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Tokens · medium

30. Native Fungible Tokens (define-fungible-token)

Built-in supply tracking for custom tokens.

1 min read2 questionsup to 50 XPtopic 30/50

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Clarity includes built-in FT primitives: `define-fungible-token`, `ft-mint?`, `ft-transfer?`, and `ft-burn?`.

clarity
(define-fungible-token my-token u1000000)
(ft-mint? my-token u500 tx-sender)

How to study this topic

  1. 1. Read the explanation once end to end, skipping the code.
  2. 2. Re-read the code snippets and say out loud what each line does.
  3. 3. Answer the quiz without scrolling back — that is the real check.
  4. 4. Read every explanation, even for the answers you got right.

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Check your understanding

  1. 1. Which primitive mints built-in fungible tokens?

  2. 2. Which primitive queries an account's FT balance?

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