{"message":{"slot":"2990066","proposer_index":"554","parent_root":"0x4de3aff221ff7e29daad13a71d3b5760c2996cdc4908e752e4b2c5eb9c83c0c5","state_root":"0x47c64b6d2909178c8528383ba8fcb307cfd8e56744a39295488926555d5d8650","body_root":"0x849f3be73a7db8fb3e31fc3f50838df8c587bb219958e14defcc34d2499635c0"},"signature":"0xb9cd008913927c38bd6340989eb83e55405158d5bd54246984a6a939f9bc3ebce0d66e17309f74556620bf64bbc1bb4f0b6648943780749c4bfb33060d6c8427cacf5a0c0c54e800376576c3c3b029d7ee023af49beb79d151b621c197b7a4ab"}