Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,552,559",
      "signature": "0x9429a39a072e800d9b0eea5403aaa6a9b72a2f6ce2a59b2be51b82279b6bf1e8a44fa1f3fd02a5d81c988e772cb41898",
      "randomness": "0x0b2891590252e24a07bc4d97a6e6d8f113b0eeb3edb999b6cd09ff8ce5f0f025"
    }
  ],
  "blockNumber": "7,408,475"
}

{
  "Sr25519": "0x706b34e67d934ab45ebe8237e41dd09f8d6482027e9216d93aa2585a927011443bd4532079c8c73a790cc2d71daad586f57ecb7febc0e67c45750934290ba88b"
}