Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,660,350",
      "signature": "0x8ef109e19be8c72e8269be0d6fec6ff911848c37872335123179f3d585edc1379cdb5319f0532723f461e885594aa387",
      "randomness": "0x5f93c8580f808f1f69bef1e4f39fd40aff64f88e86832a33686d7bfc8dc52ecd"
    }
  ],
  "blockNumber": "7,435,392"
}

{
  "Sr25519": "0x62aa3cc136865a7da288b4f6c6eff28cadc5fc9871ec1bc6e7a9e12cb59a8a65d9987e86c29dc18f5d347e9ece6b1431cfeac14bef2c937a18f947d5bee3ea8e"
}