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11 pages in this section.
Token-2022 versus classic SPL Token, the extension model, key extensions (metadata, transfer hooks, permanent delegate, non-transferable, interest-bearing, confidential), and migration considerations for builders.
Learn Token-2022 basics with 9 examples, covering token minting, ATA creation, and inspecting extension layouts.
Learn how the Token-2022 Transfer Fee extension enables on-chain revenue by charging fees on every token transfer, withheld until harvested.
Learn how Token-2022 metadata and metadata pointer extensions store token name, symbol, and URI directly on the mint account.
Learn about Token-2022 interest-bearing mints that accrue yield and default account states that control whether new token accounts are initialized or frozen.
Learn best practices for choosing Token-2022 extensions and integrating them into client applications, including critical considerations for wallets and DEXs.
A single-page roundup of every highlight bullet from the 10 pages in the Token-2022 section, grouped by source page so you can scan all 61 takeaways without opening each article individually.