Merlin's Seal BTC (M-BTC)

Merlin's Seal BTC is a claim on another asset, not an asset of its own. Its value is the thing held against it, which is already counted in the ranking — so it is listed here and left out of the total.

TypeWrapped asset
ClassCrypto-pegged
BackingIOU
CustodyCustodial — an issuer holds the backing
Market capitalisation$734M
Price$75,851
Circulating supply9,684 M-BTC
Issued on13 chains

Figures as of 25 September 2026, from the six-hourly snapshot.

Where it lives

It is issued on 13 chains, which means 13 separate issuances of the same claim. Linked names are chains that are themselves cryptocurrencies with a page here.

Merlin ChainEthereumModeKaiaDuckchainLiskSuiSeiKavaTaikoBinance Smart ChainLineazkSync Era

Why it is not in the asset count

CoinSpectrum counts an asset once. Its value is another asset, and that asset is already in the ranking. Counting both counts the same thing twice, which is how other rankings arrive at totals in the thousands. The methodology states the rule, and the argument for it is set out in full.

Listed, not hidden. The point is that it is measured as what it is.