fix(uexecutor): bill reverted inbound payloads for gas used (F-2026-18824 rec 2) - #360
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Inbound routes only; charge clamped to balance and never fails the inbound.
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Bills a reverted payload for the gas it burned. Inbound routes only —
GAS_AND_PAYLOAD,FUNDS_AND_PAYLOADandExecutePayloadV2. The charge is clamped to the available balance and never returns an error, so a short UEA cannot fail the inbound.MsgExecutePayloadis deliberately excluded. That route is permissionless and a revert rolls back the UEA's nonce, so the payload hash — which binds the stored nonce — is unchanged and one captured owner signature stays replayable. Billing there would let anyone drain a funded UEA by resubmitting a failing payload. Inbound routes are quorum-gated, so no such replay exists.Test:
TestInboundRevertedPayloadBillsGas— verified to fail when the billing call is removed.Needs push-chain-evm#52 merged and pinned to cover the
DerivedEVMCallpath.