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Hamstr

Total Value Locked$108.71

TVL by Chain

Base$108.71

Protocol Information

Park dollars or ETH, earn interest in Bitcoin. Hamstr lends deposits on Aave V3 and swaps only the yield into cbBTC – the principal stays in USDC or ETH. A separate high-risk Turbo vault provides WETH/cbBTC liquidity on Uniswap V3

GitHub X/Twitter

Category:Yield Aggregator

Methodology

TVL: Assets deposited in the Hamstr vaults on Base: USDC and ETH principal (lent on Aave V3), unclaimed cbBTC rewards held by the vaults, and the WETH and cbBTC in the Turbo vault's Uniswap V3 position plus its idle balance.

Competitors

CIAN Yield Layer ($317.52m)Yearn Finance ($155.54m)Beefy ($103.61m)Vesper ($85.59m)vfat.io ($33.44m)YO Protocol ($33.12m)Harvest Finance ($18.25m)Superform ($16.52m)Yield Yak Aggregator ($14.11m)YieldFi ($11.33m)

Hamstr history

TVL is the default DefiLlama definition. Daily values are UTC snapshots from Oct 28, 2026 to Oct 29, 2026.

All-time high TVL: $108 on Oct 28, 2026. All-time low TVL: $108 on Oct 28, 2026.

Daily TVL, Oct 28, 2026 to Oct 29, 2026

Date	TVL
Oct 28, 2026	$108
Oct 29, 2026	$108

TVL at each month end, Oct 2026 to Oct 2026

Date	TVL
Oct 29, 2026 (latest)	$108

The .csv export on the chart above downloads every daily value. The same data is in the public API: https://api.llama.fi/protocol/hamstr

Frequently asked questions

What is Hamstr's TVL?

As of Oct 29, 2026, Hamstr has $108.71 in total value locked.

What chains does Hamstr operate on?

Hamstr operates on Base. Base holds the largest share at 100%.

How does Hamstr's TVL compare to similar protocols?

Among Yield Aggregator protocols tracked by DefiLlama, Hamstr ranks #150 by TVL. The category holds $1.246b across 192 protocols, and Hamstr accounts for <0.1% of that total. Similar protocols include CIAN Yield Layer, Yearn Finance, Beefy, Vesper, vfat.io, YO Protocol, Harvest Finance, Superform, Yield Yak Aggregator, and YieldFi.