{"message":{"slot":"1757321","proposer_index":"139","parent_root":"0xf2c49f05208820f6da107d17a668473202af079174483dcebb2a184f6dfd2806","state_root":"0xffc3f8104074a1e73cbed6280328b4f07b064a4f764d4187ef10eaa76b375fb0","body_root":"0x1f4b8fb43929b32008da278de2b6b59051ec2d81b2d729998271a7f67f27214b"},"signature":"0xa777403fae844407ad8feaf19141884763b6c20829e665095fa408d58980476437bbe2b18b69e1ed0f7a92b408f3cb3617d3a704f2c17910efb402ac5f965682e076c34747a7a7bca3ea530e8339fd6f8421cc7e871b9e0c82f1a330fd12fa66"}