Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,575,181",
      "signature": "0x99c23a09ce61ab2d42e82b28427d8d1a64182951cff06aebbcaa76bcc6b04a00356fe95e70ce122bc276648a513d3f44",
      "randomness": "0x1319cc66a3393ea6e3f3ad4fcc2c4cd7d744beaa1cefc9a3863282304ddfc474"
    }
  ],
  "blockNumber": "7,414,131"
}

{
  "Sr25519": "0x265170a3e72621129671ff9ad796f590b404c740b6edbba615a47078b2c6e6727011ff473e8e7e349270bfebf48466a8536a3ed770a7d76c30602a7955f3258a"
}