{"message":{"slot":"2538961","proposer_index":"300","parent_root":"0xa772e8a58c9dc53ab9aa6f2bbd89e3e9d57234e193e5b88034ac2e2a4cef797b","state_root":"0xa45d757aa22816ce92c5b6facc3109757b72b59b1db60b3a42cb7071da4e7046","body_root":"0x4dcd8d28e7e651d34517c4d2c1c03e3d2f2076db36b246f679389e00a3228465"},"signature":"0x8381302d1659e0b860b084054f12e7f0d6e0125b236d75c1d12f9f2f379ac47941e757bf024d9628f9dc7bfa89d24fcc03e689033b8e1cda6a2b4784aa1b31cc3e2faa32382b262bf90041bd71a9fc578c89129d1c6d19609c8cabc6954545fd"}