Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,544,398",
      "signature": "0xab918e7254586579f65a34398b4438b9c935216d4feb08dab7dae314bae80351e2930f0e45c3154c28d5e032477e5913",
      "randomness": "0x71de74b8eca4184854f5f5c09e958dad52dbe3d02910d271f58f8f3358f80097"
    }
  ],
  "blockNumber": "7,406,435"
}

{
  "Sr25519": "0xa4726ab7dd5fa2481060404815e0a3983560b793ff9392b58756408f7dc3fd631316047121c045771023c54d9822ebde7f7dbaadc381d23a32fbefe9fd8a548a"
}