{"message":{"slot":"663367","proposer_index":"157","parent_root":"0x809cc71ffda9153cca263dc983b2b8d31a8f36e4d5457e8242ac5980213cba7a","state_root":"0x8344de5402956d2c86375235f8f1f8cedfcc2385fd56754d350865d2e1625a06","body_root":"0xf1ddb8d0b55b1c971b500434cd85d9332ce964bbd80e12b6ea3f80e14166a540"},"signature":"0x8449a10be3a9c1c823d4faa5982481b2ae4050aba9b1e803cd52bd50f94a00f4256280dd797ca2194c049a1510efbcc70b0b8bf0359d2c36ae4c80818d5a5881bf5e2e02c53cb16832215fc22cbba4300bb1a1e96ebfa459114bda45d3b982e5"}