{"message":{"slot":"878494","proposer_index":"149","parent_root":"0x9c7db6a6d5753deb07030fd365918558bc49ebfc1c6dad43c3e235261aaefa02","state_root":"0xcff181c3eb0c7250a39703f9f7e635a13cde8590139b47f4e5fb23e6798283e9","body_root":"0xbbd2debc4b730db4dd1d9f637debc2451b8bc81831b2c2a9fc1e51fcca05ecbb"},"signature":"0x8bc8d18485d3926b6ce56b3646f998ddb535f479e8d03bd47b6c81e712010b02529f237568987768598946cd14d386f21212a866505c8715793b856a9505ea0f721e0f69c69946ada4a883874721a220eedbd8458090fd20ceed64fccc855c08"}