Liquity
Liquity
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Liquity V2 Official: BOLD Stablecoin & User-Set Rates Guide 2026
Liquity is the most resilient, immutable borrowing protocol in DeFi, offering interest-free loans (V1) and user-set interest rates (V2) against Ethereum collateral. This 2026 technical documentation serves as the definitive resource for accessing Liquity V2, minting the new BOLD Stablecoin, and securing yield via the Liquity Stability Pool. By removing all governance and admin keys, Liquity provides a "Governance-Free" banking layer where borrowers have complete control over their loan terms.
The Liquity ecosystem now supports two distinct protocol versions, each catering to different borrower needs.
Liquity V1 (LUSD): The legacy protocol that issues LUSD Stablecoin. It is famous for its 0% interest loans (one-time fee only) and strictly accepts ETH as collateral.
Liquity V2 (BOLD): The 2026 standard that issues BOLD Stablecoin. It introduces User-Set Interest Rates, allowing borrowers to lower their rates to avoid redemptions. It accepts multiple collateral types, including WETH, wstETH (Lido), and rETH (Rocket Pool).
Friendly Forks: The V2 codebase is licensed to "Friendly Forks" on other chains, creating a network of aligned protocols that all contribute revenue back to LQTY Staking Rewards.
Liquity V2 revolutionizes borrowing by replacing algorithmic rates with a free market.
User-Set Rates: Unlike Aave or Compound where the DAO sets the rate, on Liquity V2, you set your own interest rate. A higher rate protects you from redemptions, while a lower rate saves money but increases risk.
Liquity Trove: Your loan position is called a "Trove." It is an individual CDP (Collateralized Debt Position) that maintains its own collateral ratio.
Redemption Mechanism: To maintain the peg, BOLD Stablecoin can be redeemed 1:1 for the underlying ETH collateral. Redemptions always target the Troves with the lowest interest rates first, creating a self-balancing "Proof of Rate" consensus.
The Liquity economy is designed to distribute 100% of protocol revenue to users.
Liquity Stability Pool: Users deposit BOLD (or LUSD) into the Stability Pool to act as the "insurer of last resort." In exchange, they earn liquidation gains (cheap ETH) and LQTY Staking Rewards.
Real Yield: Staking LQTY allows you to earn a share of the issuance fees (from new loans) and redemption fees. In V2, this is paid in BOLD Stablecoin and ETH, providing non-inflationary "Real Yield."
Incentive Direction: V2 introduces a "Gauge" system where LQTY stakers can direct protocol liquidity incentives to specific pools (e.g., Curve BOLD/USDC), effectively controlling the liquidity strategy of the stablecoin.
Because Liquity is immutable, it has no official website frontend. You must use a third-party operator. Follow this path:
Select Interface: Navigate to the verified Liquity Frontend List (e.g., Liquity.app or specialized V2 frontends).
Connect Wallet: Link your Ethereum wallet.
Choose Version: Select Liquity V2 to mint BOLD.
Open Trove: Deposit collateral (e.g., wstETH).
Set Rate: Use the slider to set your interest rate. Tip: Check the "Redemption Risk" indicator to ensure your rate is competitive.
Mint: Confirm the transaction to mint BOLD Stablecoin to your wallet.
Liquity is widely regarded as the safest protocol in DeFi due to its "Stone" philosophy.
Immutability: The core contracts for V1 and V2 are immutable. No developer or DAO can change the code, freeze funds, or alter loan terms after deployment.
No Admin Keys: There is no "Pause" button. The protocol runs autonomously on Ethereum.
110% MCR: The ETH Collateral Loan engine requires a Minimum Collateral Ratio (MCR) of only 110%, making it highly capital efficient while maintaining solvency through instant liquidations.
What is the difference between LUSD and BOLD? LUSD is the V1 stablecoin (0% interest, ETH only). BOLD is the V2 stablecoin (User-set interest, LST collateral, better peg stability).
Can I be liquidated? Yes. If your Trove's collateral ratio falls below 110%, your collateral is liquidated to the Liquity Stability Pool.
