# Rollup-Boost **URL:** https://collective.flashbots.net/c/rollup-boost/32.md [Latest](https://collective.flashbots.net/latest.md) · [Categories](https://collective.flashbots.net/categories.md) · [Tags](https://collective.flashbots.net/tags.md) --- ## [Introducing Rollup-Boost - Launching on Unichain](https://collective.flashbots.net/t/introducing-rollup-boost-launching-on-unichain/3959)
**Author:** [@system](https://collective.flashbots.net/u/system)\ **Replies:** 0\ **Last updated:** [October 10, 2024, 1:23pm UTC](https://collective.flashbots.net/t/introducing-rollup-boost-launching-on-unichain/3959 "2024-10-10T13:23:33Z")
We’ve developed a platform for performance, programmability, and decentralization extensions for Rollups. It is powering the upcoming Unichain. Today, we are announcing Rollup-Boost, a verifiable block building platform… --- ## [About the Rollup-Boost category](https://collective.flashbots.net/t/about-the-rollup-boost-category/4796)
**Author:** [@Fred](https://collective.flashbots.net/u/Fred)\ **Replies:** 0\ **Last updated:** [March 21, 2025, 6:31pm UTC](https://collective.flashbots.net/t/about-the-rollup-boost-category/4796 "2025-03-21T18:31:43Z")
Discussions related to Rollup-Boost - a verifiable block-building platform for rollups with modular components for upgrading rollups across performance, programmability, and decentralization. --- ## [Prop AMMs on EVM: A Proof of Concept](https://collective.flashbots.net/t/prop-amms-on-evm-a-proof-of-concept/5440)
**Author:** [@optimus](https://collective.flashbots.net/u/optimus)\ **Replies:** 0\ **Last updated:** [December 19, 2025, 3:13am UTC](https://collective.flashbots.net/t/prop-amms-on-evm-a-proof-of-concept/5440 "2025-12-19T03:13:31Z")
Note: This research spec builds off of my existing writeups: (article1, article2) Table of Contents Introduction to Prop AMMs What We Want to Discover Validation Criteria An exploratory approach: A Priority Lane for… --- ## [Beyond Flashtestations](https://collective.flashbots.net/t/beyond-flashtestations/5342)
**Author:** [@imtei](https://collective.flashbots.net/u/imtei)\ **Replies:** 1\ **Last updated:** [November 28, 2025, 6:13pm UTC](https://collective.flashbots.net/t/beyond-flashtestations/5342 "2025-11-28T18:13:16Z")
Hi, I’m Tei from Sunnyside Labs. Sunnyside Labs is a core dev company of Optimism Collective and Ethereum. We’re scaling Ethereum by contributing and building products. We’re sharing a high-level proposal to extend Fla… --- ## [L2 Demo Day October 16, 2025](https://collective.flashbots.net/t/l2-demo-day-october-16-2025/5328)
**Author:** [@optimus](https://collective.flashbots.net/u/optimus)\ **Replies:** 2\ **Last updated:** [October 20, 2025, 7:43am UTC](https://collective.flashbots.net/t/l2-demo-day-october-16-2025/5328 "2025-10-20T07:43:46Z")
Hey everyone! Incredible excited to be sharing 2 demos from our In our latest L2 Demo Day: Prop-AMMs: Top-of-Block price updates via global storage - Fahim Ahmed P2P Flashblocks: builder-to-builder sync & failover via … --- ## [L2 Demo Day September 25, 2023](https://collective.flashbots.net/t/l2-demo-day-september-25-2023/5299)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 7\ **Last updated:** [October 1, 2025, 12:22pm UTC](https://collective.flashbots.net/t/l2-demo-day-september-25-2023/5299 "2025-10-01T12:22:39Z")
Buckle up! :rocket: Our latest L2 demo day will knock your socks off with a path to 1 Ggas/sec, a new frontier security layer on top of Rollup Boost, and improved OperatorEx & DevEx! --- ## [L2 Demo August 2025](https://collective.flashbots.net/t/l2-demo-august-2025/5073)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 10\ **Last updated:** [July 26, 2025, 10:43am UTC](https://collective.flashbots.net/t/l2-demo-august-2025/5073 "2025-07-26T10:43:29Z")
A dozen fresh hot demos, you can feel the speed of development in the L2 block building space accelerate with this one! --- ## [The First L2 TEE Block Builder is Live on Unichain Mainnet](https://collective.flashbots.net/t/the-first-l2-tee-block-builder-is-live-on-unichain-mainnet/4917)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 3\ **Last updated:** [July 25, 2025, 7:56pm UTC](https://collective.flashbots.net/t/the-first-l2-tee-block-builder-is-live-on-unichain-mainnet/4917 "2025-07-25T19:56:16Z")
