Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,564,174",
      "signature": "0xa19cf06210564682ee038899843f6684086c1313aaae6ba18452e75b69097ef55cb163ed119cf1254159d806c2c04f4b",
      "randomness": "0xd2276256c07435ae2803d8de45734a29f1e7be63498e0eef3bbe72da8ebe6185"
    }
  ],
  "blockNumber": "7,411,379"
}

{
  "Sr25519": "0x4adbef87e68ea84b933ae6558203bf903b304fa820d152e933b046983017980f960219b77768e5f758b10297f0ab4bf1e39207e85bcdfb06ec85a048fefe9186"
}