{"message":{"slot":"640616","proposer_index":"171","parent_root":"0x94026447c6bdbf7fa3c4477e64172b19f0fd6a10332cfc2bbcd46b3e307d75fb","state_root":"0xfcd99714a100c36564d82fb2e7616177f8ada0a1725c82be97773f749076b404","body_root":"0xf2d480f58bc0a89f881e806f37750167f32b1fe780ec79f82ad748e591d505dc"},"signature":"0x90cdc5525ed3104df1913863f821d157ade860fb1d625a64a283e015dace3103e28c506cc7db69304151519cf50f0835166eb34b88c74338aa815ebb257e2d85a5115502dad259009532a2e7b5d02aa30589c6ae0af228b124366b3499806132"}