{"message":{"slot":"546888","proposer_index":"154","parent_root":"0x54b655c862ea3984c4325454f73dd77543c00ba5201fa4c8f7dce20f874a1b29","state_root":"0xcdd18179de575d1da1eca02341dcb00be3e15cfd34b17fd134eeb30baf86c238","body_root":"0xe9eee687be35e43fbb25c4ccf588d3743882ac2c587000836489cda84a6ebd7f"},"signature":"0xb03706ebd33b2a92efa98078ac6a334a88c9ff782a3800cad8525822c1e8fe62bca585c30f22a15d0af46176ce9228ea140fb2b6beb98f89e0c9198b4a554ff3d74833f9377e513058919d3acbef639c9b3e392d79437917df89f4b39ef15d6a"}