Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,658,401",
      "signature": "0xb3a3f2539aac45500c0a6555c7e101a8788ad3c0d87cdfce00b5b5333137f45a93915a1911e9ae6e8ab9280b564a0b44",
      "randomness": "0x5d2fec0e36ff4a97e3b1932474d2f3bb1b24188ae34ffd3295195196573e9162"
    }
  ],
  "blockNumber": "7,434,905"
}

{
  "Sr25519": "0x3c9c20cff0a322e6fab911a12b3752bec17d449df09cf1154084836666af3e49e9d4d090b449b11794bdf07ff50dddc0811c0eb2a21e72a8a81d28b9c6222181"
}