Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,619",
      "signature": "0xa29e3ecea225ef71fc9e74c44372e53ad9f2c7d1d49c263fe379426fa781936110f71fbbf29e8047f58ec263906caecb",
      "randomness": "0x1b1e0a87eafe07f8d493d9c58a1d89bf610eb089eae4a8b014bab4cc70daf022"
    }
  ],
  "blockNumber": "7,407,490"
}

{
  "Sr25519": "0xbafbc7946dab78e4a1345e6a775ecbe367ec265a0dc3344353bd7bbdd9f62547a250c67fa320c27aec46891e7ad1f9eee0ddd7fea53d7fbe4d8ea4db4e01808a"
}