{"message":{"slot":"542878","proposer_index":"139","parent_root":"0xa573049a7d8d85b7efeb00664c84e4f76ab3ad9f4e83d456160d992325baec35","state_root":"0x873e3b4ae3fb3321c54e869234d29ee0ecc0fee999b514081fa7b97ae3b0655c","body_root":"0xf19ac5dffdb33496da95bfaa5e72d4a46a34fd0d9be395ca325bd9a5a47bd0ee"},"signature":"0xa26977e5f82a32b7ffbccfbb7cd0f66927dfac0ca08993ff0f97ca4465e5001a93d5489c7705be2f6297acd6091bf2320e35b64fb9fdbe52166cad935959581bcaf30c579123d876511ee80ef7be3bc45ba0c264c890af6ea2a988f11485e743"}