Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,556,896",
      "signature": "0x988b2412f6c10df08ba7621a605402df4dc473f342309659e31257f57f4e94f0c105006b709d22f35f4565308de182c1",
      "randomness": "0xf086123848114b566efb10e5ed51522ba4d4c7a8590cd7a91c37fb2ebf060ec3"
    }
  ],
  "blockNumber": "7,409,559"
}

{
  "Sr25519": "0xb45eb8d1caa5bd6b7005fd6c1caf047858e5b8349a5df5931c2a23ce2d91b90d72de8deb618e6c749b740e662c17724c2801dcf06fb424baa97face30d69a684"
}