{"message":{"slot":"2288894","proposer_index":"880","parent_root":"0x52d2197ec4a02818a6ad448d0f2337977717a5fc85fb74b29c66e2f757410843","state_root":"0xf8deb4446b5115e04be3a1f9b3a9696a7abb150b783295e54e02f7c327b691e2","body_root":"0x45f3f945f8ee6707738555cd3191b3e07dff229639a1d68c17e161e09e98063d"},"signature":"0x99ae467853f707e5ee4abdc3cbac9384661a193e368708aae7f0a28bb24f4bebf04e05ffaebc50056d01cc37979d4e620327c498bab1527d1e44ae92bb01787e963ce943f3e19d4cc101d5a2880ec75b81dbff06f0463e960d534cd01530f8f4"}