Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,631,790",
      "signature": "0xb6d5579240ac250f215f0642ced8140769f4dd196b9398b585f44cb105b8af82dddecf8b0ebda546383a9da36505facf",
      "randomness": "0xdbf7a22b17330351044ceb07575e75790a0f705b14f46b2f05eda02706008c66"
    }
  ],
  "blockNumber": "7,428,262"
}

{
  "Sr25519": "0x34176fb6a470aaeed00b7a0769a0ea69f6d5fad4392871d3b2e0c3a3824d8f0db410acee39a8c29fdbce3546abf98f65e009ef458088c5e1d8e7d706d2c1068d"
}