{"message":{"slot":"2257063","proposer_index":"877","parent_root":"0xc8beebb172f3bed10869f0d893ce24596fb93798239fc3467d1bf0fed17b868d","state_root":"0xbd1581d0080c8c706a37fc3a39c6fefe7d21a312b4e7343a269c0e4d76d0056a","body_root":"0x707632f67f55bb768c65d259d4435a211f2ab24a97c8a57bcfa283c472d10b63"},"signature":"0xb858a6f5a0569ae4a460f1cc82ed1ec428350d1ddf1eb70a2ca3d3ba89929ad749ab03fdb6ca38127a10b87f7f3a99ac0b6690fd53dc200feb8e2d2ba6a2183b57c9cac5df6acf475b6aadf8bdbbf70371e1a084cd0a6cbce976d5a21d048e8d"}