Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,607,548",
      "signature": "0xb542bdfe306247f40e6dc833b81a3804b6c126ac97a14dc765b8e55aeeb3f71ed459f8ac73ae5e8f7076a3ec3e85f601",
      "randomness": "0x0d918170396325c54ca91e1d8129939415898ad7c1a1b3dc0f07ca6a1634afee"
    }
  ],
  "blockNumber": "7,422,204"
}

{
  "Sr25519": "0x2eaca8da3c1271057f35d2e96b04a7bd5d74eda0f85cf3baf54bb27c297a304dbadee8e08d6d7ea714208be2218431b6ea5dad30d75ecfae64d4fe4cb853db86"
}