{"message":{"slot":"2273000","proposer_index":"148","parent_root":"0x7d51ab478e0919b75b0215bfd413a84bb986ee4250a71252b5c4afda42e65d3b","state_root":"0x9b72d9da4e1dbd0f9e2076bf53b29340f4175e62a8d82399e310a43d093a1b9b","body_root":"0xbfb5d6dbce795cdc73043e9b24051358239eb5b14eeb700ff3c282df913a5aee"},"signature":"0xa2def7ab8df93ecb67064de9a14dfb32e4647b3e23f4cf10fa667945c8a7030491ba205a598fa932607ef37003036b7b0cf9cb1fb1d5d4becc623a292bfec43f425464ecc4b2b2aaee03c5d7be40f03cf6054175afb65bbf90ffefdc68ac0f42"}