Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,622,350",
      "signature": "0xb70a228cc9b4a1f794a913864637bf20664a58ab39cf9c8d28a3bd827c0da1c5cc0704cb8ba162564bf131b6d9753af8",
      "randomness": "0xfe1864d359018abc57191127a512cdafe117e3ceb06843ee2474e0e0f5b5a716"
    }
  ],
  "blockNumber": "7,425,902"
}

{
  "Sr25519": "0x50ad532a2dd8acc18341d18f6e76a8c2f92318dfc193466fae55b1a1c404c30b52b4396c648bfd4ac8ea3545a4a60b484fc3b13d9c22dbcd4d77783d07566089"
}