Liquity (LUSD)
An immutable, governance-free borrowing protocol on Ethereum that issues the LUSD stablecoin against ETH collateral via interest-free loans, with price stability enforced by direct redemptions rather than trust in an issuer.
Liquity is the most credibly neutral of the major decentralized stablecoins: v1's contracts are immutable with no admin keys, collateral is pure ETH (no banks, no USDC exposure, no freeze function), and the $1 redemption mechanism has held the peg through every major market crisis since 2021. Its M69 tension is philosophical rather than technical — LUSD is priced in dollars, so while its infrastructure is fully fiat-independent, its purchasing power imports US monetary policy. Traction has contracted sharply from the 2022 peak (combined v1+v2 TVL ~$284M and ~$59M stablecoin supply as of July 2026, vs ~$1.5B LUSD at peak), though a 15+ friendly-fork ecosystem around v2's BOLD is spreading the design across chains.
M69 Score
Scored against the Money2069 Manifesto — see methodology. Higher = more aligned.
Detailed Rating Breakdown
Issuance Model3x4.0
Issuance is algorithmic, permissionless, and issuer-free: anyone opens a trove, locks ETH at a 110% minimum ratio, and mints LUSD for a one-time fee with no ongoing interest. The deduction is egalitarian: money creation is gated by capital, so only those who already hold ETH can issue.
Spending Power Stability2x5.0
Best-in-class among decentralized stablecoins. A hard floor comes from redemptions (1 LUSD always redeems $1 of ETH) and a ceiling from the 110% collateral ratio; the peg survived the May 2021 crash, the UST collapse, and the March 2023 USDC depeg, when LUSD traded at a premium while fiat-backed coins broke.
Fiat Independence & Interoperability2x3.0
Structurally independent, referentially dependent. No banks, custodians, real-world assets, or USDC in the collateral - it is pure crypto-native ETH backing. But the peg target is the US dollar, so holders' purchasing power tracks fiat inflation and Federal Reserve policy by design.
Traction2x3.0
Real but sharply reduced. Combined v1+v2 TVL is about $284M with roughly $59M of stablecoins outstanding (LUSD ~$28M, BOLD ~$31M) as of July 2026 - down ~95% from LUSD's ~$1.5B peak. Offsetting this: deep DeFi integration history and 15+ friendly forks deploying v2's design across chains.
Sovereignty4.0
Non-custodial and censorship-resistant to an unusual degree: immutable contracts mean no admin can freeze, blacklist, or seize LUSD - a sharp contrast with USDC/USDT. Holders answer to no issuer. Falls short of full marks only because issuing money requires capital rather than personhood.
Governance5.0
Liquity treats the absence of governance as a feature, and by M69 standards it is: v1's parameters were fixed at deployment, there are no admin keys, no DAO can vote to dilute or capture the system, and LQTY is a fee-share token, not a control token. Credible neutrality in its strongest form.
Resilience4.0
Five years battle-tested: the Stability Pool and redistribution liquidations worked through extreme volatility, and immutability eliminates upgrade-key attacks. Deductions for Chainlink oracle dependency, single-asset (ETH) collateral concentration in v1, and the flip side of immutability - v2 shipped a bug in 2025 that could not be patched and forced a full redeployment.
Inclusivity3.0
Open and KYC-free for anyone to hold or spend, with no account gatekeeping. Borrowing, however, requires at least 110% ETH collateralization and a 2,000 LUSD minimum debt, a meaningful capital floor that keeps issuance out of reach for most of the world's population.
Frequently Asked Questions
What is Liquity and what problem does it solve?
Liquity is a decentralized borrowing protocol on Ethereum that issues USD-pegged stablecoins (LUSD in V1, launched April 2021; BOLD in V2, launched 2024) backed exclusively by crypto collateral. It enables users to mint stablecoins against ETH (and ETH liquid staking tokens in V2) without any centralized issuer, governance over monetary parameters, or fiat reserves. Liquity solves the problem of building a credibly-neutral, censorship-resistant stablecoin with hard on-chain peg enforcement.
How is money created on Liquity?
Every LUSD or BOLD in existence is minted as a loan against locked crypto collateral via a 'Trove'. V1 requires minimum 110% ETH collateralization with a one-time issuance fee and no ongoing interest. V2 allows user-set interest rates and accepts ETH, wstETH, and rETH. Issuance is permissionless (no KYC, no whitelist) but debt-based — a key M69 structural limitation. Supply contracts via permissionless hard redemptions: anyone can swap 1 LUSD/BOLD for $1 worth of collateral, burning supply.
