Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,582,912",
      "signature": "0x947be82f371af92238316945e09c6fc9ee83a0445f3c780e05f87c9b04ff9443ab86312b6a3d71da0f2ab2ec9ea9ab4e",
      "randomness": "0xeb97c7f64184535fc02b99193fdc919e05229105dbbdb55e9a6535405f988909"
    }
  ],
  "blockNumber": "7,416,050"
}

{
  "Sr25519": "0x14c637057356bca9b51667f1f271bc127cfa103e54980275ac48a9391244ab026c3b0aecb9442daf72b83d41633e8d816623dc355bb3e653e88cac6e0dda9e8c"
}