{"message":{"slot":"574490","proposer_index":"146","parent_root":"0x82d05fdadb5ef9850787d2c055ef06d676228890a3d21d9e74cc8d17b80bf616","state_root":"0xc248ffbf3cf8fc6083c9991b65d22171c136a3b023df4bed35a24f8b72c9067a","body_root":"0x645b38547ae0c01c5185a6fcb49886178d1bd8cf60f2ecd71c8a74906a21d1e9"},"signature":"0xa1512d70f823567c74bf1d8eb980793503f8130176d804280b60276e217786b2d0f4930d720643ea2446dcd0c8534eec136db6b125259240337e508b99141a67035c643b970ee3d12a3ab44b0e1465b5435cf0f4402e2a885fa8bfde506e2949"}