{"message":{"slot":"1490305","proposer_index":"138","parent_root":"0x22559af74932c57b39127d5890928f5ae593605e4de0932f5cea76727abc8d62","state_root":"0xf5a24ebf11bbfd34bc68448d326c14d67c438c9517f051eff7dcf8251c724869","body_root":"0xab5fcd35646ce47660889a2aba3e62f0f0b83f76a08829f24e84d4da8a7e5cee"},"signature":"0x8440a7c5544f50ee2b1e820eafc4d9dbf49a070e72f61e5ea2ad0505eab1776f3ddab498cf43117a51d11a2946423b000be82fab0039eb48eb41a26f2a52f434b18d5bc7452d89f416003d79086cbb8b5245589a9ab221bf6fad3b124660482a"}