{"message":{"slot":"4450149","proposer_index":"1","parent_root":"0x5dd932325f94c6dac7f1edf1200fd22cf79c1290ab7939369093423d763364c1","state_root":"0x4cfb4d48e8978c6454b3231bba04298b32acce368cd115a9c92558c35c7851df","body_root":"0x744e708fa90f6f2bdc0a2da8c43ab8ccc201bdcf22f92d11ffd0bc8efcbf4c1e"},"signature":"0xaf749da3d70c8fe9a08ea21521ac718448391c542ef2205e053833528abb814d08124c9f08fc596741b6e87dcd1f47f40404ae7432fad5133ec2c459b753847f891f9adc971c40c2257334365071078ef906dc54540483e68c39554c04a7e5d6"}