{"message":{"slot":"2217321","proposer_index":"17","parent_root":"0x867e3cc8c90e26316d5ac59175ed0545b219300bd85962ed48df45ee07d3497d","state_root":"0xd2f2951b203da5c55d6d46c1423c8371eaac08e9dba953407e1b4a9c6b028f7b","body_root":"0x0ef702abd88b3eecca58da74155c8bd2dd2ff52f67dd5d24ed6c667c20ea4c37"},"signature":"0x86e0b881845fb2e8b86cac3a6ad21edde21de3283afeff9d45813c1503e7f24cc22113ab224c536175bd963ddae6374d152dc0f3f58ec07fc7d750e39fe1c01dcf968d2a11e99c7a88e86e110ca9f67535732f6e3a959e8846d797dc193c7ca9"}