{"message":{"slot":"521","proposer_index":"85","parent_root":"0xf1c54d318ebea95e2e71406bf442f70404b4abcefd75f9a668a1f5ff97a1bdfb","state_root":"0xf4c55097311eb41f51076e061a70c7558322f6b0036311ccc1d28bacfd244362","body_root":"0x8892a47ecec69a94221031f172fcf4432c2591a2d336ddc2ebd4019b13598777"},"signature":"0xa4b41b8839e6c9c9d7ff080104fc38876f34ae986dc80c6c6f9c1c3de991dd8e3ed1af18c16b2e708fbe23dde1119c5608db1d4134debaa5da95aa2145d6ef2f4b64b3db9e612684c5467ff2dfe90eafa3c96ed76472b936c6f1dcb34f7607a6"}