{"message":{"slot":"1474929","proposer_index":"57","parent_root":"0xdedd272fbdd4a515c613a596dd0c240e315dedfbbe2009c6acb8f72190ce33aa","state_root":"0x1f2e636d5af3905a97cdc4bce8c64d5668e386c3a84fe2015035d92e12d9fbca","body_root":"0x866a2bd74902592e99581d0c744dc90939fdf3fabc4a46e0a78fd3c677361951"},"signature":"0xa7983558e47d66930e0314382d2af04010e6903fe3eafe25da837804379c672f7485c3322babdff2a5f9bc5b181695e6172f3a2e859a1f9f52165300e53952774652f3e16e870d09db0a51621749a9272c983eecb083832c8b5f262d57854482"}