Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,556,573",
      "signature": "0x8c4126c23cedcdd6ac9bb11d6857074d0a6d6e692557b1369ca53a1d914ab634cc23392b59076ad5d1afe5e62f1dc8a3",
      "randomness": "0x9d7eb80b25ed763d6a23ab727619396eb2fe437a00ba75081be8078182c3a6e1"
    }
  ],
  "blockNumber": "7,409,479"
}

{
  "Sr25519": "0xf649eb0c1b91d9982f1266aa0a03237bbab3f1d79bc58b9695af1e3ce7e9c503040e2b12c3629ea30be39be6a81ab9f957531f958f13b02d8240fc54f23cbf86"
}