{"message":{"slot":"428822","proposer_index":"144","parent_root":"0xd773e0c4a9747da6bc20f87d21caa459e285d331738d67fc3204f17d2337f707","state_root":"0x15f9ed776c170637ac3d42bc4890f23e3ad818bbd5d2c0f4621e0f4b3916593b","body_root":"0x6b971af443ece66dc516eee87feb2a1057ebc04b3aaab0e7235a0e3b1c2d1445"},"signature":"0x8d25e6ec5f099c49e76c9f1c3f2909e4c42961da9c91bb1b5cef4e84ba62726e86ae3cd128cdc839712e5ab9a54dd6c90b9d3c42d390e64b9f14ac7196631abcdcac08440d23527be6bfab01eb13632a2bd405641461f372aaaf8644cd582299"}