{"message":{"slot":"748279","proposer_index":"139","parent_root":"0xe8ea51040a67d7820e4684f8818229ec4af77326fd4453e4c988185f5696bfaa","state_root":"0x5731f81f73e373e3706faac0cafacd0a63438be29c7cbc1fb2418f51d21aa482","body_root":"0x1bc0da8478f7fc16cc129f9edc63bd0d1aefd5045834fb58cbc8413b21f3f30c"},"signature":"0x84ee59dda75471641886af20f02ce38d7b9c75323ac306b3415613271e995bedd6c555633f66ca98843f4f0e1b9e5e23022a55e7972f5a1aa6c9987cababd00dd03e80e4dc4c512d0f5ddf55167abfb1babf386d65088ee44c7f2c8baa55cfd1"}