Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,537,359",
      "signature": "0xac7c79adf2c1d12abf33aa55854b045526727cfa94b934bf81cb411c66612737b338668d5490a61430e02f7aec437614",
      "randomness": "0xc97ea34cd8ba71d32f62578961b77b4cd8dadbe6f106799807f52c4d42bd4a57"
    }
  ],
  "blockNumber": "7,404,675"
}

{
  "Sr25519": "0x1286dc8d3873eb36cd4551a331c6502ad1f30da2dbe446b50d9e4405797f1f01632ffe1a5cb59e9864796598791e696af8380e259a155bf2337c56e0ab436889"
}