{"message":{"slot":"1554762","proposer_index":"147","parent_root":"0x9a8c1f9253dad7229cbe6e192a9536e4f84293df5602a39e5cee5e9b8743d518","state_root":"0x0280b63c7d9485fc622071604b2348a71acf3c0201fe96482c421aae13a2eba5","body_root":"0x4a7e2ed89ea575e7f7152fc2147a36793b8b9ef3d8dac912a61a4f2abc62ebf2"},"signature":"0xab97913d498a87d5fe5deb600d64c6094210b54166f448d3019123b95e65628f52b5b5b0f62a9e6385253e5b5861153401245952380128d526b552749e5ddb2d069e72078a1d63f17ab607307a63f3960eb52f90a2fe4efaa7035220422d3e62"}