optimism
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ethereum-optimism
Optimism is Ethereum, scaled.
Collecting follow-up work related to or discovered during https://github.com/ethereum-optimism/optimism/pull/12417 ## Blocking - [ ] remove [l1 origin update assertion on single increments](https://github.com/ethereum-optimism/optimism/pull/12417/files/bb06375af4caa36e071a766788f1655d1d084a88#diff-70e161ad6625124a29f49468d591c738ddec2e962fcc198d3a9db85b242c1096R178-R182) after confirmation/disproving - [ ] Pending safe promotion...
## Description Increase differential test coverage across MIPS opcodes. We have some basic coverage with the [existing open mips tests](https://github.com/ethereum-optimism/optimism/blob/bd50ac6909245e6a283e824995940fc055a90f14/cannon/mipsevm/tests/evm_common_test.go#L24-L24), but we should try to get more coverage around edge...
This is a sub task of the https://github.com/ethereum-optimism/optimism/issues/12032
**Description** Bump the SOLC version of all OP stack contracts from 0.8.15 and 0.8.19 to 0.8.25. Also involves updating the lib-keccak dependency to the latest that has a loose pragma...
One major benefit of the OP Stack is that it is minimally different from Ethereum. This means that users, developers and infrastructure providers have less chain specific gotchas and more...
op-dispute-mon works by periodically loading all data from all games from its source nodes and then computing various metrics from that data. This creates a lot of requests to the...
Update op-challenger run-trace subcommand to support multiple different prestates for the same trace type. Currently it just has hard coded support for running MT cannon in addition to singlethreaded cannon,...
**Description** Experimental draft of Go script forking support. The forking is implemented as its own state-DB in its own package; it can be reused in other contexts than just the...
**Description** **Tests** **Additional context** **Metadata**
For devnet 1, reorgs are out of scope. What this really means is that the [integration design-doc](https://github.com/ethereum-optimism/design-docs/pull/49), with the superchain safe-db, is out of scope. Yet, we want an architecture...