Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,148",
      "signature": "0x956e201863d056773992fb4b26b40cbc8fcc88ece978c7f1389645f4cbadc3d995e18e86cbc14991b681d27ad73d985d",
      "randomness": "0x60e07c868120e48c51693ddd00b9826b6beda5f56bd777f697eafd10a868c40b"
    }
  ],
  "blockNumber": "7,408,623"
}

{
  "Sr25519": "0xd0a467133aeb9898965eda8adbbeb73494d92020f1338135f5652ae3bf3e8269b0d1e3000fd0ae603d6569e2a366f18acb4f5c1a9448ba30f0580790445c9e83"
}