# Core Concepts Understanding a few fundamental concepts will help you navigate Inverse Finance and DeFi more effectively. This page explains the essential terms and mechanisms you'll encounter throughout our documentation and when using our products. {% hint style="info" %} **Already familiar with DeFi?** Jump to [Guide for Beginners](/inverse-finance/inverse-finance/getting-started/guide-for-beginners.md) to learn more about how to get started with our unique suite of products. {% endhint %} *** ### DeFi Fundamentals
Stablecoins **What they are:** Cryptocurrencies designed to maintain a stable value relative to an external reference, typically the US dollar. While most crypto prices fluctuate dramatically, stablecoins aim to stay at $1. **How DOLA works:** DOLA is a **debt-backed stablecoin**—it's created when users borrow against crypto collateral on FiRM. Each DOLA in circulation is backed by more than $1 worth of collateral held in the protocol, plus additional safety buffers. **Why it matters:** Stablecoins let you hold dollar-denominated value on-chain, earn yield without price exposure, and move value across blockchains without using traditional banking. {% hint style="info" %} **Key difference:** Unlike algorithmic stablecoins, DOLA is over-collateralized with crypto assets and uses market-driven mechanisms to maintain its peg. {% endhint %}
Collateral **What it is:** Assets you deposit to secure a loan. Think of it like putting down a security deposit when renting an apartment—if you don't fulfill your obligations, the landlord keeps the deposit. **In DeFi lending:** You deposit crypto (like ETH or wstETH) into a protocol, which locks it up while you borrow a different asset (like DOLA). If the value of your collateral drops too much relative to your loan, the protocol can sell your collateral to repay the debt. **Common collateral types on FiRM:** * **WETH** - Wrapped Ethereum * **wstETH** - Wrapped staked ETH (Lido) * **CVX** - Convex governance token * **INV** - Inverse Finance governance token * **sUSDe -** Ethena's yield bearing USDe stablecoin * **DOLA-wstUSR LP** - A liquidity pool token composed of DOLA and wrapped-staked-USR from Resolv Labs {% hint style="warning" %} **Important:** Different collateral types have different risk profiles and borrowing capacities. Always understand the specific risks of the collateral you're using. {% endhint %}
Collateral Factor **What it is:** The maximum percentage of your collateral's value that you can borrow, expressed as a percentage or ratio. **Example:** * You deposit $10,000 worth of ETH * ETH has an 82% collateral factor on FiRM * You can borrow up to $8,200 DOLA * Your loan-to-value (LTV) ratio is 82% **Why it's not 100%:** The buffer protects the protocol from rapid price drops. If ETH crashes 10%, your $10,000 collateral becomes $9,000, but you still owe $8,200—the protocol still has cushion before bad debt occurs. **Real-world analogy:** Like how banks only lend 80% of a home's value for a mortgage, DeFi protocols only allow borrowing a portion of collateral value to maintain safety margins. | Collateral Factor | What You Can Borrow | Risk Level | | ----------------- | ------------------- | ------------ | | 65% | $6,500 per $10,000 | Conservative | | 75% | $7,500 per $10,000 | Moderate | | 82% | $8,200 per $10,000 | Aggressive | | 85%+ | $8,500+ per $10,000 | High Risk | {% hint style="info" %} **Best Practice:** Even if your market allows 82% collateral factor, consider borrowing only 70-75% to protect against volatility and liquidation risk. {% endhint %}
Liquidation **What it is:** The forced sale of your collateral to repay your loan when the collateral's value falls too low relative to your debt. **When it happens:** Each market has a **liquidation threshold** slightly above the collateral factor. If your collateral value drops and your LTV ratio crosses this threshold, liquidators can repay your debt and claim your collateral plus a bonus. **Example liquidation scenario:** 1. You deposit $10,000 ETH, borrow $8,000 DOLA (80% LTV) 2. ETH price drops 15%, your collateral now worth $8,500 3. Your LTV is now 94% ($8,000 / $8,500) 4. This exceeds the liquidation threshold 5. Liquidators repay your $8,000 debt 6. They receive $8,400 worth of your ETH (liquidation penalty) 7. You lose your collateral but debt is cleared **How to avoid liquidation:** * Maintain conservative LTV ratios (stay well below maximum) * Monitor your positions regularly * Set price alerts for your collateral * Keep extra collateral ready to add if needed * Repay debt or add collateral before liquidation threshold {% hint style="danger" %} **Critical:** Liquidation is permanent and happens automatically. You cannot stop it once triggered. Always maintain a safety buffer and monitor positions during volatile markets. {% endhint %}
