Developer Builds Three Token-2022 Mints on Solana, Finds New Approach to Token Design

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A developer experimenting on Solana Devnet built three distinct Token-2022 mints in a single week, covering fee-bearing tokens, interest-bearing tokens, and soulbound badges. The key insight was that Token-2022 allows behaviors like transfer fees and non-transferability to be embedded directly into a mint, eliminating the need for custom smart contracts. Unlike traditional approaches, features such as transfer fees no longer require middleware and soulbound enforcement no longer depends on backend logic. The developer published a full technical walkthrough aimed particularly at those transitioning from Web2 development. The project was completed as part of the #100DaysOfSolana learning initiative.

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