Quick answer
A token burn removes units from practical circulation by sending them to an inaccessible address or using a protocol rule.
What is Burn?
A token burn is an action intended to make tokens unspendable or permanently reduce a supply measure. The effect depends on the asset’s total supply, future issuance, demand, and whether the burn is independently verifiable.
The useful way to approach this term is to separate its definition from the assumptions people often attach to it. In crypto, the same word can appear in a protocol rule, a user interface, a market-data label, or a marketing claim. Check which layer the explanation is describing.
Why does burn matter?
Burn language can sound like scarcity marketing. A burn should be checked on-chain and evaluated against the amount issued, the purpose of the tokens, and any remaining mint authority.
Concrete example
See it in a real situation
A contract sends 1 million units to a known irrecoverable address. The public transaction shows the movement, but the economic effect depends on the token’s broader supply and demand.
Common misconceptions
What this term does not mean
- Burning tokens does not guarantee a price increase.
- A transfer to a burn address is not the same as destroying every related contract permission.
Related terms
Sources and further reading
Definitions are written for education and checked against the sources below where relevant. A source can explain a protocol or rule without endorsing every product built around it.