Unichain x Rollup-Boost We are excited to announce Unichain is the first L2 to release Rollup-Boost and deploy TEE block building on mainnet! Rollup-Boost upgrades the performance, programmability, and decentralization … --- ## [Bundles Are Coming to Unichain](https://collective.flashbots.net/t/bundles-are-coming-to-unichain/5072)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 0\ **Last updated:** [July 9, 2025, 3:42pm UTC](https://collective.flashbots.net/t/bundles-are-coming-to-unichain/5072 "2025-07-09T15:42:12Z")
Bundles are one of the most important tools for transacting onchain. They allow users to privately express conditions and requirements that go beyond what is possible in normal transaction submission. Bundles are primari… --- ## [L2 Demo Day June 16, 2023](https://collective.flashbots.net/t/l2-demo-day-june-16-2023/5010)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 5\ **Last updated:** [June 18, 2025, 4:43pm UTC](https://collective.flashbots.net/t/l2-demo-day-june-16-2023/5010 "2025-06-18T16:43:11Z")
Another week, another set of amazing demos! :zap::zap::zap::zap: Let us know if any of these advancements resonate with you! --- ## [A TEE-Backed Leader Election Protocol to Minimize Worst-Case Cross-Chain Sequencer Latency](https://collective.flashbots.net/t/a-tee-backed-leader-election-protocol-to-minimize-worst-case-cross-chain-sequencer-latency/4763)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 0\ **Last updated:** [March 12, 2025, 4:17am UTC](https://collective.flashbots.net/t/a-tee-backed-leader-election-protocol-to-minimize-worst-case-cross-chain-sequencer-latency/4763 "2025-03-12T04:17:33Z")
Overview High Availability (HA) L2 sequencer setups raise the variance of cross-chain a.k.a. “inter-sequencer” communication latencies, thereby increasing worst-case communication delays. By leveraging TEEs to gather hon… --- ## [Private Blob Submission — Use Cases](https://collective.flashbots.net/t/private-blob-submission-use-cases/5007)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 0\ **Last updated:** [June 15, 2025, 7:30pm UTC](https://collective.flashbots.net/t/private-blob-submission-use-cases/5007 "2025-06-15T19:30:45Z")
Authors And by authors I mean, “These people answered my question on twitter and I put their replies into ChatGPT” dmarz :high\_voltage::robot: (@DistributedMarz) ChatGPT (OpenAI) mteam.eth :tokyo\_tower: (@mteamisloadin… --- ## [L2 Demo Day May 23, 2025](https://collective.flashbots.net/t/l2-demo-day-may-23-2025/4954)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 6\ **Last updated:** [May 27, 2025, 1:15pm UTC](https://collective.flashbots.net/t/l2-demo-day-may-23-2025/4954 "2025-05-27T13:15:18Z")
It’s that time of the month for demos on various things we have been working on lately! The large majority of the following demos are around improving performance, stability, and local e2e testing capabilities for OP Sta… --- ## [Builder-playground: Simplifying Local Testing Environments for Block Building](https://collective.flashbots.net/t/builder-playground-simplifying-local-testing-environments-for-block-building/4863)
**Author:** [@ferranbt](https://collective.flashbots.net/u/ferranbt)\ **Replies:** 0\ **Last updated:** [April 7, 2025, 4:23pm UTC](https://collective.flashbots.net/t/builder-playground-simplifying-local-testing-environments-for-block-building/4863 "2025-04-07T16:23:47Z")
We’re excited to announce Builder Playground, an open-source framework to quickly spin up comprehensive block-building test environments for L1 and L2. After wrestling with tools that were either too slow, too inflexi… --- ## [Inaugural L2 Demo Day Videos](https://collective.flashbots.net/t/inaugural-l2-demo-day-videos/4794)
**Author:** [@dmarz](https://collective.flashbots.net/u/dmarz)\ **Replies:** 10\ **Last updated:** [March 21, 2025, 3:49pm UTC](https://collective.flashbots.net/t/inaugural-l2-demo-day-videos/4794 "2025-03-21T15:49:44Z")
rollup-boost and op-rbuilder have grown beyond just Flashbots — they’re becoming critical pieces of infrastructure for multiple other teams and ecosystems. To support that, we’re committing to making their development fu…