{"message":{"slot":"640921","proposer_index":"152","parent_root":"0xecc81cd83e48ee9e19c80879cfd018c520440f2d30fa1e28d90ca1f35a976ef6","state_root":"0x5e9744dbf44ae945781ebf654905d2b4f619eb67c04a1bd491c77834ff44bdd0","body_root":"0x1f2ab2aef02adca9283ba8ba5715c9d417c07e618d7c77d2730500d72d77f8d4"},"signature":"0x88f8ecdaca6d635e2bb125f422e7d2d9ca5087e75ebca9d10b72271bfb49865f865fbfe0349c1eb659693e086e26c0ec0f948efda9c949499ec3cfa0dfb5367c951a64df508c35142d2e2ad90695c5cb9745f26ca3295fb22d6b11f462b74b3e"}