Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,543,336",
      "signature": "0xb90b7d1bdfa6e89535a5a45eba9359186dc6ab8d019e3eea1ad981bbc99cacfb28cf061cb6689f1e835cc2e7eb75b64a",
      "randomness": "0x2771ea80985c1483e9f59f3827b275cdfb48f09d1c4891372d75c62780f5bf71"
    }
  ],
  "blockNumber": "7,406,169"
}

{
  "Sr25519": "0x36adab4ef843b0b86b92dc92b60433ecc96ab11dae5559992e097dc39da21922efaec062c59639dd2c4ec169945670b22840dfb76aef59d794bc0569dad8e38f"
}