Yield & APY **Yield:** Returns earned on deposited or staked crypto, similar to interest on a savings account but typically much higher. **APY (Annual Percentage Yield):** The annualized rate of return including compound interest. If you earn 10% APY and reinvest earnings, you'll have 110% of your starting amount after one year. **APR (Annual Percentage Rate):** The simple annualized rate without compounding. A 10% APR means you earn 10% over one year if you don't reinvest. **Why APY > APR:** APY accounts for earning returns on your returns (compounding). The more frequently rewards compound, the bigger the difference between APR and APY. **Example:** * 10% APR with no compounding = 10% total return * 10% APR compounded daily = \~10.52% APY * 10% APR compounded per block = \~10.54% APY **Where yield comes from in Inverse Finance:** * **sDOLA:** DBR revenue from FiRM borrowers * **sINV:** DBR revenue + anti-dilution INV rewards * **jrDOLA:** DBR insurance premium + sDOLA base yield * **INV staking:** Anti-dilution rewards + DBR streaming {% hint style="warning" %} **Remember:** Past yields don't predict future performance. APY fluctuates based on protocol revenue, participation, and market conditions. {% endhint %}
Gas Fees **What they are:** Transaction fees paid to blockchain validators to process your transactions. On Ethereum, gas fees are paid in ETH. **Why they exist:** Validators (computers running the network) need compensation for processing transactions and securing the blockchain. More complex transactions require more computational work and therefore cost more gas. **Gas fee factors:** * **Network congestion:** Higher demand = higher fees * **Transaction complexity:** Simple transfers cheaper than complex smart contract interactions * **Transaction speed:** Pay more to prioritize your transaction **How to reduce gas costs:** * Transact during low-traffic periods (weekends, late nights UTC) * Batch operations when possible * Use gas price trackers to time transactions * Consider L2 chains where DOLA is available (Optimism, Base, Arbitrum) {% hint style="info" %} **Gas Tip:** You always need some ETH in your wallet to pay gas fees, even when depositing or withdrawing. Keep at least $50-100 worth of ETH available for transaction costs. {% endhint %}
Wallets **What they are:** Applications that store your private keys and let you interact with DeFi protocols. Your wallet is your identity in DeFi—whoever controls the private keys controls the assets. **Types of wallets:** **Hot Wallets (Software):** MetaMask, Coinbase Wallet, Rainbow, Frame * Convenient for frequent transactions * Higher risk if your computer is compromised * Good for: Active DeFi use, moderate amounts **Cold Wallets (Hardware):** Ledger, Trezor, GridPlus Lattice * Maximum security, offline storage * Less convenient, requires physical device * Good for: Large amounts, long-term holdings **Smart Contract Wallets:** Safe (formerly Gnosis Safe), Argent * Programmable wallets with advanced features * Can require multiple signatures (multisig) * Good for: DAOs, shared accounts, advanced users {% hint style="danger" %} **CRITICAL SECURITY RULES:** * Never share your seed phrase or private keys with anyone * Inverse Finance team will never DM you first * Always verify you're on official sites (check URL carefully) * Bookmark official sites and use bookmarks, not search engines * Be extremely skeptical of "support" offering to help via DM * If something seems too good to be true, it is {% endhint %}
*** ### Inverse Finance-Specific Concepts
Governance & DAOs **DAO (Decentralized Autonomous Organization):** An organization controlled by token holders through on-chain voting rather than traditional corporate management. **How Inverse Finance governance works:** 1. Someone creates a proposal (on forum or directly on-chain) 2. Proposal goes through discussion and refinement (temperature check) 3. Formal on-chain vote with INV tokens 4. If passed, proposal executes automatically via smart contracts **What governance controls:** * Parameter setting for FiRM markets * Budget approvals for DAO working groups (treasury, risk, product, growth) * Protocol upgrades and new features * INV tokenomics * Emergency actions **Voting power:** 1 INV = 1 vote. The more INV you hold (or have delegated to you), the more influence you have over protocol decisions. **Why it matters:** Unlike centralized companies, INV holders collectively own and control Inverse Finance. There's no CEO who can make unilateral decisions. {% hint style="success" %} **Get involved:** Even if you don't have large INV holdings, participating in forum discussions and voting helps shape the protocol's future. Active governance is what makes DeFi truly decentralized. {% endhint %}
