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Gauntlet Base cbBTC

cbBTC·Base·curated by Gauntlet
APY2.41%+0.2% vs 30d
TVL$71.4M
Risk score28/ 100
Plain English explanationWritten by Sharpe Finance research · model card · last update 2026-05-12
What this vault actually does

cbBTC-denominated yield vault on Base. Earns BTC-native yield by lending cbBTC against ETH-correlated collateral.

Where the yield comes from

Bitcoin holders have very few onchain options to earn yield in BTC terms without losing principal exposure. This vault meets that gap with conservative, Base-native risk.

Why the APY exists

BTC borrow demand is small but real; institutional Base users borrow cbBTC against WETH or wstETH to hedge or trade. The yield is low but BTC-denominated.

Why institutions may trust it

Gauntlet brings its risk framework. Base sequencer and bridge dependencies are explicit in the model.

Why they may not

Low APY by nature of BTC-denominated yield. Concentrated in a single collateral class on a single L2.

What breaks this vault

The honest version. Every structural failure mode this vault is exposed to, ranked by severity. If you want to know whether to invest, start here.

cbBTC is Coinbase-issued; issuer event would impair principal.

Standard L2 dependency risk.

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