| Code | Name | Supported |
|---|---|---|
| O2T | O2 Token |
|
| O3 | O3 Swap |
|
| OA | Open Aurum |
|
| OAC | One Army Coin |
|
| OAK | Acorn Collective Token |
|
| OAP | OpenAlexa Protocol |
|
| OAS | Oases Chain |
|
| OAS.CX | Oasis Petroleum |
|
| OASIS | Project Oasis |
|
| OATH | Oath Protocol |
|
| OAV | Order of the Apeverse |
|
| OAX | OAX |
|
| OBC | Oblichain |
|
| OBE | OneBitEarn |
|
| OBEE | Obee Network |
|
| OBIC | OBIC |
|
| OBITS | OBITS |
|
| OBLOX | Oceidon Blox |
|
| OBOT | Obortech |
|
| OBR | OBR |
|
| OBROK | OBRok |
|
| OBS | One Basis Cash |
|
| OBSR | OBSERVER Coin |
|
| OBT | Orbis Token |
|
| OBTC | BoringDAO BTC |
|