Skip to main content
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
Mitigation:
  • 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
Mitigation:
  • 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
Mitigation:
  • 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 / maxRedeem reflect real-time limits
  • You may need to wait for borrowers to repay
Mitigation:
  • 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
Mitigation:
  • 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
Mitigation:
  • Understand your local regulations
  • Consult a tax professional
  • Varla does not provide legal or tax advice

Summary

RiskDescriptionYour action
Smart contractCode bugsDon’t deposit more than you can afford to lose
Oracle/pricingIncorrect or delayed pricesMonitor health factor; keep buffer
LiquidationHF < 1.0 triggers liquidationDon’t borrow to the max
LiquidityWithdrawals limited by utilizationCheck maxWithdraw before depositing
PlatformUnderlying platform issuesUnderstand Polymarket/Opinion
RegulatoryLaws may changeKnow your local rules

Questions?

If you have questions about risk, reach out: