Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,112",
      "signature": "0xb1b6e55cd8bfc5a5e543a40736ccb3cb138c6f090cd3b101930d8389ef234c9178ec22f0dfee3c76efaeb01d7fb54ef3",
      "randomness": "0x35fa11e94b5fc9b2560a679ff390e9deaef7f10c7a24156ccf8fbf12c7f0f9e4"
    }
  ],
  "blockNumber": "7,411,363"
}

{
  "Sr25519": "0xb48cb526c0ac49146929f2edf7b8722712dcf2d23812d5d633d2ac962ea7906061a1ee3d737aeed503c3f7d44b9bf8b46077d8223727dd3013fc60c66e15818d"
}