ChainSafe

Introducing Post-quantum Security to Signatures on Substrate

Introducing Post-quantum Security to Signatures on Substrate

ChainSafe worked with xx Network to bring post-quantum security to Substrate chains, developing a Rust W-OTS+ library, Substrate pallet, and Placard generation for quantum-resistant, privacy-focused blockchain tech.

Introducing Post-quantum Security to Signatures on Substrate

Introducing Post-quantum Security to Signatures on Substrate

Authored by Elizabeth ChainSafe is proud to announce the completion of a collaboration with xx network, one of the world's first quantum-resistant and privacy-focused blockchain ecosystems. A few months back, xx network enlisted our help to **** implement Winternitz One Time Signatures (W-OTS+) for Substrate-based chains and automated Placards generation. The

A Lodestar for Ethereum Consensus #4

A Lodestar for Ethereum Consensus #4

An update on ChainSafe's TypeScript implementation of Ethereum Consensus Welcome to another edition of "A Lodestar for Ethereum Consensus," a series where we give periodic updates on our Ethereum client. See our previous edition here. After a successful Goerli testnet merge, TTD for the merge has been specified. As it

Web3.js Repository Migration Announcement

Web3.js Repository Migration Announcement

Authored by Colin Adams As part of our collaboration with the Ethereum Foundation (EF), we're migrating the web3.js repository to a new repo. ChainSafe will continue to be solely responsible for the maintenance and improvement of web3.js. With 500,000+ weekly downloads, web3.js is one of Ethereum's

Vulnerability Update: Security Improvements to ChainBridge ERC-721 Handler

Vulnerability Update: Security Improvements to ChainBridge ERC-721 Handler

We would like to make our community aware of an issue that was recently discovered relating to the ChainBridge smart contracts. What happened? ChainSafe recently contracted Haechi to conduct an audit on recent upgrades made to the ChainBridge smart contracts. During the audit, it was discovered that the ERC-721 Handler

How to Become a Web3 Developer [2023 Roadmap]

How to Become a Web3 Developer [2023 Roadmap]

Web3 is a vision for the internet where users have more choice, control, and ownership. It's a new techno-social paradigm where data can be registered on blockchains, tokenized, or managed and accessed on decentralized, open-source, peer-to-peer networks. In 2023, crypto continues to draw in new developers, and it's easy to

Blockchain Bridges: Unlocking the Power of Cross-chain Applications

Blockchain Bridges: Unlocking the Power of Cross-chain Applications

In the last few years, the blockchain landscape has changed dramatically. Activity has migrated from one or two primary networks to multiple chains. Binance Smart Chain, Terra, Avalanche, Solana, and Fantom are some of the leaders in usage and capital growth. By presenting a cheaper and faster alternative, these competing