Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,550,954",
      "signature": "0x96e4be35b454feb58bd329005fb01b397f5a57a5ddf7cefeab3a8509e9f0bd6df524afa33de747daf6f66009b60e3522",
      "randomness": "0x63941d07ea68f7df052bdb2c00b7eacda048d1e3ec111fad887300517d5cbe89"
    }
  ],
  "blockNumber": "7,408,074"
}

{
  "Sr25519": "0x5c421254b18743120d042f9816cec240c3b2ae90f25fa670143588eb05743d41c7a276a27bae0c45a36057839dffe8a843003b1378b19b2d1ad7edb0b8e35186"
}