{"message":{"slot":"3750145","proposer_index":"643","parent_root":"0xb5f8a095519456ee90bd0f93aa32d7b598dd17404c02e0bb160dcf6cecd8939b","state_root":"0xd8de01ac1b535ab4b1747398823e5761cb5c7bb05029761fcf7851802b7acbd6","body_root":"0xc9b332e869f1b559f0e33213b9fcc374dcec1bcd928255fc2283393148ceee8d"},"signature":"0x8b4ce66480669a3a4f337bc1095b1680009b390a71850c8e28a4b5d3472194c2135f2228d6e9ed2c112f3009f6a4355112bb3823ee6585ab20254a5a35d79b8e0c85e9315c3f49c271611dec9bd1d975412bcabf41ff8a1ebce4ff5140a7bfa9"}