{"message":{"slot":"2258007","proposer_index":"299","parent_root":"0x98a2103449c8763a1c970401d1f58474666dd97a28bb3fbc4a4c709a9a1eda1a","state_root":"0x373513a58749337ac7baff18f40d87c4668d4c0316436a9b2565602a957318e4","body_root":"0xb2de4499da451eb38ff8f142fa2032401aa48dd626d340e10657a86d761b545c"},"signature":"0xb4d622436833778e86df7e447e0864e8cde998ac0afd0a9f22987ae602757669493e114bccf7415325fe8c25d0fe612e04dfcfe9b09633cfbbea576d31a8a3e631165bfda1a95a4c1d8b13f77b9b89dc661aaf4acad1904a420143c464015c9c"}