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SPL and Token-2022: how Solana tokens work
Mint accounts, associated token accounts, decimals and Token-2022 extensions: transfer fees, confidentiality and metadata. With real examples from USDC and JUP.
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Published 2026-08-05. A practical deep-dive with real numbers, checks you can repeat and mistakes to avoid. Open the page in a JavaScript-enabled browser for the full text.
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