Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,260",
      "signature": "0xb2cabb2f59b75c8fb7d3821140b9177d7cf289b0269d6fdef323a5a2e003c4aec3cb7a9e614e0bc0c6568a6478e86eae",
      "randomness": "0x804d77c7f76b1a2c4fc3403a89e9fe870357044bf3aee5a95a7e263c6a7359c2"
    }
  ],
  "blockNumber": "7,412,650"
}

{
  "Sr25519": "0x6cf730a806f78ad20852b592f344e9445c9259b7a8ec834b7c0f93f28e789d4b203e498fe6499baac3cd3a3c4080ec24da730dfce8da1fc90da6ac663f3d428d"
}