Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,618,431",
      "signature": "0x9373a5a4dadc20ee2ec508b0d0083a9566014746be8a7937a61ad0abee148582127334067671dbb3fcfe2cadc68bdb65",
      "randomness": "0xcf675e212ba15f80d560140954daee9392b080e017383adfa6eb8a39226a5536"
    }
  ],
  "blockNumber": "7,424,923"
}

{
  "Sr25519": "0x82500b414081fde10610853ea948163dea1dab1424dfff964c0ec9e2fe46592ccc28dfbf005bd410905958a3b4fd47e2862a32e1e03ddfa16171b4a018228b80"
}