Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,560,176",
      "signature": "0xab2bfeb7e37c137810e9af4d7e6df5f4d4cf0a6fdbba53218a3dcd2389c55c4218fb836716f40f45be038f4052f4158c",
      "randomness": "0xa8daaa08b18d470c8aa43b63d369545b64c549d2ae97b993e1e6735968f66b57"
    }
  ],
  "blockNumber": "7,410,379"
}

{
  "Sr25519": "0x30a578afa512a27db886bf9bc663c3e563ccc4ff9994298567aa2e081ad6f231ba9fc47aaee547e62ff381ddea216fd9c73076046c5da5efabd991e143cb4f86"
}