Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,576,374",
      "signature": "0x834ddda3dcf2630fe1c67310d2fc7d04c48d9a9259cb9663ab95972d59176be0ee89725f852da5e2740649b3090fdcb7",
      "randomness": "0x9fc6ca44f3610c8988247da9432acf6423b2fe6093d680c60f523fac319807e4"
    }
  ],
  "blockNumber": "7,414,429"
}

{
  "Sr25519": "0x10792badc101451c6a3080c803eda50ddf4e0c3038a598ff0efe7d5d89468f5d4ed0ae739ea5626f1a18b8441ff8f29d1536467e945062232a70501985ec098a"
}