Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,003",
      "signature": "0x87845d18945fb88bc6e63228879ab534fb1368f3c23ea137fa9786ed7c06a22a54075ac360daa1137ee195425853815d",
      "randomness": "0x0d54afee0ce1c07b9ca01b2604a51004a5cb692a057a23d341b77065acb0bcdd"
    }
  ],
  "blockNumber": "7,408,336"
}

{
  "Sr25519": "0xea1e9673f5f59355d0689ab576185bcf486762f29c3481ab129d67dea90a32638b0fdaff3dae1c5bfb1db6450ecd0b9a2ebefb56d1bcf9d7e910c2896d6f8d8b"
}