{"message":{"slot":"2973550","proposer_index":"300","parent_root":"0xacf1897dbcdece284473848cf47f029b83cca5eb63152a9b409ad3e28761a2cc","state_root":"0x7451b21b9cd51967f858257eb95e1a63fced64711df186d3097dd3aaf0279bad","body_root":"0x562af1c722526e902517569c7750789b49110acc8fa768b9378ac4537ab0107f"},"signature":"0x91019e211ea6e611dac3faef7e5c52ed302ce73d4092ab6b25b51a5f452be1e5cbe773d903b728ed4cf053081bc04262195e7fa24d3f7750b0d50b8102e311b4ff1278085c045ddbf6932e518f0353d46943b95b4538367cf5381e11f1acf4c6"}