{"message":{"slot":"258747","proposer_index":"139","parent_root":"0x8c12a7473a400fcd83ff65bb651f168ec8054d50c04105b0923632f7ace43482","state_root":"0x04d08beebbb4bdc2665143f0765188c92e85b17def7c2b9b2f77069cffec67d1","body_root":"0x3279ec69952efd64355e859554103009d8f208bf8864ce7762889686f85a51a8"},"signature":"0xa40a402b7525a06efabbc549b500656ca8b8a084cda083cf41b54d588bd5286c331611232278204baafdb2759fded3fd18bdf1418cdab4f751453b0d15a9813aebfdb01f9bf4dd9918f64f8bebc7b36726d3077fc08de3c2d940ae3cd469dcc4"}