Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,597,069",
      "signature": "0x91d72b6e6a799e6ab204f6a41b0a1cfd043a09bc091f1143e40aaa6a2838929e99b5709092fa37e14a61f55e15cfe2e0",
      "randomness": "0x9fde9af97d8a606bedc36acbebe874a1577c1dccaa248c101a400ef056567802"
    }
  ],
  "blockNumber": "7,419,584"
}

{
  "Sr25519": "0xf6910336dface2f88c9128b43504f8e37f31b6e2c39e8decfc7de2e97eb94525c9a79142da6f2fbcd90379778cef30243e78ab804b336a7f03222631da88678e"
}