{"message":{"slot":"4480399","proposer_index":"21","parent_root":"0xc8f520f3ab35f20d118849f46f5f0660395bd3f6f13c4bbbd810c70d992b34e7","state_root":"0x85564b21ebe7099a3e8c94e284e4ea0adfb51304e70e12b181576aa9d2ce5e44","body_root":"0x6b6d5040c25753208b79d99846874955ac71cd4edcba899d1ab9d13ffa3af3d8"},"signature":"0x8f79d69c65c9b3c1c5fca42f179d32b8939e33ccd5ea7682b117b6f34fcd05572cdc53eb120b6db543d680708b1079a6169a0b65c17bd1967222cd63efb571d62ddbd4cf110e94a5411a701c89c80ff3469219a4911ced840e308e0c86db0b35"}