A special fixed stacks explorer should be added to this testnet for Alex App.
Because when Alex App is exited, Tx received for each transaction is opened in “api.testnet.hiro.so” network, and we have to add Alex testnet network again in stacks explorer for application.
Stacks address:{ST16DZP94QM9MN1WT6PT6TE113PXN0SSEY443CEWM}