Problem

• Currently, there are no convenient tools to add jetton interaction in Tact smart contracts.
• The existing cookbook examples are not production-ready and require modifications before use. Specifically, the use of calculateJettonWalletAddress is considered a very-very-very bad practice.

Task

• Implement a reusable trait UseJetton that enables jetton receiving capability with minimal setup.

Expected Features

• The trait should accept a single parameter: the jetton master address.
• Use TEP-89 for wallet resolve.
• All resolver/receiver logic should be implemented under the hood.
• Provide a absctact function that receives the cleaned transfer notification.

Open Question

• Should the trait include automatic bounce logic for rejected transfers (e.g. if the message sender address is invalid)?

References

• Previous traits draft: jetton.tact
• TEP-89 resolve example: jetton-vault.tact