Ethernal is an open-source block explorer for public & private EVM-based chains.
Paris
Joined March 2021
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An AI read 270 Code4rena post-mortems, built a map of how DeFi gets exploited, then found every high-severity bug in 12 production contracts.
Full breakdown →
tryethernal.com/blog/ai-audi…
One new opcode, SAFEADD, replaces the 11-instruction overflow check Solidity compiles today. Cost: 79 gas → 5 gas. Bytecode: 22 bytes → 1. Every DeFi SafeMath call becomes nearly free. ethereum-magicians.org/t/heg…
Real data from 2,092,522 mainnet EVM calls: median stack depth is 8. The p99 is 32. The limit is 1,024. Solidity's "stack too deep" error is a compiler layout problem, not a VM constraint. The EVM has headroom nobody's using.
If you want to dig deeper:
eips.ethereum.org/EIPS/eip-7… (gas repricing EIP)
ethresear.ch/t/evm-stack-and… (stack stats)
ethereum-magicians.org/t/heg… (SAFEADD)
@ethereumfndn
Ethereum's opcode gas prices are 78.6% too high.
Not from congestion: benchmarks calibrated on decade-old hardware. EIP-7904 re-ran every opcode across all execution clients at 60 Mgps. First systematic repricing in years.
The EVM has had a quadratic control flow problem since 2015. ZK provers have been paying for it ever since.
Three new opcodes fix it, cutting proof size by 50%.
Full breakdown →
tryethernal.com/blog/eip-797…
The UMA attack on Polymarket wasn't a bug. It was governance working exactly as designed.
When your oracle is a token with a market cap, it has a price. And if resolving a bet wrong pays more than the token is worth, someone will do the math.
Full investigation →
tryethernal.com/blog/oracle-…
Liquity cast 1 vote on Aave Proposal 95. It represented 17% of total voting power.
61 DAOs are secretly governing each other. A 2026 study mapped 72 cross-DAO voting relationships. No current tool shows this.
The governance layer has a governance layer.
663 smart contract accounts engaged in governance across these DAOs. Index Coop alone referenced Aave in 669 proposals, Compound in 179, Uniswap in 114.
Metagovernance is how DeFi actually runs. arxiv.org/abs/2603.00708
If you want to dig deeper:
arxiv.org/abs/2603.00708 (DAO-to-DAO voting study)
ethereum-magicians.org/t/erc… (ERC-8185 off-chain registry)
@SnapshotLabs @OpenZeppelin
The EIP-8105 team dropped their own proposal to back LUCID, targeting Hegota (H2 2026). @ShutterNetwork covered it.
EIP-8182 adds a protocol-native shielded pool upgradeable only by hard fork. No admin keys. No proxies.
The opt-in era is ending.
If you want to dig deeper:
ethresear.ch/t/lucid-encrypt… (LUCID proposal)
ethresear.ch/t/ghostpool-hid… (GhostPool)
@VitalikButerin @ShutterNetwork
Encrypting transactions doesn't fully protect you.
GhostPool (March 2026) showed encrypted mempools still leak your IP address, gas budget, and ciphertext size, enough to fingerprint the sender.
You can hide the payload. You can't hide the metadata. ethresear.ch/t/ghostpool-hid…
Foundry won the vibe war, but that doesn't mean it's the right pick for every team.
Survey data, real trade-offs, and a decision framework broken down by team type.
Full breakdown →
tryethernal.com/blog/evm-dev…
@openai + Paradigm's EVMbench: AI agents detect 45.6% of smart contract bugs, exploit 72.2% in lab tests.
A follow-up re-evaluation on real incidents: best agent still misses 50%+ of bugs. Zero end-to-end exploits.
Benchmarks ≠ real protection. arxiv.org/abs/2603.10795
If you want to dig deeper:
coinlaw.io/smart-contract-se… (audit stats + $4.2B data)
arxiv.org/abs/2603.04915 (EVMbench)
arxiv.org/abs/2603.10795 (real-incident re-eval)
Choosing a block explorer for an Arbitrum Orbit chain is a real decision. Arbiscan, Blockscout, Ethernal, and Routescan each land differently on bridge UI, AnyTrust support, setup time, and pricing.
full breakdown →
tryethernal.com/blog/block-e…
Six tools that all claim to trace EVM transactions, but they're not interchangeable.
Call tree depth, state diffs, gas profiling, setup time, pricing: they diverge pretty fast once you dig in.
Full breakdown →
tryethernal.com/blog/evm-tra…
