Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,542,938",
      "signature": "0xb8d48fe4273ce4fed0ff5f00bc7da1cfeb8c4be9ff61a4c5840877010eeb7e393bcd3c37ef5814d34a5668557cd29948",
      "randomness": "0xffaadf2d5ba230f904ae0715262eb516ba9e3d5a15f2dc5fadfc70c29f3cae9b"
    }
  ],
  "blockNumber": "7,406,070"
}

{
  "Sr25519": "0xfc2e9879edf80417dbe3fab7b2b7d23d186490c6951f074711ca89eef152866d0482406bd442ec1d5590305407931e343083a01eb5ff9848e4e3d08f175d248e"
}