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OP Labs
747 posts
user avatar
OP Labs
@OPLabsPBC
Scaling ethereum's technology & values with @Optimism.
oplabs.co
Joined April 2022
24
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37.6K
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  • Pinned
    user avatar
    OP Labs
    @OPLabsPBC
    Feb 9
    Article cover image
    Article
    How U18 Makes the OP Stack Faster, More Flexible, and More Efficient
    OP Stack Upgrade 18: What's New Upgrade 18 sets the foundation for a more performant, customizable, and operationally efficient OP Stack. Mainnet availability: February 9. What's included: •...
    60K
  • user avatar
    OP Labs
    @OPLabsPBC
    7h
    Phase two of the stake-based top-of-block experiment is complete. As of today, OP Mainnet has reverted to priority gas auctions.
    716
  • user avatar
    OP Labs
    @OPLabsPBC
    Jun 12
    Article cover image
    Article
    Reserved Blockspace
    Written by: Will Meister and Changwan Park Reserved blockspace lets an OP Stack chain set aside a configurable share of every block for eligible transactions, so latency-sensitive transactions get...
    360
  • user avatar
    OP Labs
    @OPLabsPBC
    Jun 2
    Phase 1 of the stake based experiment has been running as expected since May 26 10am EST. We've now moved to Phase 2. NOTE: This is a time-boxed experiment: four weeks maximum, after which OP Mainnet reverts to standard PGA ordering. Full notice and disclosure before you
    Optimism Documentation
    From docs.optimism.io
    497
  • user avatar
    OP Labs
    @OPLabsPBC
    May 29
    Article cover image
    Article
    Benchmark Reproducibility
    TL;DR: Benchmarking results must be reproducible to be trusted OP Labs made some recent improvements to achieve reproducible results Load test flakiness reduced from 42% to <1% after our...
    432
  • user avatar
    OP Labs
    @OPLabsPBC
    May 25
    Sepolia testing for stake-based priority order experiment will complete today. Phase 2 of the experiment has been running as expected since May 7. We’ll be deploying to OP Mainnet tomorrow, May 26 at 10am EST. This is a time-boxed experiment: four weeks maximum, after which OP
    Optimism Documentation
    From docs.optimism.io
    531
  • user avatar
    OP Labs
    @OPLabsPBC
    Apr 23
    Rotating npm tokens doesn't fix the problem. It resets the clock. We migrated 3 repos and 6 packages to OIDC Trusted Publishing on CircleCI, then deleted every static token on the account.
    5.1K
    user avatar
    OP Labs
    @OPLabsPBC
    Apr 23
    Replying to @OPLabsPBC
    The window between rotations is the window an attacker operates in. Rotation shortens it. Deletion closes it.
    432
    user avatar
    OP Labs
    @OPLabsPBC
    Apr 23
    Read More:
    Stop Rotating npm Tokens. Delete Them.
    From optimism.io
    319
  • user avatar
    OP Labs
    @OPLabsPBC
    Feb 23
    Article cover image
    Article
    Timelock Guard
    Authored by @alcueca A timelock is an essential tool in blockchain governance. It takes transactions and delays their execution while making them visible to everyone. Timelocks have traditionally...
    5.7K
  • OP Labs reposted
    user avatar
    karl.floersch.eth (✨🔴_🔴✨)
    OP Labs
    @karl_dot_tech
    Feb 12
    Big day for the Superchain. 🔴✨ We’re integrating ZK more deeply into the OP Stack, and are excited to announce that @SuccinctLabs is our first preferred proving partner in this area. Validity proofs are going — and withdrawals are about to get faster. Here's what that means.
    Optimism partners with Succinct as first preferred provider to accelerate ZK Proving on the...
    From optimism.io
    60K
  • OP Labs reposted
    user avatar
    Optimism
    @Optimism
    Feb 4
    We're moving OP-Reth specific crates fully to OP Labs ownership! OP Reth was co-built by @OPLabsPBC and @paradigm engineers to scale the impact of the OP Stack, using the Reth SDK. OP Reth is the primary high-performance execution client across the Superchain, and as this
    github.com
    GitHub - ethereum-optimism/optimism: Optimism is Ethereum, scaled.
    Optimism is Ethereum, scaled. Contribute to ethereum-optimism/optimism development by creating an account on GitHub.
    27K
  • OP Labs reposted
    user avatar
    Optimist Prime
    Optimism
    @jinglejamOP
    Jan 29
    LISTEN UP EVERYBODY! Today we're launching OP Enterprise. We all know that crypto is at the cusp of major mainstream adoption. Nearly every major enterprise has a crypto strategy. We're the only team that has successfully launched chains for multiple companies. We've packaged
    42K
  • OP Labs reposted
    user avatar
    theo 🔴
    @tchapchkai
    Jan 21
    This is such an incredible step for the OPStack. Kona is becoming a viable alternative to the op-node - it is more maintainable, faster and safer than the go client. Really excited about what’s next, this is the beginning of a new chapter
    user avatar
    OP Labs
    @OPLabsPBC
    Jan 21
    The Kona repo has been migrated into the @Optimism monorepo. What @vex_0x and @refcell began in early 2024 is now a stable alternative OP Stack implementation. Thanks to everyone who pitched in, and please keep contributing here: github.com/ethereum-optim… In 2026 we’re increasing
    2.9K
  • user avatar
    OP Labs
    @OPLabsPBC
    Jan 21
    The Kona repo has been migrated into the @Optimism monorepo. What @vex_0x and @refcell began in early 2024 is now a stable alternative OP Stack implementation. Thanks to everyone who pitched in, and please keep contributing here: github.com/ethereum-optim… In 2026 we’re increasing
    github.com
    GitHub - ethereum-optimism/optimism: Optimism is Ethereum, scaled.
    Optimism is Ethereum, scaled. Contribute to ethereum-optimism/optimism development by creating an account on GitHub.
    4.8K

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