Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,581,774",
      "signature": "0xa305ecf74a14b0a4f0e79137f466aaad7690fc90394da3bef8cd94ef1da6f7037bc556c86509f7735b6455dca416dc68",
      "randomness": "0xa091b6435f86a0d269e523eccf3c712d0d28024a00ea7238ce570a72afe0a190"
    }
  ],
  "blockNumber": "7,415,766"
}

{
  "Sr25519": "0x949f6b1e8e47e62633788f3c4e8633882ed2bc8bbb85a8d53c0f1c59244cf4794cd099030e96285c0f596518bd6b91739e7472acc9d78262f78df7f8e054268b"
}