4ee3"},"signature":"0xac2b52a7d1fe6ae0d1dd56548278bcca0795e2b5b0c150566d6a21beb7ab4661ca2775e9c3ab0e80be39d57aa2eb4d69109501fa76bdc28f892230b5cf64cad7f8c1985abfbc2c31cfc513d9614ec795f3a9459b71732be2d17553a1ff0e52c4"}