Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,660,991",
      "signature": "0xb6d32be41eaba1e1ef6f1c684f98536429e08a41f18e7683f4c1611cee9a2b8b0b5829838f6f6549ac8b3c1b127448c1",
      "randomness": "0x91f59f6e8fb6ba703b22bbf126ed503a16da9d92d06c1a3be986b73373c06206"
    }
  ],
  "blockNumber": "7,435,546"
}

{
  "Sr25519": "0x96f70e2a17756818b2aa9b6c89c7bfa0056f7680bfee351988efd1e5a0e1f9011ebf5a1e7566985e3f2be68cfeaf0d497bb13e3154cb1f2edd866df7adc76e80"
}