Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,573,834",
      "signature": "0xa3c92acfe4afd4cd9b3338b95a874893f14c1648e6770e6427df3e1dd695b8e5ecdc5603d098f0b3b75063af48667b3d",
      "randomness": "0xaf8150224c481ab4c146ba2f67d3a8bb6750214457c5b5e75d004eb64736bd46"
    }
  ],
  "blockNumber": "7,413,794"
}

{
  "Sr25519": "0x72bb6880d88d6525bfc8e0ab690dd29c3ea013f55d78553e566e1d8c133a2956fc2ebe9d3bf16c263bbd7e8b374bf939cc1a62375c2015d224315db56adcef83"
}