Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,545,389",
      "signature": "0x91180b7b26bc0d9080c51a38a187ebb2305d458731c77053efae9d5469db2288277574b40f8aed27b66f8d2b250cff67",
      "randomness": "0x109d666d33e682889b20bf068c2deb015345ec43920a53eb35ebe0da0ac01fed"
    }
  ],
  "blockNumber": "7,406,683"
}

{
  "Sr25519": "0xbef1deca67e7c629de14e702e48646eb47e6be40a0b5b4936a4283ac7652fe2bdf72afa3b5357948ea3669fef607cd9dd5246618e2fcd55a009a66da2dddc383"
}