karl.floersch.eth (✨🔴_🔴✨)

writing code as i walk - xreal for the monitor, laptop in backpack, ball mouse, and whisper for dictation

Flashbots + OP stack. Made available publicly for all @Optimism chains. Enterprise infra running sub second sub cent.

Are you new to @Optimism? Check optimism.handbook.wonderland.xyz by @DeFi_Wonderland 🙏 We are open-sourcing all of our processes, including our onboarding to partners 🫡

🟦 This will make sense in a few hours.

Introducing Panda.chat. An LLM designed to protect your privacy—end-to-end encrypted, Ethereum verifiable, and easy-to-use UX. With TEE & DStack, Panda ends your privacy concerns for asking personal & sensitive questions to AI using TEE🙂 (1/n)

Build on @base, trust in @Optimism

Mini Apps builders on World received 368,000 OP in the month of May Thank you @Optimism! If you build a mini app, you will make money

In today’s DeFi landscape, apps feel fragmented: Forks on forks. Liquidity split. No shared logic. No shared rewards. Moonwell is doing it differently through the Superchain.

This is what we've been working on for the last few months! Thrilled to be working with cracked teams & more news to come🥳

Ethereum is scaling fast and PeerDAS is how we get to 8x more throughput without compromising decentralization. Today, we’re kicking off a new series breaking down what it means, why it matters, and how we’re preparing for the upcoming Fusaka upgrade. Learn more ↓

Pectra: The Big 3 (in throughput) are the first to take advantage of the blob target increase. They are all part of the @Optimism Superchain too: - Base: Up 19% in 30 days - Worldchain: Up 10% in 30 days - OP Mainnet: Up 37% in 30 days With another blob-related upgrade coming…

ps: you may see some @Optimism networks - Isthumus went live today, which brings EIP-7702 to the Superchain! I just activated a smart account on OP mainnet 👀 optimistic.etherscan.io/tx/0xf2f8a61e7… x.com/protolambda/st…

Merry Isthmus! The OP-Stack Superchain just upgraded to Isthmus, including Prague/Electra functionality!

The Superchain has upgraded. Pectra landed on Ethereum L1 on Wednesday. Today, just 48 hours later, the Superchain becomes the first L2 ecosystem to turn it on: together.

gpectra By the end of the week, the Superchain will have: - Smarter wallets (7702) - More consistent cheap fees (blobs) All of this is paired with extra upgrades happening to the Superchain over the course of the year: - Flashblocks (chains become 10x faster) - Superchain…

probably the OP stack. the contracts are very simple and easy to understand which imo is one big factor that led to its success. scroll takes some inspiration from it so it’s also quite simple. taiko in comparison is very convoluted, and orbit stack is also more complicated

EOF was removed from the Fusaka network upgrade today. I've articulated my rationale for the decision in the PR to the Meta EIP: github.com/ethereum/EIPs/… I recommend watching the full call for context: youtube.com/watch?v=M3DWaW…

Ethereum's next network upgrade, Pectra, is coming to mainnet on May 7th, at epoch 364032 🎉 Pectra introduces EIP-7702, several improvements to validator UX, a doubling of the blob count (.oO!) and many other features! More on this below 👇

Use the Superchain and get rewarded: SuperStacks is here. Connect your wallet. Provide liquidity. Earn XP. Be the first to get started ↓

My own current privacy roadmap (much lighter on L1 changes, but also more limited in its consequences): ethereum-magicians.org/t/a-maximally-… Highly encourage people to read both!