{"message":{"slot":"300268","proposer_index":"100","parent_root":"0x72848901b914c97e799cb1c102691067222ffd798157d3fe7b92419a8d2172cc","state_root":"0x307704664e5049d71bf69e25e19bfb92e472003a13f4e10ea5c62d4f4712b5e4","body_root":"0xdf9af3059ea0a5eb3ff7d6d1efc8cd24e866e518ecf7163b9c2dd61aa0ca7047"},"signature":"0x8837616034ee48e1cf2c5946c856c109989396a58b8310224c15074f4a60dc2c310332088dca97207b3a57798f44ddfb0022856d90386a4fd7aa0cee3fd4b3f61cdcb5678319be3f9d9c07dcf80d4dbed4354b5f33caaaabfc5c1bece6d4df7d"}