What is Deflationary Token?

A deflationary token is designed so that its total supply decreases over time, typically through burn mechanisms. As supply shrinks, remaining tokens theoretically become more valuable.How deflationary mechanisms work:Transaction burns: Percentage of each transaction is destroyedBuyback burns: Protocol uses revenue to buy and burn tokensAutomatic burns: Smart contract rules that trigger burnsManual burns: Scheduled destruction by the teamEthereum example: Since EIP-1559, ETH burns base fees with every transaction. On high-activity days, more ETH is burned than issued, making it net deflationary.Caution: Deflation doesn't guarantee value. A token nobody uses or wants won't increase in value just because supply decreases. Utility must exist first.Deflationary vs inflationary models: Inflationary tokens continuously mint new supply to fund staking rewards, validator incentives, or ecosystem growth. Deflationary tokens do the opposite by permanently removing supply. Some tokens, like Ethereum after EIP-1559, blend both approaches and can be net deflationary or inflationary depending on network activity. Deflation benefits holders when demand is steady or growing because each remaining token captures a larger share of value. However, excessive deflation can discourage spending and reduce network activity. When evaluating a deflationary mechanism, check whether burns are tied to real usage or artificially manufactured, and whether the burn rate is meaningful relative to total supply.