FiRM **What it is:** Inverse Finance's lending protocol that enables fixed-rate borrowing for any duration. **How it differs from other lending protocols:** **Traditional DeFi Lending (Aave, Compound):** * Variable interest rates that change constantly * Rates spike during high demand * Unpredictable borrowing costs * Can't plan long-term **FiRM:** * Fixed costs for any duration * Buy DBR upfront, know exact borrowing cost * Extend loans indefinitely * Full predictability **Key features:** * Personal Collateral Escrows (isolated positions) * Pessimistic Price Oracles (conservative pricing) * Governance tokens keep voting rights when used as collateral * No duration limits on loans {% hint style="info" %} **When to use FiRM:** Any time you need predictable borrowing costs, want to maintain governance rights while borrowing, or plan to hold a loan for extended periods. {% endhint %}
DBR (DOLA Borrowing Rights) **What it is:** An ERC-20 token that represents your right to borrow DOLA on FiRM. One DBR lets you borrow one DOLA for one year at zero interest. **How it works:** * You buy DBR tokens (on DEXs or through auctions) * Each DBR represents 1 DOLA borrowed for 1 year * DBR balance decreases as time passes while you have a loan * When DBR hits zero, forced replenishment occurs (expensive) **Examples:** **One-year loan:** * Borrow 1,000 DOLA for 1 year * Need 1,000 DBR * DBR costs $0.02 each = $20 total borrowing cost * Effective APR: 2% **Six-month loan:** * Borrow 1,000 DOLA for 6 months * Need 500 DBR (borrow half the time) * DBR costs $0.02 each = $10 total borrowing cost * Effective APR: 2% (annualized) **Three-year loan:** * Borrow 1,000 DOLA for 3 years * Need 3,000 DBR * DBR costs $0.02 each = $60 total borrowing cost * Effective APR: 2% **Why DBR is powerful:** * **Rate locking:** Buy DBR when cheap, use later when rates are higher * **Predictability:** Know exact costs upfront * **Flexibility:** Borrow for any duration, extend anytime * **Tradeable:** DBR can be bought, sold, or transferred * **Speculation:** DBR price fluctuates based on demand for DOLA loans {% hint style="info" %} **DBR Strategy:** Always buy more DBR than you minimally need. If your DBR hits zero, forced replenishment costs can be 5-10x normal DBR prices. Maintain at least a 30-day buffer. {% endhint %}
Personal Collateral Escrow (PCE) **What it is:** Your own isolated smart contract that holds your collateral on FiRM. Each user gets their own PCE for each collateral type they use. **Why it matters:** Problems in one market can't affect your positions in other markets. This is a major safety improvement over pooled collateral systems. **Example of protection:** * You have two positions: one with WETH, one with CVX * CVX market experiences issues (oracle failure, governance attack, etc.) * Your CVX position might be at risk * Your WETH position is completely unaffected * Problems are contained to individual markets **Compare to traditional lending:** * **Aave/Compound:** All your collateral in one pool, cross-collateralization * **FiRM:** Each position isolated, no cross-contamination {% hint style="success" %} **Benefit:** PCE gives you peace of mind that experimental or risky collateral types won't endanger your safer positions. {% endhint %}
Pessimistic Price Oracle (PPO) **What it is:** A conservative price feed system that uses the lower of two oracle prices to value your collateral. **How it works:** * FiRM queries two different price oracles * Takes the pessimistic (lower) price for collateral valuation * Uses optimistic (higher) price for debt valuation * Creates a safety buffer against oracle manipulation **Example:** * Chainlink oracle says ETH = $3,000 * Fallback oracle says ETH = $2,950 * FiRM values your ETH collateral at $2,950 (lower) * If you're repaying debt, uses $3,000 (higher) **Why it's important:** * Protects against oracle failures or manipulation * Reduces bad debt risk * Gives users confidence in system stability * Creates implicit safety margin **Trade-off:** You get slightly lower borrowing capacity than if using a single oracle, but the safety benefit outweighs this minor inconvenience. {% hint style="info" %} **What this means for you:** Your actual borrowing capacity might be 1-2% lower than theoretical maximum, but you're protected from oracle exploits that have devastated other protocols. {% endhint %}
