Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,597,866",
      "signature": "0x96d2cef249f3cbb27fa0fc5e55e78779bb3984a36ecb47df9a4c00053a999830b25600bedee338bbf49272b2b56a1923",
      "randomness": "0x15c78958c5bda2c6661e4a7b707c36c9bddec873e0fd401e742923ab0cbc810b"
    }
  ],
  "blockNumber": "7,419,783"
}

{
  "Sr25519": "0x06912ef82ae430cf547f4bcae293c20a33157f0e00d959df5552050655ca153621cee20abbff58daeceb7d745517a6b76d04b4abe1d9a2bbdc2ce8246a532b8e"
}