Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,577,710",
      "signature": "0x928106207c294e87c52896062477832a72f6b110d5654e9476417008eeff164a79f646cd2358dfd81b2e2412cec5aa3d",
      "randomness": "0x1de1fe6de83bbd3b30aaed565b729441482e62719100dae9c7b16c4c55b788e5"
    }
  ],
  "blockNumber": "7,414,763"
}

{
  "Sr25519": "0x0a47d4c91ce689ff730688c05393e72c002828406c19d755798aeb40e5f46e45a3480ca2146d1f0cefe68b609c3430ad01e0fbdd5c7fa16639e5b1d80ec9618f"
}