{"message":{"slot":"643523","proposer_index":"179","parent_root":"0xca953041e2783cd95d43935855e92288e7b7ee163c2f8c2fb6b8324d03e6ead6","state_root":"0xc13207bf0a47f31f3aa3e48f3b54a5804147af3a3a8a7c99bfc09c5e9f24b532","body_root":"0x1453c048a93ef2e92ff8892f73d30e91fe1ab54fa2de8616175f6b783987d7a2"},"signature":"0xb6816b29776d2e7bded87756d82795ca57f9147221a099005494bb0cbc521b35e65260a302884f781a229346c59303c80d604cfed5727192e34e694ef734e78e6e006a4a6d794e8edfed967664dab29411fdb51bea50e1abd1580964ebb574c6"}