{"message":{"slot":"663998","proposer_index":"177","parent_root":"0x865dfb34f2562dfc699877c9a1f281aa9142115945e72489176fb9713be7f18e","state_root":"0x2bb9205b6a019328918301eed6721346b80c0c894358a6e213af57d02c306b88","body_root":"0x1bf9f6393a3f379184d27b94c00f90b3b0248c5fc35c6e381e716e2a8ec05b2f"},"signature":"0x83fa7525fd63e30ff860fd6616f493242dacef1e3f1af47c35069f432c2f54a19b767e13e8a04bcbf59f3b2943e038e714f2ccf6cd6d18af5d2b3dd5535fc928a434a0ac2f49951657d15ce92bd6b34604a00d283fa0f8464f4d69acc5fa0190"}