Varla is experimental DeFi software. Using Varla involves real financial risk. This page describes known risks — it is not exhaustive.
Smart contract risk
All DeFi protocols carry smart contract risk. Even with audits and testing, bugs can exist. What this means for you:- Code bugs could lead to loss of funds
- Immutable contracts cannot be patched (see Trust Assumptions)
- Audits reduce but do not eliminate risk
- Contracts are audited (see Audits)
- Contracts are open source and verified on block explorers
- Do not deposit more than you can afford to lose
Oracle and pricing risk
Varla uses a push-based oracle. An off-chain service pushes prices to on-chain contracts. What this means for you:- If the oracle pushes incorrect prices, you could be liquidated unfairly
- If the oracle stops updating, some actions may be blocked
- Conservative pricing (min of spot/TWAP) reduces but does not eliminate manipulation risk
- On-chain staleness checks reject stale prices
- Liquidation grace windows protect against sudden price recovery
- Decentralized oracle planned (see Trust Assumptions)
Liquidation risk
If your health factor drops below 1.0, your collateral can be liquidated. What this means for you:- Market moves can trigger liquidation
- Gas spikes can delay your repayment transaction
- You may lose collateral + pay a liquidation bonus to the liquidator
- Monitor your health factor
- Keep buffer (don’t borrow to the maximum)
- Set up alerts for health factor changes
Liquidity risk (lenders)
If the pool is highly utilized, lenders may not be able to withdraw immediately. What this means for you:- Withdrawals are limited by available liquidity
maxWithdraw/maxRedeemreflect real-time limits- You may need to wait for borrowers to repay
- Monitor pool utilization before depositing
- Do not assume instant withdrawals
Platform dependency risk
Varla operates on top of prediction market platforms (Polymarket, Opinion). What this means for you:- If the underlying platform has issues, Varla may be affected
- Market resolutions are controlled by the underlying platform, not Varla
- Token standards (ERC1155, CTF, NegRisk) are dependencies
- Understand how the underlying platform works
- Varla has no control over market outcomes or platform operations
Regulatory risk
DeFi and prediction markets exist in an uncertain regulatory environment. What this means for you:- Regulations may change
- Access may be restricted in some jurisdictions
- Tax implications vary by jurisdiction
- Understand your local regulations
- Consult a tax professional
- Varla does not provide legal or tax advice
Summary
| Risk | Description | Your action |
|---|---|---|
| Smart contract | Code bugs | Don’t deposit more than you can afford to lose |
| Oracle/pricing | Incorrect or delayed prices | Monitor health factor; keep buffer |
| Liquidation | HF < 1.0 triggers liquidation | Don’t borrow to the max |
| Liquidity | Withdrawals limited by utilization | Check maxWithdraw before depositing |
| Platform | Underlying platform issues | Understand Polymarket/Opinion |
| Regulatory | Laws may change | Know your local rules |
Questions?
If you have questions about risk, reach out:- Discord: discord.gg/varla
- Security issues: security@varla.xyz