Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,569,390",
      "signature": "0xb208bcd91eaf5d6dd636dc2e87d27d0d87756e56c4e70b9f1da1ba6563025c972a1efd3118bed6b1e90e9fd84ca719ea",
      "randomness": "0xdb542c0a482bd382d21a115a6d26feab38b31d6681f76d418fe4a73c5fdd7e82"
    }
  ],
  "blockNumber": "7,412,683"
}

{
  "Sr25519": "0x4806001fc1bcd501c5d5090b2e203f98d07b4bcad17e422c872e44c565b8c10d11cbbb226f9ea9de5dd65cc788b2a2f77254b1cbdf67360f3fa5224e6d7b578c"
}