Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,604,655",
      "signature": "0xb38e6049078d040fdc14bff29819ef6de4998f71bba4dd01c2d3184e79d35608e3e5d8ce39ab96797587c9840d79f3c7",
      "randomness": "0x2991d5efbc9047a11702f2fd3828f17a451f8d6a67dcca1ad7855acd07eb2541"
    }
  ],
  "blockNumber": "7,421,480"
}

{
  "Sr25519": "0x7471b46812c2ea614b1216e0cbe7e79f5331cefb75f5f5eaa650e2a595296d5a02ef98719f5bcdb637afcaab6c7191be6ebcff0bccdc00a76065a8757bdde58d"
}