{"message":{"slot":"3137331","proposer_index":"148","parent_root":"0x241f66eb7eccbfc2ed139b8b04b1b79ad255ebf6a442adf620582f99816b27f2","state_root":"0x6689b4e0d387eb1d3e3bb0ba3221e0b4958d2d147673ab63bf2f0f67fa070876","body_root":"0x871bf452100c0e7b618ca13a40faa8da4570a13c3cb42467d0e0ab092b032bdf"},"signature":"0x93bf3f26e777ddf019b451b476797fa58275f199a90b426b31a418287076462c43f1309998fff8fcf13e24b3fbd982400b6786d0ed517426ad32931ec76031dc663a850f234cd67958ac80922af8d53c15073a9f0698d46f1480d36564278c7b"}