Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,570,316",
      "signature": "0xaed4c5bf5bae748980dd7536154d6c1800687aa914f34d5347f95f999edf7e6b2413f5714728d97d5906c49eea76063e",
      "randomness": "0x4634094504b77b4e19397d9f4df7191398525e8c99b692b3a5dc52e997f64c93"
    }
  ],
  "blockNumber": "7,412,915"
}

{
  "Sr25519": "0x9466643ff4089489f44999de0f98b5eafbf2f7fb9daa6083a380edb39f78a60c8d179dd612ea10a8b877a3a596038ecf5878a1d7402ed1d3ba5e12ce5f60828d"
}