mediumLogic errorCosmos-SDK
Babylon Chain Launch (Phase-2): Btcstaking module allows `stakingTx` to be coinbase transaction which is unslashable for 100 blocks
- Payout
- $0
- Protocol
- Babylon Chain Launch (Phase-2)
- Disclosed
- Mar 4, 2025
- Source
- sherlock
Babylon's Bitcoin staking module accepted coinbase transactions as valid staking transactions because its validation path (CreateBTCDelegation and the parameter-validation helpers) never rejected stakingTx inputs whose previous-output TXID is all zeros, the un …
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References
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