Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,546,512",
      "signature": "0x933a43ea254b5476ebbd7a19da78786536aeb2de7cdfb543f7c0249f07b4abd436d33dcdc070f2482c52de802434230e",
      "randomness": "0x4bf4a1a8009541c2acf30b8ad14c29354694d2c428dfee8547db670a66272ce0"
    }
  ],
  "blockNumber": "7,406,963"
}

{
  "Sr25519": "0x0a4c73c8d7f0d969385da62623ef523ab4a89e19fbcd4db54a1af9cc1b5a8f3bebcc8f8816225e35e4df25d2921b9f52a1bce9b7c7822b4473493dbf61e84388"
}