Below are the asset and cryptocurrency codes used in history export files.
Asset codes starting with 'X' represent cryptocurrencies / digital assets. Though there are a few exceptions, like those with 4 character codes (DASH and USDT), and BCH, EOS, and GNO (for no particular reason).
Asset codes starting with 'Z' represent fiat currencies.
| Asset Code | Asset Name | Asset Type | Notes |
| ADA | Cardano | Cryptocurrency | |
| ATOM | Cosmos | Cryptocurrency | |
| BCH | Bitcoin Cash | Cryptocurrency | |
| DASH | DASH | Cryptocurrency | |
| EOS | EOS | Cryptocurrency | |
| GNO | Gnosis | Cryptocurrency | |
| QTUM | QTUM | Cryptocurrency | |
| USDT | Tether | Cryptocurrency | |
| XDAO | DAO | Cryptocurrency | delisted |
| XETC | Ethereum Classic | Cryptocurrency | |
| XETH | Ethereum | Cryptocurrency | |
| XLTC | Litecoin | Cryptocurrency | |
| XMLN | Watermelon | Cryptocurrency | |
| XNMC | Namecoin | Cryptocurrency | delisted |
| XREP | Augur | Cryptocurrency | |
| XXVN | Ven | Cryptocurrency | delisted |
| XICN | Iconomi | Cryptocurrency | delisted |
| XXBT | Bitcoin | Cryptocurrency | |
| XXDG | Dogecoin | Cryptocurrency | |
| XXLM | Stellar Lumens | Cryptocurrency | |
| XXMR | Monero | Cryptocurrency | |
| XXTZ | Tezos | Cryptocurrency | |
| XXRP | Ripple | Cryptocurrency | |
| XZEC | Zcash | Cryptocurrency | |
| ZCAD | Canadian dollar | Fiat currency | |
| ZEUR | Euro | Fiat currency | |
| ZGBP | Great British Pound | Fiat currency | |
| ZJPY | Japanese Yen | Fiat currency | |
| ZKRW | South Korean Won | Fiat currency | no longer accepted |
| ZUSD | US Dollar | Fiat currency | |
| KFEE | Kraken Fee Credits | Promotional Credit | click for more information |