DefimonAlerts
@DefimonAlerts · 2026-05-01
Sharwa's MarginTrading priced Hegic option NFT collateral via Uniswap V3's spot Quoter on a low-liquidity USDC.e/USDC pool with no TWAP or Chainlink fallback.
SF
LOWArbitrumSmart Contract BugMONITORING
Sharwa.finance
Sharwa's MarginTrading priced Hegic option NFT collateral via Uniswap V3's spot Quoter on a low-liquidity USDC.e/USDC pool with no TWAP or Chainlink fallback.
Loss
$32,850
Risk
Undisclosed DeFi Exploit — AI-flagged
Confidence
88%
Instant Forensic Report · x402 on Solana
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HTTP 402 · x402 Protocol
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x402 · HTTP 402 payment required · Solana Mainnet · Demo mode
AI Generated Breakdown
Reporter Agent synthesis with forensic confidence scoring
Attack explanation
Sharwa's MarginTrading priced Hegic option NFT collateral via Uniswap V3's spot Quoter on a low-liquidity USDC.e/USDC pool with no TWAP or Chainlink fallback.
Root cause analysis
Type: Undisclosed DeFi Exploit. See source analysis for full root-cause breakdown.
88
confidence score
Undisclosed DeFi Exploit — AI-flagged
Wallet Flow Visualization
Attacker path, bridge transfers, token drains, mixer usage
Technical Breakdown
Attack vector
Undisclosed DeFi Exploit
Vulnerability
Undisclosed DeFi Exploit
Affected contracts
https://arbiscan.io/tx/0x05cfcfe9bdf8d19aaea3ba417e6559aee37c82120974e75335d06e56030f4dadhttps://arbiscan.io/address/0xadc949f8b8dfb89e4b2fa2cb0d46f11e395c2cf7https://arbiscan.io/address/0x4551835e7C40d2A3D407C89D6a91eFF98285C681Mitigation suggestions
Review all admin-configurable parameters before deployment
Add invariant checks and circuit breakers to critical vault functions
Use independent oracle validation with fallback and deviation checks
Emergency Bridge
Move funds off Arbitrum
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From (at risk)
Arbitrum
Bridge to
Best Route via LI.FI
Arbitrum → Ethereum
Mayan Swift • Across • Glacis aggregated
Est. Fee
~$0.50
Open LI.FI Bridge
60+ chains · gasless swaps on Solana · Jito bundles
60+
Chains
$2B+
Volume
20+
Bridges
Exploit Timeline
2026-05-01
Incident detected
Sharwa's MarginTrading priced Hegic option NFT collateral via Uniswap V3's spot Quoter on a low-liquidity USDC.e/USDC pool with no TWAP or Chainlink fallback.
Related Tweets
Demo X/Twitter integration for researcher posts, warnings, and fake-info checks
related tweets demo scan
NullTrace links social posts to the incident by contract mentions, protocol name, researcher credibility, and fake-loss detection tags.
DefimonAlerts
@DefimonAlerts · 2026-05-01
Sharwa's MarginTrading priced Hegic option NFT collateral via Uniswap V3's spot Quoter on a low-liquidity USDC.e/USDC pool with no TWAP or Chainlink fallback.
AI Voice Briefing
Generated incident narration for security leadership
briefing ready · 00:58 · analyst-grade summary