How does Liquity maintain its peg?
Liquity uses a fully algorithmic, fully on-chain peg mechanism with no governance intervention. The hard redemption floor (anyone can redeem 1 LUSD for $1 of ETH) enforces a $1 floor through arbitrage. The Stability Pool absorbs liquidations of under-collateralized Troves. V2 adds user-set interest rates that adjust borrowing supply dynamically. LUSD has held the $0.97–$1.10 range for 4+ years since April 2021, briefly trading at a premium during the March 2023 USDC depeg.
How is Liquity independent from fiat?
Liquity is best-in-class on the collateral side: zero fiat reserves, zero USDC or Treasury exposure, only ETH and ETH LSTs. The protocol requires no banking relationships and is entirely on-chain. However, the unit of account is still USD — LUSD and BOLD are hard-pegged to $1. This is the protocol's largest M69 gap: fiat-independent collateral with a fiat-anchored denomination. There is no documented transition plan to a non-USD benchmark.
How is Liquity governed?
Liquity has no governance over deployed protocols — by design. V1 and V2 contracts are immutable; nobody, including the founders or LQTY token holders, can change issuance rules, redemption mechanics, or stability parameters. LQTY is a reward token, not a governance token. New versions (V1 → V2) are deployed as separate, independent systems by the core team rather than upgrades. This 'governance-free' design is the most M69-aligned monetary governance posture in DeFi.
Can Liquity be censored or shut down?
No — the core protocol is immutable Ethereum smart contracts with no admin keys, no blacklist function, no freeze capability. It cannot be shut down by any entity short of Ethereum itself failing. Multiple independent front-ends exist; users can also interact via raw contract calls. Liquity AG is based in Switzerland, but the protocol itself is jurisdiction-agnostic. Front-ends can apply geoblocks but are easily replaceable.
How resilient is Liquity to crisis?
Liquity has a rare and valuable crisis-tested track record. It survived the May 2021 ETH crash (-50%+), the 2022 collapses of Terra/3AC/FTX, and the March 2023 USDC depeg (during which LUSD traded at a premium and gained inflows) — all without mechanism failure and without governance intervention (none was possible). The Stability Pool absorbs liquidations, Recovery Mode tightens issuance during stress, and hard redemption maintains the $1 floor. Few stablecoins have demonstrated this kind of stress performance.
Who can use Liquity?
Anyone in the world with ETH and an Ethereum wallet can use Liquity permissionlessly — no KYC, no identity, no whitelist at the protocol level. However, practical barriers exist: V1 requires a minimum 1800 LUSD debt position; Ethereum gas costs ($20–100+) create meaningful entry friction; the protocol mainly serves crypto-native users with substantial ETH holdings. Some front-ends apply geographic blocks, but the underlying contracts are globally accessible.
What is the difference between LUSD (V1) and BOLD (V2)?
LUSD V1 (launched April 2021) accepts only ETH at minimum 110% collateral, uses a one-time issuance fee with no ongoing interest, and is fully immutable. BOLD V2 (launched 2024) supports multi-collateral (ETH, wstETH, rETH) and introduces user-set interest rates where borrowers choose their own borrowing rate, with the protocol redeeming first against the lowest-rate Troves. Both versions are deployed as immutable contracts with no governance over monetary parameters. V1 continues to operate alongside V2.
What is Liquity's M69 alignment score and what does it mean?
Liquity scores 3.5 / 5.0 on the M69 framework — 'Substantially aligned'. It excels on Governance (4.4), Sovereignty (4.1), and Resilience (3.7) thanks to immutability, non-custodial design, and a crisis-tested track record. It scores lower on Issuance Model (3.2, due to debt-based credit issuance) and Fiat Independence (2.9, due to the USD peg). Liquity is a textbook example of how to build the rails for debt-free, sovereign money while still using fiat as the unit of denomination — the closest thing in DeFi to 'money as protocol, not policy'.
What are LQTY tokens used for?
LQTY is the protocol's secondary token used for reward distribution rather than governance. LQTY holders can stake to earn a share of protocol fees (issuance fees in V1, interest in V2). LQTY also incentivizes Stability Pool depositors who provide LUSD to absorb liquidations. LQTY does NOT vote on monetary policy — the protocol has no monetary governance by design. The original LQTY allocation reserved ~35.3% for team/investors/endowment, with the remainder distributed to community participants and Stability Pool LPs.