{"message":{"slot":"221564","proposer_index":"75","parent_root":"0x9a61fe0a51ecbfd85a13f5e7b3ce1fe8ae0970e47adcac6b2d755ad1d74eab74","state_root":"0xc3764826cdc25e9db9e21789bff50f564d6a1efd245f389bfef55dfc29567167","body_root":"0x46c2ee8462af8b676d4a65e19e3ebfe0b09812119b3e43705a9b2f50f13ba329"},"signature":"0xb21f5b1211a7a39ca30f6d662916f9450dbcf63d33bfb012ffa0dc60bd9d18616fe5291e3648c06c64b1acf766ea2b1012f11c4ce946be8461c0a0adb6069578471887a0d4d88786cb5012cc70798e50f07dc2acf4d08eaa8a43db18a9364d0c"}