Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,561,356",
      "signature": "0xaf9f19713da3d28206e437ab77cf46fa7fc1142df2febd62d4a134b17ec4e0f94b65b48311a5193e3d3958296f351f5f",
      "randomness": "0x3a0fa52d80cf933ddf89f44eda7de6e31481a45ca09dbc456094e0db3ff3aa58"
    }
  ],
  "blockNumber": "7,410,675"
}

{
  "Sr25519": "0x5e18b83d28f1aa9d11cf2dfa9ca59c5c85ad8669fadf40279655261d5c87ad6ed024ef681ff16d6cb7400c78e1ccbd98d7f99ad7f00e301c73ceba605252cf8b"
}