Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,569,215",
      "signature": "0xb12ce44a6e4db8adb6790a944337655ad96b9c2c230594ef72fef13aefc9443b0c351ce4d557f19928231094c4a48b41",
      "randomness": "0xce215a4659c9c6ef67a46b3ee7db46c5e2437ad761ef43dc95eeb62210220e13"
    }
  ],
  "blockNumber": "7,412,639"
}

{
  "Sr25519": "0xd8b98a33cc0cdbf712c8827a97a57aee6113d501fe755d8f73fdd4968ed3fe03f8318fd99c9c76cd560d25d82405948d874277c0cb949ea75b15bc680ad0c08e"
}