Circulating Supply

Overview

Circulating Supply is used to estimate how many units of a crypto asset are available to the public rather than merely created by the protocol or issuer. Market-data platforms commonly multiply this estimate by asset price to calculate circulating market capitalization.

The value differs from total supply and maximum supply. Total supply generally counts issued units minus verifiably burned units, including some locked allocations. Maximum supply is a protocol or issuer limit on potential lifetime issuance when such a limit exists. Circulating supply attempts to remove units that are not currently available to the market.

The calculation is methodology-dependent. Providers may exclude foundation treasuries, team allocations, vesting contracts, unallocated reserves, or escrowed tokens. Proof-of-work Coin supply can often be derived from issuance records, but lost keys and inactive holdings make actual economic circulation impossible to observe precisely.

Supply changes can come from mining or staking issuance, token unlocks, treasury distributions, burns, bridge minting, redemptions, or provider reclassification. A Bridged Asset also requires care because representations on several chains can be double-counted if the locked source asset and destination claim are both treated as freely circulating.

Businesses and analysts should record the provider, timestamp, methodology, and source addresses behind the number. Circulating supply is useful for valuation and dilution analysis, but it does not measure liquidity, active users, spendable balances, or the amount genuinely offered for sale. Comparisons should use one consistent methodology.

Supply dashboards can also disagree because they update at different times or classify treasury and staking addresses differently. A change in displayed circulating supply may therefore reflect a methodology revision rather than an on-chain issuance event. Analysts should investigate the cause before interpreting the movement as dilution.