Anon

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Can't Join? @ethers_officer

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Updated: May 15, 2026 at 9:02 PM

Anon

This channel is about smart-contracts and other blockchain stuff. Enjoy:) Admin: @minefolelser

@ethers_officer is a growing community focused on stuff and minefolelser and related topics

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Anon

May 22, 2026, 11:56 AM

OpenZeppelin Solidity Contracts v5.3 is here 🧑‍💻

This release introduces new token standards and governance improvements, along with new smart account and crosschain capabilities through the Community Contracts Library.

Here's what's new 👇

📝 Core Contracts Highlights

ERC-6909 – New multi-token standard with:
• Minimal implementation
• Metadata support
• Supply tracking
• Content URI extension

Governor Improvements:
• New Proposal Guardian role
• Added Sequential Proposal IDs
• New Super Quorum mechanism

❤️‍🩹 5.3 also packs quality-of-life upgrades such as:

• trySafeTransfer() for ERC20s (no more surprise reverts)
• clear() for EnumerableSet and EnumerableMap
• MerkleTree.update() for dynamic leaf management
• 512-bit and saturating math operations (add512, mul512, etc)

🧪 Community Contracts Updates

The Community Contracts Library is home to more experimental and community-driven implementations, and now includes a new audited framework to develop ERC-4337 accounts with ERC-7579 modules, as well as new crosschain features.

🔐 Production-Ready ERC-4337 Account Implementation, featuring flexible signature validation, including:

• ECDSA
• RSA
• P256
• ERC-7702 (yes, EOAs support!)

🧩 Modular Account Features with ERC-7579

• Support for fully pluggable modules: validators, executors, fallback handlers
• Hook system for advanced customization
• Batch execution support (ERC-7821)

🌉 Cross-chain Capabilities

• ERC-7786 Meta Gateway Aggregator
• ERC-7802 Bridgeable Token Interface

https://github.com/OpenZeppelin/openzeppelin-contracts/releases/tag/v5.3.0

2,510

Anon

May 22, 2026, 11:56 AM

How good GPT models are with NFT and MEV?

https://x.com/eval_engine/status/1914196732637749636?s=46

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2,240

Anon

May 22, 2026, 11:56 AM

Interesting research

https://x.com/zellic_io/status/1923073678612267247?s=46

Previous useful posts

39k vulnerabilities

Hugging Face Vulnerabilities DataSet
https://huggingface.co/datasets/peterxyz/smart-contract-vuln-detection

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2,290

Anon

May 22, 2026, 11:56 AM

https://www.rareskills.io/post/solidity-fixed-point

2,940

Anon

May 22, 2026, 11:56 AM

A new article is out)
https://www.rareskills.io/post/rebase-token

2,740

Anon

May 22, 2026, 11:56 AM

You might have spotted that in the chat me and other guys have been trying to post more as opposed to channels, since it allows to ask questions and discuss important topics. Your contribution and knowledge sharing would help us a lot. Join now https://t.me/ethers_club

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Anon

May 22, 2026, 11:56 AM

A good one
https://x.com/chrisdior777/status/1909199545243714006?s=46

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Anon

May 22, 2026, 11:56 AM

https://x.com/ilblackdragon/status/1876744324785831959?s=46 🌸

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Anon

May 22, 2026, 11:56 AM

A really good chance for you guys to gain experience with UniswapV4 and build a hook on the hackaton. More about the program you can read by following the link below. The 2025 will have 4 of such incubators. Don't miss your chance:)
https://atrium.academy/uniswap

7,230

Anon

May 22, 2026, 11:56 AM

A good one: AI Agent Frameworks Compared
https://www.relari.ai/blog/ai-agent-framework-comparison-langgraph-crewai-openai-swarm#:~:text=UnlikeearlyversionsofLangChain,muchsimplertogetstarted

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