{"message":{"slot":"518576","proposer_index":"138","parent_root":"0x03b9d121c65196ead827f67a406e32c0caaffafe34a44e6227fb1350928464e4","state_root":"0x150569f319aa15665308e6f2ce87834c02e34c8496dee69a4a2613d1d88fb923","body_root":"0x72f6e7e756c73e52e4e0c7f25d410df7306018c3176a905ac05ad55c6f7d1a75"},"signature":"0xb908c9f76c002ff18f9819378781e24b7ac3184999a35595c9227982c2d8827eec9bcb09ce31176a34dadbf353d66175103bdc941aee1fdbfa77b656bb8f708791dc0468ca3658046f074e6008b6f690158ac0bdcac15de0dcb143782c34aeca"}