highLogic errorCosmos-SDK
Babylon Chain Launch (Phase-2): Refund mechanism doesn't make sure that there is a fee granter
- Payout
- $0
- Protocol
- Babylon Chain Launch (Phase-2)
- Disclosed
- Mar 4, 2025
- Source
- sherlock
Babylon's Phase-2 incentive module implements a gas-fee refund in RefundTx that always sends the refunded fee back to the message's fee payer. Because Cosmos supports a fee-granter relationship in which a third party sponsors another account's transaction gas, …
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References
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