The BSM (eBTC Stability Module) contract facilitates bi-directional exchange between eBTC and other BTC-denominated assets with no slippage.
Prize Distribution and Scoring
- Total Prize Pool: $20000
- Additional pay for dedicated Cantina researcher: $10000
Scoring described in the competition scoring page.
Findings Severities described in detail on our docs page.
Scope
- Repository: https://github.com/ebtc-protocol/ebtc-bsm
- Commit:
3a47029271b1b00635b0a4c1bbd0eef91115a300
- Total LOC: ~500
- Files:
- BaseEscrow.sol
- BSMDeployer.sol
- ERC4626Escrow.sol
- EbtcBSM.sol
- OraclePriceConstraint.sol
- RateLimitingConstraint.sol
- tBTCChainlinkAdapter.sol
Build Instructions
forge build
Basic POC Test
- POC rule applies for this competition. A coded POC must be provided for all H/M findings before end of competition.
Out of scope
- Considerations around admin mistakes
- Known Issues
- Automated findings by Lightchaser https://gist.github.com/ChaseTheLight01/1cb09fad3029e47b1434501cfc1d3b51
Contact Us
For any issues or concerns regarding this competition, please reach out to the Cantina core team through the Cantina Discord.
Summary
Status
CompletedTotal reward:
$20,000
Findings submitted:
613
Start date:
5 Mar 2025 8:00pm (local time)
End date:
12 Mar 2025 8:00pm (local time)