{"message":{"slot":"553663","proposer_index":"147","parent_root":"0xea3d31c15cc23997b0a00622f9d337828d4a2e064b867c085b794f83db001097","state_root":"0x473d84b5f0f1ec347a0b0181ef722ca549e966955dae10a88ccbd6cff5daa608","body_root":"0x78b1dcb1a19a79701eeba51d3ef8a9f318f3c65d47de756bb71222d3a028d49c"},"signature":"0x9669005b0782c7bc4fdc94856bc081d32bb82076d462d5e812817258cf1b08a271cc4db279759c9d7abb6832b858252d0f7842d5dd245120cd1c89e97508e7c6e17cbc719dfe28923a1ab1da15435866e7d156a30b4477abc7e5c162dc72c559"}