Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,595,896",
      "signature": "0xa11c987919aef082ca5e786a51132bb7f9442db86144ade85e79c279ecb9585f6fac35957bd5a438d35f1f8e8deaf97e",
      "randomness": "0x2c8145253acc6a0c202d68df87a536fdc44fd6b45039922a240e3755d0dd71c5"
    }
  ],
  "blockNumber": "7,419,290"
}

{
  "Sr25519": "0x008b46166ceb8ada026acb65dae3a7bfc6461c9183cc816dda0e4eae82f8a00cf192152c09d7f5eb2b5aab53e3148f8e83ecd59e56c8e31ec4dc6a7343d48189"
}