The locked Base gasLimit sets send-time callback gas for bridge messages. CCIP 2.0 destination execution separately accepts gasLimitOverride: zero retains the original 200,000; a nonzero value must be at least 200,000 for this message. It changes that execution call, not the source bridge configuration or authenticated recipient/amount. NotEnoughGasForCall() is the exact-gas guard, checking whether the remaining caller-frame budget after its cushion can supply the requested callback under EIP-150. Current Chainlink guidance identifies insufficient outer transaction gas for this error. Increasing callback gas alone makes that inequality harder to satisfy.No execute call was made and the deployed OffRamp runtime was not independently source-matched. Getter version, API version and actual transaction selector corroborate applicability. No trace or retry estimate establishes the exacTIBBIR UNIVERSE THIS IS TIBBIR How to get TIBBIR Ribbit in numbers Connected clues Account archive Bridge & contracts On-chain research Connections Community The story Reading room Network map Timeline Findings Source library Conversations People & companies Open questions Export & reuse
