# Exchange transactions

| Field                | Description                           |
| -------------------- | ------------------------------------- |
| Date of creation     | When the operation was created        |
| External exchange ID | Identification number of the exchange |
| Sell amount          | Amount of cryptocurrency sale         |
| Sell currency        | Cryptocurrency for sale               |
| Buy amount           | Amount of cryptocurrency buy          |
| Buy currency         | Cryptocurrency for buy                |
| State                | Exchange status                       |