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The Fe Guide
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Allowance & Approval

Implement allowance patterns for tokens.

The Allowance Pattern

Section titled “The Allowance Pattern”

TODO: Document allowance pattern

approve()

Section titled “approve()”

TODO: Document approve function

transferFrom()

Section titled “transferFrom()”

TODO: Document transferFrom function

spend_allowance()

Section titled “spend_allowance()”

TODO: Document spend_allowance helper