{"message":{"slot":"289403","proposer_index":"149","parent_root":"0x6683d478d5b5a1e7e2a39bf9a8b4a767f49a9a6ec25c0048d3b1510576a5d364","state_root":"0xcc2891976c8341e42bb3210b47e1675da83385a7d3e12c22c839f8d961263cf7","body_root":"0x0fff9529b812eeed420fa1d2b2ff839539da0fb9d1dbfcd8aaf297190b30b02e"},"signature":"0xb9e23f286955a07274453e17c068d96f33342317e2128d490ce792bd32179a1b928301290576ba8675475c8d7b47dbc0066adebc09f33a6068bda52745fb7cb0b7ec07f3b9674a0d51f45727c277207712d3c3934695d5fa688c6782b2896e1e"}