• EthPandaOps simulates Fast Confirmation Rule.

• Wonderland and SEAL launch DARC.

• Banteg releases a Vyper migration tool.

• Lean Ethereum reaches Devnet5 interop.

ETHConf lands in NYC June 8-10, bringing together 5,000+ attendees, 150+ speakers, and 100+ companies across Ethereum, stablecoins, and institutional adoption.

Get your tickets at ethconf.com and use code ETHDAILY for 30% off General and 20% off VIP.

EthPandaOps published results from fcr-simulator, a tool that replayed 12 months of Ethereum mainnet beacon chain data through four consensus client implementations of the Fast Confirmation Rule. The simulation found zero false confirmations across 5.15 million slot evaluations, with roughly 96 out of every 100 slots fast-confirmed within 12 seconds across the 800,000-slot window tested. The Fast Confirm Rule is expected to enable roughly 98% faster transaction confirmations compared to Ethereum's current 13-minute finality.

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Wonderland and SEAL have launched DARC, the Digital Asset Risk & Compliance standard, a purpose-built opsec framework with continuous monitoring service designed for crypto protocols and teams. DARC features controls across 12 domains. Notable controls include hardware wallets for all multisig signers, mandatory transaction simulation before execution, two or more audits for core contracts with timelocks on privileged operations, RPC redundancy, and 24/7 paging for incident response.

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Banteg introduced vyupgrade, a tool that automatically rewrites Vyper smart contracts to modern syntax, then validates the migration is safe by compiling both versions and checking that the ABI, method identifiers, and storage layout are identical. The tool covers all syntax changes from Vyper 0.2.1 through 0.4.3, with support for dependencies and modules including snekmate. Where a rewrite cannot be proven safe, vyupgrade flags it for manual review instead of applying it automatically.

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Lean Ethereum has reached Devnet5 interop, a major milestone in its effort to make Ethereum quantum-resistant. Ethereum currently uses BLS signatures, which are not post-quantum secure, and Lean Ethereum is leveraging quantum-resistant hash-based signatures to address this. Devnet5 uses leanVM, a ZK-based aggregation layer, enabling entire blocks to carry a single aggregated signature proof.

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• Donate to Free Roman Storm

• Ethereum back on offense

• Ethereum institutional capabilities

• EAS website refresh

• Session private messaging app

• cbETH incentives on Aave v3

• Base Agentic Economy

• Bankr NYC hackathon

• Aave plans to launch on Arc

Disclaimer: Content is for informational and educational purposes only and does not constitute financial, investment, legal, or other professional advice. No representations or warranties are made as to accuracy, completeness, or timeliness. Use of this content is at your own risk, and you should consult a qualified professional before making decisions. No fiduciary or advisory relationship is created

Lean Ethereum has reached Devnet5 interop, a major milestone in its effort to make Ethereum's consensus layer quantum-resistant. Ethereum currently uses BLS signatures, which are not post-quantum secure. Lean Ethereum is leveraging quantum-resistant hash-based signatures to address this. The goal is to achieve a PQ signature scheme ready for Ethereum mainnet.

Devnet5 uses leanVM, a ZK-based aggregation layer, to enable entire blocks to carry just one aggregated signature proof instead of many individual signatures. Eight clients are participating in the devnets, with the Lean team progressively scaling validators and subnets to reach production-grade performance.

ETHConf lands in NYC June 8-10, bringing together 5,000+ attendees, 150+ speakers, and 100+ companies across Ethereum, stablecoins, and institutional adoption.

Get your tickets at ethconf.com and use code ETHDAILY for 30% off General and 20% off VIP.

Disclaimer: Content is for informational and educational purposes only and does not constitute financial, investment, legal, or other professional advice. No representations or warranties are made as to accuracy, completeness, or timeliness. Use of this content is at your own risk, and you should consult a qualified professional before making decisions. No fiduciary or advisory relationship is created

Banteg introduced a new tool called vyupgrade, designed to automatically rewrites Vyper smart contracts to modern syntax, then validates the migration is safe. Vyper is the second most popular smart contract programming language used by Ethereum developers. After rewriting the contracts, vyupgrade compiles both the original and the updated version and checks that the ABI, method identifiers, and storage layout are identical.

The tool covers all syntax changes from Vyper 0.2.1 through 0.4.3, with support for dependencies and modules including snekmate. The tool addresses contracts written in older versions of Vyper that won't compile under newer versions without a manual update. Where a rewrite cannot be proven safe, vyupgrade flags it for manual review instead of applying it automatically.

ETHConf lands in NYC June 8-10, bringing together 5,000+ attendees, 150+ speakers, and 100+ companies across Ethereum, stablecoins, and institutional adoption.

Get your tickets at ethconf.com and use code ETHDAILY for 30% off General and 20% off VIP.

Disclaimer: Content is for informational and educational purposes only and does not constitute financial, investment, legal, or other professional advice. No representations or warranties are made as to accuracy, completeness, or timeliness. Use of this content is at your own risk, and you should consult a qualified professional before making decisions. No fiduciary or advisory relationship is created