All standards
PublishedDeclares over ERC-20
BERC-20
Declared behaviour for fungible tokens
A token declares every way it departs from a plain ERC-20 in one word, and an integrator establishes whether to believe it from the token's own bytecode. Five extension modules, a fixed transfer pipeline, and a shared runtime that canonical tokens clone.
StatusInternal auditTests238 passingCoverage98.84%
22 pages
Start hereThe one call, what it returns, and how long the answer stays true.3 pagesVerificationWhether to believe the declaration, established from the token's bytecode rather than from anything it says.3 pagesReferenceThe declaration surface in full: every flag, every identifier, and the pipeline they describe.4 pagesIntegratingOne page per behaviour, written from the perspective of the protocol that has to survive it.6 pagesBuildingAssembling a token from the modules, and deciding who may configure what.3 pagesClientsOff-chain reading, measured costs, and the list to run before you ship.3 pages