POST /api/v1/transactions?mode=async HTTP/1.1
Host: example.com
Content-Type: application/json

{
  "asset": {
    "data": "QmQP5C3PmhH9oB84n7YqSY4WVqmYatdoo1BdwhH4zmcwqM"
  },
  "id": "e4ebc02324e10925226bf2143363c1a28481ee38f70a9245a5a76df5f4380a7a",
  "inputs": [
    {
      "fulfillment": "pGSAIDE5i63cn4X8T8N1sZ2mGkJD5lNRnBM4PZgI_zvzbr-cgUDVDqtaQTYon0UJ-k2YEGfKfDWAwz9BnfBPkKvSHAgfU5O-1S8eY4mNjHAQConK47tnE7ksezmOrLL0_DR1Mm0P",
      "fulfills": null,
      "owners_before": [
        "4K9sWUMFwTgaDGPfdynrbxWqWS6sWmKbZoTjxLtVUibD"
      ]
    }
  ],
  "metadata": "QmZs4UHLHCUGLQr6rzbtJTjT8Sf5pw6FNuaRZ5pzguk5FV",
  "operation": "CREATE",
  "outputs": [
    {
      "amount": "1",
      "condition": {
        "details": {
          "public_key": "4K9sWUMFwTgaDGPfdynrbxWqWS6sWmKbZoTjxLtVUibD",
          "type": "ed25519-sha-256"
        },
        "uri": "ni:///sha-256;PNYwdxaRaNw60N6LDFzOWO97b8tJeragczakL8PrAPc?fpt=ed25519-sha-256&cost=131072"
      },
      "public_keys": [
        "4K9sWUMFwTgaDGPfdynrbxWqWS6sWmKbZoTjxLtVUibD"
      ]
    }
  ],
  "version": "2.0"
}