Reference
Glossary
Every term used across this site, in plain language, with the number that matters attached.
If a word on the site is doing work you cannot see, it is defined here.
The things you hold#
- Stock tokenA token that tracks a share price
- An ERC-20 token on Robinhood Chain that tracks the price of a real equity. Legally a tokenized debt security giving economic exposure — not registered ownership of the share, and no voting rights.
- USDGThe dollar you borrow
- A dollar stablecoin issued by Paxos, pegged 1:1 and backed by reserves. CredX borrows and lends it but never issues it.
- sUSDGYour receipt for supplied USDG
- The token you receive when you supply USDG. Its value grows as interest accrues, and it redeems for USDG plus interest whenever pool liquidity allows.
- MultiplierHow dividends and splits reach you
- Robinhood reflects dividends and stock splits by increasing a multiplier on the token rather than your balance. CredX reads the multiplier-adjusted value, so collateral keeps compounding while it backs a loan.
- Collateral vaultWhere your tokens sit
- The contract holding deposited stock tokens. Non-custodial: only you can withdraw, and only the liquidation engine can act on it, under published conditions.
The numbers on your position#
- LTV — loan-to-valueHow much you may borrow
- The fraction of your collateral’s value you may borrow against. 65% LTV on $10,000 means a $6,500 limit. The remaining 35% is the buffer that absorbs price moves.
- Effective LTVYour actual granted LTV
- Value-weighted base LTV, plus any diversification credit, multiplied by the current market-hours haircut. This is the number that builds your limit.
- Liquidation thresholdWhere trouble starts
- The collateral-to-debt ratio at which your health factor reaches 1. Always higher than LTV; the gap between them is your room to be wrong.
- Health factorThe one number to watch
- (Collateral value × weighted liquidation threshold) ÷ debt. Above 1 you are solvent; below 1 you can be liquidated. Full page.
- Credit limitWhat the line is worth
- Collateral value × effective LTV. A revolving limit, not a loan — it costs nothing until you draw on it.
- Liquidation bufferHow far the market can fall
- The percentage drop in your collateral basket that would take your health factor to 1. Equal to 1 − (1 ÷ health factor).
- Net carryYield minus cost
- Your basket’s dividend yield minus the interest you pay, expressed against collateral value. Positive means the position pays for itself.
How the market prices things#
- UtilisationHow busy the pool is
- Total borrowed ÷ total supplied. It is the only input to the interest rate — nobody sets rates by hand.
- KinkWhere the rate turns steep
- The 90% utilisation point. Below it the borrow rate rises gently to 5.5%; above it, steeply toward 65.5%, which pulls liquidity back.
- Reserve factorThe protocol's cut
- 15% of borrower interest, retained as a buffer that absorbs bad debt before lenders do. It is also the protocol’s main revenue.
- Fixed-term drawA locked rate
- A 7, 30 or 90-day borrow at a rate fixed for the whole period, at a duration premium over the variable rate. Closeable early with no penalty.
- Origination feeThe cost of locking a rate
- 5 to 20 basis points, charged only on fixed-term draws. Variable-rate draws have none.
- Correlation (ρ)How much two assets move together
- Between 0 and 1. The risk engine uses it to compute basket volatility, which is lower than the weighted average of its parts — and that difference becomes extra borrowing power.
- Volatility (σ)How much an asset moves
- Annualised standard deviation of returns. A broad ETF sits near 16%; a volatile single stock can reach 55%. It is the primary driver of LTV.
When things go wrong#
- Smart DeleveragingThe warning before liquidation
- At health factor 1.10, the protocol sells the smallest slice that restores 1.35 and repays that debt for you. 0.30% swap fee instead of a 5–8% liquidator bonus.
- Self-liquidationDeleveraging on demand
- The same mechanism, triggered manually at any health factor. Same 0.30% fee, no liquidator, no penalty.
- Close factorThe cap on one liquidation
- 50%. A single liquidation call may close at most half your debt, so a momentary dip below 1 cannot wipe the whole position.
- Liquidator bonusWhat clearing your position pays
- The 5–8% discount at which a liquidator receives seized collateral. It scales with the asset’s volatility and is paid out of your collateral.
- Bad debtThe failure mode that matters
- Debt no longer covered by collateral, usually after an overnight gap. The reserve absorbs it first; if exhausted, lenders take the loss.
- HeartbeatHow stale a price may get
- The maximum time a Chainlink feed may go without an update — 900s to 3600s depending on the asset. Past it, the feed is stale and new borrows against that asset stop.
- Circuit breakerProtection against a bad print
- A price move beyond the deviation band inside one block halts liquidations for that asset until two independent updates agree.
- Market-hours haircutTighter LTV when the market is shut
- A multiplier on LTV that falls from ×1.00 when the market is open to ×0.82 over a weekend, because gap risk rises with the distance to the next real price.
Still unclear?#
The FAQ answers the questions people actually ask before depositing, and How it works follows a single position from deposit to repayment with every figure shown.