{"message":{"slot":"561644","proposer_index":"340","parent_root":"0xb59f3f6036fad873a44581e4368365713f6fc9e04114ff8ffb0152a185f2f06c","state_root":"0x2053829ffd661dcf7d357257ddb27c002e69db54ed6e5ac9225cbbe143351fa7","body_root":"0x9b7fcd01f7af9c8d7188d9c266ab77a6365d84be86f9528c96352cbff921da61"},"signature":"0xac364f1b97b8473f41a578955a7d62e806d122ffa2897d5976731586c31d5920013577a34b4e6d10f14d209530de5d3b00bcc32f504f78cc5473c1ec466b237f6414e6854d7b4af9ac53c5aeb98d3b6c4a761caca3aee17b7fdd506030a9d7b2"}