mediumBridge exploitOther
Chakra: Bridging from Starknet to Starknet causes mismatch between minted ckrBTC and BTC transferred to MuSig2
- Payout
- $0
- Protocol
- Chakra
- Disclosed
- Feb 20, 2025
- Source
- code4rena
Chakra's Starknet Cairo settlement flow let a user set the destination chain and destination handler to their own chain and handler. Because receive_cross_chain_msg only asserts that both the source and destination handler pairs are marked supported, and becau …
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References
- https://github.com/code-423n4/2024-08-chakra-findings/issues/46
- https://github.com/code-423n4/2024-08-chakra-findings
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