Babylon vulnerable to chain half when transaction has fees different than `ubbn`
Summary
Sending transactions with fees different than native Babylon genesis denom (ubbn) leads to chain halt.
Impact
Denial of Service - Due to panic in the x/distribution module BeginBlocker triggered by a error when sending fees from feeCollector to x/distribution module - https://github.com/cosmos/cosmos-sdk/blob/main/x/distribution/keeper/allocation.go#L28 Babylon Genesis will halt
| Software | From | Fixed in |
|---|---|---|
github.com/babylonlabs-io/babylon/v2
|
- | 2.2.0 |
|
github.com/babylonlabs-io/babylon
|
- | 1.1.0.x |
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