When you switch between networks, make sure you use the correct network id. If the network id does not match, transaction will fail.
- TBA
Please note that current testnet can be reset anytime, and you may experience unexpected downtime. We are working on preparing a more stable final test environment along with less-managed multiple playground networks.
| Name | Yeouido (여의도) |
| Node | https://bicon.net.solidwallet.io |
| API endpoint | https://bicon.net.solidwallet.io/api/v3 |
| Network ID (nid) | 3 |
| Tracker | https://bicon.tracker.solidwallet.io |
| Transaction fee | on |
| SCORE audit | off |
To receive test ICX, please send email to [email protected] with following information.
- Testnet node url
- Address to receive the testnet ICX. Address should start with
hxfollowed by 20 byte string.
Euljiro network is exclusively open to the exchange developers.
| Name | Euljiro (을지로) |
| Node | https://test-ctz.solidwallet.io |
| API endpoint | https://test-ctz.solidwallet.io/api/v3 |
| Network ID (nid) | 2 |
| Tracker | https://trackerdev.icon.foundation |
| Transaction fee | on |
| SCORE audit | on |
To receive test ICX, please contact your account manager.
| Name | ICON Mainnet |
| Node | https://ctz.solidwallet.io |
| API endpoint | https://ctz.solidwallet.io/api/v3 |
| Network ID (nid) | 1 |
| Tracker | https://tracker.icon.foundation |
| Transaction fee | on |
| SCORE audit | on |
Before you submit your SCORE to the ICON mainnet, you should test thoroughly on T-Bears and testnet. Note that SCORE audit is not enabled in testnet. Please make sure you understand the ICON audit policy and follow the guidelines.
If you have any questions about the audit process, please send email to [email protected].
- Open the Chrome DevTools by pressing F12, then go to the Application tab. In the Storage section, expand Local Storage.
- Add a new key/value pair, isDev/true, by clicking on the empty row at the bottom of the table.
- Reload your wallet, then you will see the menu in the bottom. Click the ICX (SERVER) button to open the dropup list of the available networks. You can choose predefined one, or manually set a custom node.
