Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,577,041",
      "signature": "0xa3c7046b9a7d069134d7e5fe2cfde3d243e239af889cda7c6d98027c18924f19501879503576b4df07587e041d781a8a",
      "randomness": "0xf0a27cb78f1bdf85bcc26dc79dea3a2ac2e354e4ca225036efa2a61a4508e638"
    }
  ],
  "blockNumber": "7,414,596"
}

{
  "Sr25519": "0xac55de2a706a7273854c24b9c03d001b1905f35602e0f9174519e0f0de59221d373d738582e9753d5a39f477d7c7ff5916aab26a3eb687511bd320e2f48b1489"
}