Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,605,776",
      "signature": "0xa4920aa5c52f7ff91b236e6a1da63a60604aaf58ea6b49765eaee1f106477cd9c5758ad0e0007f53b9d2681154f8e615",
      "randomness": "0x65db77cdf451d4fd6a976e3268504826d150c25c55d48d45b36b56d742caa561"
    }
  ],
  "blockNumber": "7,421,760"
}

{
  "Sr25519": "0x9a04df8098676641d9ca864e8cc1f94283a2378e269ea2962bc4c7dc391a9678ee77b1b97e47c50a09a58fc1cd335e1e64eea4fb89dab72b84a4580869d3e28c"
}