ERC-4626 Vaults **What they are:** A standardized way to create yield-bearing tokens that wrap underlying assets. Think of them as "receipt tokens" that represent your share of a growing pool. **How they work:** 1. You deposit DOLA into an ERC-4626 vault 2. Receive sDOLA tokens representing your share 3. The vault earns yield (DBR rewards) 4. Yield auto-compounds into the vault 5. Each sDOLA becomes worth more DOLA over time 6. Redeem sDOLA anytime for underlying DOLA + accrued yield **Inverse Finance ERC-4626 vaults:** * **sDOLA:** Wraps DOLA, earns DBR yield * **sINV:** Wraps staked INV, earns anti-dilution + DBR rewards * **jrDOLA:** Wraps DOLA with first-loss risk, earns enhanced yield **Benefits of the standard:** * Composability: Works with other DeFi protocols expecting ERC-4626 * Predictability: Standard interface everyone understands * Safety: Well-audited, battle-tested standard {% hint style="info" %} **Think of it like:** A money market fund. You deposit dollars, get shares, the fund invests and earns returns, your shares become worth more dollars over time, redeem anytime. {% endhint %}
Tranches (Senior vs Junior) **What they are:** Different layers of capital with different risk/reward profiles, like different floors in a building that flood from bottom up. **Senior Tranche (sDOLA):** * Lower risk, lower yield * Gets paid first * Protected by junior tranche buffer * Can withdraw anytime * Capital is safe unless junior tranche is completely wiped out **Junior Tranche (jrDOLA):** * Higher risk, higher yield * Accepts first losses * Gets paid after senior tranche * Withdrawal delays to prevent bank runs * Capital can be partially or fully lost during bad debt events **Example scenario:** * Total deposits: $10M ($8M senior sDOLA, $2M junior jrDOLA) * Bad debt event: $1M shortfall * Junior tranche absorbs the loss (now worth $1M) * Senior tranche unaffected (still worth $8M) * Junior holders lost 50%, senior holders lost 0% **Why tranches exist:** * Let users choose their risk tolerance * Enable protocol scaling with less systemic risk * Create market-driven insurance mechanisms * Attract different types of capital {% hint style="warning" %} **Choose based on your risk tolerance:** If you can't afford to lose principal, use sDOLA. If you want higher yields and can accept capital loss risk, consider jrDOLA. {% endhint %}
Slashing **What it is:** The permanent reduction of your deposited capital to cover protocol losses. Only applies to jrDOLA (junior tranche). **When it happens:** * A borrower's collateral value drops below their debt * Liquidation occurs but proceeds are insufficient * Bad debt remains after liquidation * jrDOLA vault assets are used to repay the shortfall * All jrDOLA holders share the loss proportionally **Example:** * You deposit 10,000 DOLA to jrDOLA * Protocol experiences $500K bad debt * Total jrDOLA vault has $5M * Slashing event: 10% loss ($500K / $5M) * Your 10,000 DOLA is now worth 9,000 DOLA * Loss is permanent **How to think about it:** * jrDOLA is insurance you're selling to the protocol * You earn premiums (enhanced yield) * Sometimes you have to pay claims (slashing) * If claims exceed premiums, you lose money * If premiums exceed claims, you profit {% hint style="warning" %} **Not for everyone:** Only deposit to jrDOLA if you fully understand and accept the possibility of permanent capital loss up to 100%. {% endhint %}
*** ### Risk Concepts
Smart Contract Risk **What it is:** The risk that bugs or vulnerabilities in smart contract code could be exploited, resulting in loss of funds. **Why it exists:** * Smart contracts are immutable (can't be easily changed after deployment) * Complex code can have unexpected edge cases * Even audited code can have undiscovered vulnerabilities * Composability means risks compound across protocols **How Inverse Finance mitigates this:** * Multiple audits from reputable firms (Sherlock, ChainSecurity, yAudit, Nomoi) * Public audit contests with competitive bug bounty * Gradual rollouts of new features * Time-locks on upgrades * Bug bounty program for responsible disclosure **What you can do:** * Only deposit amounts you can afford to lose * Check that protocols are audited before using * Consider purchasing cover (insurance) from Nexus Mutual * Diversify across multiple protocols * Avoid new, unaudited protocols {% hint style="warning" %} **Reality check:** All DeFi carries smart contract risk. No amount of auditing can guarantee 100% safety. Even the most reputable protocols have been exploited. Never invest more than you can afford to lose entirely. {% endhint %}
