Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,652,911",
      "signature": "0xa95d4287ea60cab7fbf3d0f69a15f8bd9bfea0b72a9f8605140cf801b9f777edd2a15428c1e79fa6d74bd359732dd93a",
      "randomness": "0x9641450cd5b9d385a35f3d901438d9c856434baee3b3ee2bf99c9c82d47f3a58"
    }
  ],
  "blockNumber": "7,433,532"
}

{
  "Sr25519": "0xe8c1d7b5e0e2fd4694dcf7762f7f8a67165acdd3d50952e80394d7b025edda18b87dc49f7788ab4d4a3ae6a6611125e541aed585bd94d3b6fe6cf68945ea128a"
}