Burn Mechanism

Crypto companies can use this process to control token inflation. Some projects implement buyback-and-burn mechanisms, using revenue to buy tokens off the open market and remove them from circulation permanently.

Once tokens are “burned,” they can no longer be retrieved or spent by anyone. This is done by sending them to a blockchain address with no known private key; on Ethereum and EVM chains, the standard burn address is typically 0x followed by 40 zeroes. Once burned, tokens are effectively destroyed, even though they are still technically present onchain.

This can create deflationary pressure to theoretically support the token price. By reducing the total supply, protocols can therefore reward holders and combat the dilutive effects of token emissions.

However, the relationship between supply and price is more complex than this in practice. Market participants often price in expected burns ahead of time, meaning the event itself may not move the needle. Token burns also are not a substitute for real token demand and utility — they are most effective when used for managing long-term sustainability, rather than for short-term speculative pumps or as a form of economic triage on an already bleeding token.

While some projects carry out token burns by having team members manually dispose of tokens, nowadays automated burn mechanisms are increasingly popular. The most prominent example is the EIP-1559 upgrade on Ethereum, which introduced a base fee attached to each transaction that is automatically burned. The goal of this was to connect platform usage with ETH’s scarcity, so that the total supply trends down the more activity the network generates.