Oracle Risk **What it is:** The risk that price feeds used by the protocol are manipulated, fail, or provide inaccurate data, leading to incorrect liquidations or bad debt. **Why oracles matter:** * Protocols need external price data to value collateral * If oracle says your ETH is worth $1,000 when it's actually $3,000, you might get wrongly liquidated * If oracle says it's worth $5,000 when it's actually $3,000, the protocol takes on bad debt **Types of oracle attacks:** * Flash loan manipulation of spot prices * Exchange exploits or failures affecting price feeds * Oracle provider going offline * Malicious oracle operators **How FiRM protects against oracle risk:** * Pessimistic Price Oracle (uses lower of two prices) * Multiple oracle providers (Chainlink + fallback) * Time-weighted averages prevent flash loan attacks * Governance can update oracles if problems detected
Liquidation Cascade Risk **What it is:** When falling collateral prices trigger liquidations, which creates selling pressure, which lowers prices further, which triggers more liquidations—a death spiral. **How it happens:** 1. Market downturn begins, collateral prices drop 2. Some positions hit liquidation threshold 3. Liquidators sell collateral to repay debt 4. Increased selling pressure lowers prices further 5. More positions become liquidatable 6. Cycle repeats, accelerating downward **Historical examples:** * Black Thursday 2020 (MakerDAO) * Terra/Luna collapse 2022 * FTX contagion 2022 **How to avoid being caught in cascades:** * Maintain very conservative collateral ratios * Monitor positions during volatile markets * Set price alerts well above liquidation threshold * Have capital ready to add collateral quickly * Consider deleveraging during uncertainty {% hint style="danger" %} **Cascade Warning:** The most dangerous liquidations happen during cascades because gas fees spike (making it expensive to save your position) and DEX liquidity dries up (making it hard to buy more collateral or repay debt quickly). {% endhint %}
*** ### Comparing Inverse Finance to Other Protocols | Feature | Inverse Finance (FiRM) | Aave | Compound | MakerDAO | | ------------------------ | -------------------------- | ------------------------ | ------------------------ | ------------------------ | | **Interest Type** | Fixed rate (via DBR) | Variable | Variable | Variable (stability fee) | | **Loan Duration** | Any duration, indefinite | No duration (continuous) | No duration (continuous) | No duration (continuous) | | **Collateral Isolation** | Yes (PCE) | Partial (isolation mode) | No | Yes (vaults) | | **Governance Rights** | Retained when staking | Lost | Lost | Lost | | **Price Oracles** | Pessimistic (conservative) | Chainlink | Chainlink + custom | Multiple sources | | **Interest Rate Model** | Market-driven DBR price | Algorithmic curve | Algorithmic curve | Governance-set | | **Stablecoin** | DOLA (debt-backed) | No native stablecoin | No native stablecoin | DAI (debt-backed) | | **Rate Predictability** | Perfect (fixed) | Changes per block | Changes per block | Changes via governance | *** ### Next Steps Now that you understand the fundamentals, here's where to go next: **Ready to try Inverse Finance?** * [Get Started with FiRM](/inverse-finance/inverse-finance/products/firm.md) - Borrow DOLA against crypto collateral * [Stake in sDOLA](/inverse-finance/inverse-finance/products/tokens/dola/sdola.md) - Earn yield on DOLA holdings * [Buy and Stake INV](/inverse-finance/inverse-finance/products/tokens/inv.md) - Earn protocol revenue share **Want to learn more?** * [DOLA Stablecoin](/inverse-finance/inverse-finance/products/tokens/dola.md) - Deep dive into our stablecoin * [DBR Token](/inverse-finance/inverse-finance/products/tokens/dbr.md) - Understanding borrowing rights * [Governance](broken://pages/LfJHNLfha7udHaQ5cjHX) - How to participate in protocol decisions **Need help?** * [Glossary](/inverse-finance/inverse-finance/getting-started/glossary.md) - Quick reference for all terms * [FAQ](/inverse-finance/inverse-finance/getting-started/guide-for-beginners.md) - Common questions answered * [Discord](https://discord.gg/3pTPChAU) - Ask the community {% hint style="warning" %} **Remember:** DeFi is powerful but carries risks. Always start small, experiment with amounts you can afford to lose, and gradually increase exposure as you gain confidence and understanding. Never invest money you need for living expenses. {% endhint %} *** --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.inverse.finance/inverse-finance/inverse-finance/getting-started/core-concepts.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.