{"message":{"slot":"1257868","proposer_index":"39","parent_root":"0xa4138bfb6520417d326bad77271537ea217c48a4a215937c2eefe29a247d44e4","state_root":"0x21ae30272f0c0470df9a48e8c8d4b6198bdad7d0d6a1454c82312339d7855596","body_root":"0xfa80fb31c06aeefebffe5460ab4a5f76294705143ab39219fbe4a013954ad818"},"signature":"0xa5224132b02b0d577579c4160829b5cb891db26c7768f4e9d2cc75f5b67cb95a3d7572bb33e811ff62ddbd8336f0e33907da1b1139c5ff8901afba725065f29048828967a1318b535503199738995f1a4e74bbbfd6446f915ab563b6504f757a"}