hyperlane-monorepo

The home for Hyperlane core contracts, sdk packages, and other infrastructure

blockchain hyperlane interchain monorepo

History

Daniel Savu 826b4ae57f feat: batching igp (#3870 ) ### Description Deducts IGP cost from senders of messages within a batch, based on the total gas used by the batch and the estimates for submitting messages individually. The formula is `gas_used_by_operation = gas_used_by_tx * (operation_estimated_gas / total_estimated_cost)` Note that the individual estimate have a buffer value added to them (currently 75k), which will slightly skew proportions, though by a negligible amount. For example, given these estimates in a batch: 150k, 160k, 180k, if we add 80k to each, we go from e.g. 0.312 for the first message to 0.319 -> 2.25% error which isn't so bad. The error can be larger if operations within a batch have very different estimates, but realistically within a 5% range based on back-of-the-napkin calculations. ### Drive-by changes - The batching feature introduced an bug whereby gas expenditure would only be deducted in the `confirm` step. Now this is done in the `submit` step to account for txs that revert - Sealevel e2e can now be disabled for faster iteration! I've not done the cleanest job, but even the fact that we have this will reduce the time to run e2e locally by more than half. To use it, set `SEALEVEL_ENABLED=false` when running `run-locally` - e2e uses a new utility called `get_matching_lines`, that can be used to count (and in the future _parse_) logs, to reconstruct the state of the relayer and have more expressive correctness checks. This is used to make sure that gas is deducted for all messages, including those in batches. ### Related issues - Fixes https://github.com/hyperlane-xyz/hyperlane-monorepo/issues/3709 ### Backward compatibility Yes ### Testing E2E, using `get_matching_lines`		6 months ago
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cosmos	feat: batching igp (#3870 )	6 months ago
ethereum	feat: batching igp (#3870 )	6 months ago
config.rs	feat: batching igp (#3870 )	6 months ago
invariants.rs	feat: batching igp (#3870 )	6 months ago
logging.rs	E2E Sealevel Prep (#2551 )	1 year ago
main.rs	feat: batching igp (#3870 )	6 months ago
metrics.rs	Relayer balance metrics (#2976 )	1 year ago
program.rs	feat: batching igp (#3870 )	6 months ago
solana.rs	feat: batching igp (#3870 )	6 months ago
utils.rs	feat: batching igp (#3870 )	6 months ago