{"message":{"slot":"521421","proposer_index":"18","parent_root":"0x153503a9daa5590dd70763ba2fb44c0d0e882b98a01e3cddfcd40cdb3b1c0fd2","state_root":"0x32ffc9399bfadf4f49f4de1e50c0c47f52e593dc0478fedb716b00fd81ff1047","body_root":"0x07fb4725f7e77246f617a481bc3ccdd9163e1520406bc429d073d30d26978234"},"signature":"0x847d6decf3ed915eb5cc7f63da9c806d469fc385568aede83c7704e41449b0b151296287bf1a66a81c102a59bf00256508bf021644da38ba75b2f0613b6069e889bc4b571af35280c7adf7b944fb98930525d8110e43d8e7a40b9a5a0672f040"}