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**What is a Contribution Opportunity?**
A Contribution Opportunity is a concrete task that you can work on to contribute to the Optimism Collective.
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## Summary
The [Optimism Monorepo](…
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### Description
https://sepolia-optimism.etherscan.io/token/0x3ef88a85e9ca2d187b3632a63b2d9d763a44aa6c?a=0xf008ce0e07f8996c0fe71beb59e076207b214e2d
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Once the Devnet milestone (see https://github.com/ethereum-optimism/protocol-quest/milestone/6 ) spec and implementation work completes we will need infrastructure-support to run ephemeral (~3 weeks) …
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* Version: x.x.x
* Python: 2.7/3.4/3.5
* OS: osx/linux/win
### What was wrong?
Hi, I successfully confirmed my ETH payment on Optimism but received an error and couldn't get my ticket for De…
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Hi there, we upgraded to 3.11 in prod and had to revert since users were hitting extremely slow performance when making large queries. On investigation, users are exceeding the 50,000 cache limit on `…
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Optimism SDK is now in maintenance mode and likely will be for a while (not shutting down the sdk yet), but we want to start sending developers to viem instead since it supports fault proofs. This mea…
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When the op-supervisor is out of sync, due to e.g. a DB wipe, we need the op-node to reproduce the local-safe relations that the op-supervisor needs.
I.e. the op-node needs to resync derivation to…
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### Background & motivation
ImageBuildSpec is a great addition to kurtosis but currently its a bit limited.
It would be great if the buildspec would be able to support arbitrary urls and local pat…
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### Describe the feature
Does reth support launching custom op stack chain as sequencer mode with op-node
The official tutorial uses op-geth with op-node to launch a new OP Stack chain
https://…
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**Bug Description**
Can't use the [batch decoding cli tool](https://github.com/ethereum-optimism/optimism/tree/develop/op-node/cmd/batch_decoder) on devnet.
**Steps to Reproduce**
Startin…