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TVL $167MAPY 0.01%low riskUpdated Feb 1, 2025

Aave Ethereum tBTC

Supply tBTC to Aave V3 on Ethereum to earn variable interest. tBTC is a decentralized, permissionless wrapped Bitcoin maintained by the Threshold Network.

ProtocolAave V3
Networkethereum
SymbolAETHTBTC
CategoryMoney Markets
Underlying Assets
tBTCBTC
Contract Address0x10ac93971cdb1f5c778144084242374473c350da

What is Aave Ethereum tBTC?

Aave Ethereum tBTC is a lending market for Threshold Bitcoin (tBTC) on Aave V3. Unlike centralized wrapped Bitcoin like WBTC, tBTC uses a decentralized network of node operators to custody the underlying Bitcoin. This provides Bitcoin holders with a more trust-minimized way to access Ethereum DeFi while maintaining BTC exposure.

How This Market Works

When you supply tBTC to Aave V3:

  1. Deposit tBTC into the lending pool
  2. Receive aETHtBTC tokens representing your deposit
  3. Earn interest from borrowers using tBTC loans
  4. Withdraw tBTC plus accrued interest anytime
Decentralized Bitcoin: tBTC differs from WBTC in its custody model. Instead of relying on a centralized custodian, tBTC uses threshold cryptography across a distributed network of signers.

What Assets Are Involved

Supply Asset: tBTC (Threshold Bitcoin) - decentralized wrapped BTC Receipt Token: aETHtBTC - interest-bearing deposit token Underlying: Native Bitcoin secured by Threshold Network

Primary use cases for tBTC on Aave:

  • Collateral for borrowing stablecoins or ETH
  • Earning yield while maintaining Bitcoin exposure
  • Decentralized alternative to WBTC for DeFi participation
  • Cross-chain Bitcoin utilization without centralized custody

tBTC vs WBTC Comparison

tBTC (Threshold Network):
  • Decentralized custody via threshold signatures
  • No single point of failure
  • Permissionless minting and redemption
  • Governed by Threshold DAO
WBTC (BitGo):
  • Centralized custody by BitGo
  • Longer track record in DeFi
  • Higher liquidity across protocols
  • Merchant network for minting

Risk Disclosures

Smart Contract Risk: Exposure to both Aave V3 and Threshold Network contracts. Multiple protocol layers increase overall smart contract surface. Bridge/Custody Risk: tBTC's security depends on the Threshold Network's signer set. While decentralized, this introduces different trust assumptions than holding native BTC. Liquidity Risk: tBTC has lower liquidity than WBTC, potentially affecting slippage during large operations. Oracle Risk: tBTC pricing requires accurate oracle data. Deviations from the BTC peg could cause liquidation issues. Network Coordination Risk: Threshold Network signers must coordinate properly. Signer misbehavior or downtime could theoretically affect tBTC operations. Utilization Risk: Like other Bitcoin tokens, tBTC typically has low borrowing demand, resulting in minimal supply APY. Newer Protocol Risk: Threshold Network has less operational history than BitGo/WBTC, meaning edge cases are less battle-tested.

Related Money Markets

Aave Ethereum WETH1.25% APYAave Ethereum USDT2.45% APYAave Ethereum wstETH0.01% APYAave Ethereum USDC3.47% APYAave Ethereum WBTC0.01% APY
Disclaimer: APY and TVL figures are based on on-chain data and may fluctuate. Past performance does not guarantee future results. DeFi investments carry smart contract, market, and liquidity risks. This content is for informational purposes only and does not constitute financial advice. Always conduct your own research before investing.

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