Why do I need to pick a frontend? To ensure censorship resistance, the Liquity team does not run a web interface. Independent operators run frontends and earn a "Kickback Rate" from the rewards generated by their users.
https://sites.google.com/verify-chain.org/liquity
Liquity V2, BOLD Stablecoin, LUSD, Interest-Free Borrowing, Troves, LQTY Staking, Real Yield, Decentralized Borrowing, Immutable Protocol, Ethereum Collateral
In the resilient DeFi landscape of 2026, Liquity stands as a unique "dual-engine" protocol. It successfully operates two parallel systems: the immutable V1 protocol powering LUSD, and the dynamic V2 protocol powering the new BOLD Stablecoin. While other lending platforms have become increasingly complex and centralized, Liquity remains the bastion of immutable, governance-minimized borrowing. This guide explores the differences between the two versions, the utility of the LQTY Token, and how to earn Real Yield in the Liquity ecosystem.
By 2026, the ecosystem offers two distinct products for different user needs.
The Immutable Rock: V1 is code that cannot be changed—no upgrades, no governance, no admin keys. It is the purest form of DeFi.
Interest-Free: You pay a one-time "Borrowing Fee" (usually 0.5% - 5%) upfront, but 0% interest forever.
ETH Only: It only accepts pure Ether as collateral to maintain maximum censorship resistance.
Use Case: Ideal for long-term holders who want to "set and forget" a loan without worrying about variable interest rates or protocol changes.
The Dynamic Engine: V2 introduces BOLD, a new stablecoin designed for liquidity and flexibility.
User-Set Interest Rates: Instead of a one-time fee, borrowers choose their own interest rate. Higher rates protect you from redemptions, while lower rates save money but increase risk.
LST Collateral: V2 accepts Liquid Staking Tokens (like wstETH and rETH) alongside WETH, allowing for higher capital efficiency.
Use Case: Ideal for active traders and yield farmers who want to leverage their staked ETH and are willing to manage their interest rate position actively.
BOLD addresses the liquidity fragmentation issues of the past.
Redeemability: Like LUSD, BOLD can be redeemed 1:1 for the underlying collateral at any time. This creates a hard price floor.
Targeted Redemptions: In V2, if BOLD falls below $1, arbitrageurs redeem it against the riskiest Troves (those paying the lowest interest rates). This incentivizes borrowers to pay fair market rates to protect their positions.
In 2026, Liquity V2 has become a primary source of Real Yield on Ethereum.
Earn Pools: By depositing BOLD into the "Earn" pools (Stability Pools), users capture 75% of the protocol's revenue (generated from borrower interest).
No Inflation: This yield comes from actual cash flow, not token printing. As borrowing demand increases, the yield for BOLD stakers rises automatically.
LQTY Staking: Staking LQTY allows users to direct "Protocol Incentivized Liquidity" (PIL). Stakers vote on where the protocol directs its liquidity emissions, often receiving "bribes" from other protocols seeking deep BOLD liquidity.
The core unit of Liquity remains the Trove (a collateralized debt position).
110% MCR: Both systems are hyper-efficient, requiring only a 110% Minimum Collateral Ratio. This means you can borrow $90 against $100 of ETH—far more than competitors like Maker or Aave.
Recovery Mode: A system-wide safety mechanism. If the protocol's total collateral ratio falls below 150%, "Recovery Mode" activates, and risky Troves can be liquidated even if they are above 110%.
Is LUSD dead? No. LUSD remains a top-tier "safe haven" asset. Its immutability makes it the preferred collateral for DAOs and conservative treasuries in 2026 that fear regulatory censorship.
What is the benefit of user-set rates in V2? It creates a free market. If you believe the market is calm, you can lower your rate to near 0%. If volatility spikes, you can raise your rate to ensure you aren't the first target for redemption.
Can I hold both LUSD and BOLD? Yes. They are separate tokens. LUSD is often used for its scarcity and premium, while BOLD is used for its deep liquidity and yield-bearing opportunities in the wider DeFi ecosystem.
Liquity in 2026 offers the best of both worlds: the unchangeable certainty of V1 and the flexible efficiency of V2. By allowing users to choose between Interest-Free Borrowing with LUSD or dynamic rates with BOLD, it has secured its place as the premier decentralized reserve bank on Ethereum. Whether you are opening a Trove to buy a car or staking LQTY for governance bribes, Liquity remains the gold standard for trustless finance.