{"message":{"slot":"2878466","proposer_index":"303","parent_root":"0x339622b7e9d62b80caa92fc81bb108ba2aba45f56cd7ad9af61d76440e4ec6cc","state_root":"0x17b4db2dd35e9c53b698efb2939d80b6fe239e97a551002471c761be6e7fbafd","body_root":"0xb3f74407889515fc4719b648a98b20fb7904b55356976b9737c7ac0ec221ba83"},"signature":"0x99c6910d508b923ee5e7d4957ac46ac8dd37feabe9e353c5d84f340a1fb3974a37b8fbc7dfd6a1d3aa495a77962bd04d00fedc2256c915b1a12f1a5d919a540809c4f5981333909f87c0dced4dceb165a5664568c784868bcd07911e4ff6e600"}