BTCS Faces Narrower Margin on Aave-Backed Ether Borrowing
BTCS’s borrowing position on the Aave lending protocol could face liquidation if the value of its ether collateral falls significantly, according to figures reported by the company and calculations by CoinDesk. Aave generally counts about 80% of BTCS’s $ETH as collateral value. Using the company’s Nov. 9 figures, that would give the loan a health factor of roughly 1.24 and place the estimated liquidation price near $1,717 per ether, assuming the debt and collateral have not changed.
Ether traded at around $1,950 on Friday, about 12% above that estimated liquidation level. The cryptocurrency was also trading well below the $2,127 price included in BTCS’s snapshot. Because the company’s collateral and debt may have changed since Nov. 9, the calculation does not necessarily represent BTCS’s current position.
Limited Cash Available Outside Deployed Digital Assets
BTCS also has limited cash available as a buffer against a decline in the value of its collateral. The company reported approximately $463,000 in cash at the end of September. It said a “significant majority” of its digital assets had been deployed on Aave as collateral, meaning those assets remain locked while the related debt is outstanding.
The structure leaves BTCS heavily dependent on the value of ether and the maintenance of its Aave borrowing position. If collateral values decline or borrowing increases, the loan’s health factor could fall toward the liquidation threshold. Conversely, changes in the amount of collateral or debt could materially alter the level at which liquidation risk emerges.
BTCS Borrowing Expanded Rapidly
BTCS’s Aave borrowing has increased sharply since the company first disclosed the position. In April 2025, BTCS had borrowed only $320,000 against 446 $ETH.
By August 2026, the debt had risen to $53 million and was backed by more than 46,500 $ETH. Since the beginning of 2025, BTCS has borrowed approximately $152.4 million in stablecoins, primarily Tether’s USDT and Aave’s dollar token GHO. During the same period, it repaid about $89.4 million.
BTCS’s board permits new Aave borrowing up to a 50% loan-to-value ratio. Under that limit, the company can borrow no more than half the value of the collateral supporting the loans. The borrowing policy sets a ceiling for new debt, but the position’s actual liquidation risk also depends on ether prices, collateral levels, repayments and additional borrowing.
Why This Matters
BTCS’s position illustrates the risks of using a volatile digital asset as collateral for stablecoin borrowing. The company’s rapid increase in Aave debt has expanded its access to liquidity while also increasing its exposure to declines in ether’s market value. With most of its digital assets deployed as collateral and relatively little reported cash, BTCS has less immediately available liquidity outside the lending position.
The estimated liquidation price is based on the Nov. 9 snapshot and assumes that neither debt nor collateral changes. Any subsequent borrowing, repayment, transfer of collateral or movement in ether’s price could change the health factor and liquidation level.
Frequently Asked Questions
What is BTCS’s estimated Aave liquidation price?
Based on the Nov. 9 figures and CoinDesk calculations, the estimated liquidation level was near $1,717 per ether, assuming BTCS’s debt and collateral had not changed.
How much did BTCS borrow against ether?
BTCS had $320,000 borrowed against 446 $ETH in April 2025. By August 2026, its Aave debt had reached $53 million against more than 46,500 $ETH.
Which stablecoins did BTCS use?
BTCS said it had primarily borrowed Tether’s USDT and Aave’s GHO. Since the start of 2025, it borrowed about $152.4 million in stablecoins and repaid approximately $89.4 million.
