Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,687,340",
      "signature": "0xaa0795bd37affdfdec3c8829a8ce8b327bf49544d08fb6bbd34b340947091cc9b76b7b962fabcd183ec523934cdbbb86",
      "randomness": "0x291a05c9c1e030939260c4b6503ee041735f95c5ebb8156d3506943527837417"
    }
  ],
  "blockNumber": "7,442,116"
}

{
  "Sr25519": "0x30d693e5ae6001822613ff378d3ffeffb8fedad8d53abcfdce5945d1ae36ee087540c3095636580ba04267d3970dcb2c257478098152ac841691201257137a80"
}