{"message":{"slot":"2878771","proposer_index":"851","parent_root":"0x90018a6ab06f1e212d64f1f84f25ce798298aa4a440e0981b501d0d9007ee159","state_root":"0x57af7c5e444ecd59ad88fcf53dde8bdfbe5795ba2e87acf66bce7bdce0698961","body_root":"0x55b9e49bc03df527790650d16e166d695de6eb3e42cb1b5872d3e3a435fce228"},"signature":"0xae85cf28069800d63486c34874d194319110697804c94a8706031d894f9861dd20b9dbd2157cf7889cff9d7aa2abf1151746495f75bc4ec518814ff13910e7d5189c69958daf2fda7fa4a39217313f54dc6c5838ca1b891f85185592e133b817"}