Transit Swap
Transit Swap is a cross-chain swap and routing aggregator operated under Transit Finance. It is included because an October 2022 approval and routing-contract exploit exposed user assets, followed by substantial attacker returns, a service suspension, contract replacement, security hardening, and relaunch.
Bridge facts
- Canonical name
- Transit Swap
- Type
- Bridge Aggregator
- Status
- Active
- Confidence
- High
- Primary chains
- Ethereum, BNB Chain, Polygon, Avalanche, Arbitrum, Optimism, Fantom, Solana, Unknown
- Primary assets
- ETH, WETH, BNB, USDC, USDT, Unknown
- Operator
- Transit Finance
- Ecosystem
- Transit Finance
- Launch date
- Unknown
- End date
- Unknown
- Terminal reason
- Not applicable / unknown
- Last reviewed
- 2026-07-28
- Last verified
- 2026-07-28
Incident cases
Transit Swap 2022 routing and approval exploit2022-10-01
An input-validation flaw in Transit Swap routing and permissions contracts allowed attackers to transfer assets from wallets that had approved the affected contract. Public estimates varied from approximately USD 21 million to USD 28.9 million as the incident scope was reconciled, and substantial assets were later returned.
Evidence records
- Cross-chain DEX Aggregator Transit Swap Hacked AnalysisSlowMist · Tier 1 · 2022-10-02
- Transit Swap Hack AnalysisNumen Cyber Labs · Tier 2 · 2022-10-02
- Hacker returns nearly USD 19 million stolen on Transit Swap DeFi platformRecorded Future News · Tier 2 · 2022-10-04
- Main hacker in Transit Swap exploit agrees to return remaining fundsCointelegraph · Tier 2 · 2022-10-10
- Announcement on the suspension of TransitSwap serviceTransit Finance · Tier 1 · 2022-10-10
- Transit Swap is officially re-launchTransit Finance · Tier 1 · 2022-10-21
- SlowMist Hacked target: Transit SwapSlowMist · Tier 2 · 2022-10-02
- Cross-chain DEX Aggregator Transit Swap Hacked AnalysisSlowMist · Tier 1 · 2022-10-02
- Transit Swap Hack AnalysisNumen Cyber Labs · Tier 2 · 2022-10-02
- Transit Swap Hack AnalysisNumen Cyber Labs · Tier 2 · 2022-10-02
- Transit Finance recovery update: approximately 70 percent returnedTransit Finance · Tier 1 · 2022-10-02
- Updates about TransitFinanceTransit Finance · Tier 1 · 2022-10-12
- Updates about TransitFinanceTransit Finance · Tier 1 · 2022-10-12
- Updates about TransitFinanceTransit Finance · Tier 1 · 2022-10-12
Official URL status
Official URL recorded as live: https://www.transit.finance/Help maintain bridge history
Support incident linkage, lifecycle updates, evidence preservation, broken-link replacement, and corrections.
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Report missing evidence, incorrect dates, outcome changes, recovery details, reimbursement status, or broken links. GitHub Issues are preferred for structured review; the Google Form is available if you do not use GitHub.