Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,631,897",
      "signature": "0x8d63d6f8c2d0df2522748cbe01ee7117197f22829a738d41e0c230717e617d0664d5cf1f952093750314a8eb1d2f3209",
      "randomness": "0xb54fefbe08e69c834fd6c979e9cdee0e9cabe326e626e7b6f915dc4a8c489ea1"
    }
  ],
  "blockNumber": "7,428,289"
}

{
  "Sr25519": "0xae39025d10e5acbec93dde9f129eae0416b2f6d51a3fcf464da9fe3f94dea60bbe9c34398ffb82fa637398ac74f5818eb7ff0e24f38367f9713d19a4f389338f"
}