{"message":{"slot":"4454277","proposer_index":"21","parent_root":"0x31ed6ea5bda117978f65902b2d1e03c1716d7d596ba3a65aba3dd269da78c490","state_root":"0x19a9aefbd939987bcc21fc34d7777c107c0077c1e9a0781c66131a8b845ef82a","body_root":"0xd98bd765d40cd32b5cede4b102cec1d04d346a0a23dcefbcf2f71af92840078d"},"signature":"0x8f74b49528fb1cca5a60d90a6dad090b2fa67a8932b4f1dfc0e884afc50528c608db2aabbf01c0c540eb4620a5819e29057447df91b9b6f366fe1a68bc00b197a3ef3029fcaf80e2826f2ed4febee3e645cc40b7467e9f363ee02302a08b3113"}