Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,613,869",
      "signature": "0x938134c65e19720e5bec899a1d64d4fd3c399e1515596f2ce19097d32172a90f7322d394d6fb0ed502ffec34f1868a75",
      "randomness": "0x4898c383048839f0bdc427e8203f8ae567c0cb92fc5d9aa9f37e172c2c6c8031"
    }
  ],
  "blockNumber": "7,423,783"
}

{
  "Sr25519": "0xf63e4c3f7f90a4ceb99b2704c7512eeb4c242841a7037d1e961d12eb5fdee241ec0d4fe66dc864e79a59ede89e1140a46e7874936d8cde704b4c558562c34c8d"
}