Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,605,260",
      "signature": "0xb1a41e407fbf00d3a35872baa77a8b9aa8fa0707574fb920537d3cce660e944bad2c5ff05bcf690ab041201ad258cb6b",
      "randomness": "0x8ccf8061293a8e30a947ce6e180b2b79ab392b093b2d37684c260c37bf44c63d"
    }
  ],
  "blockNumber": "7,421,631"
}

{
  "Sr25519": "0xc89a08d807eaa772e3957f35910626be436e128053253fcc7fda242bdb40d933ba165950a2065f14744084881a5b6a7666cd96bee7f7cadcb66da4c2a1356384"
}