Introduction Smart contract upgradeability is a double edged sword. On the one hand, it allows for feature evolution, and more importantly, fixing critical bugs in-place without incurring migration overhead and associated risks. On the other hand, upgradeability vastly changes the trust assumptions of the contract, because now users must trust the…

Welcome to the xChain Monthly, Wormhole’s monthly update about everything xChain. It’s hard to believe, but 2022 is already over! Let’s have a look at the latest updates, news, and achievements in the Wormhole ecosystem: 🛡️ Security ⚬ Take some time to read through our comprehensive “Wormhole Security Program — End-of-Year…

It’s been a busy year for security in Crypto, and interoperability and bridging protocols are no different. …

Welcome to the latest edition of the Wormhole Chains series, where we discuss some of the latest chains that have been added to the Wormhole network. Today, for the first time, Wormhole is connecting to the broader Cosmos ecosystem — via Injective! 1. What is Injective? Injective is an L1 that is uniquely…

Hashflow, a decentralized exchange with zero slippage, recently announced switching to Wormhole to power their cross-chain messaging needs — a move that will result in a 50% reduction of fees for any given user. …

Welcome to the xChain Monthly, Wormhole’s monthly update about everything xChain. This November, we put our heads down and kept on building, more determined than ever. We’re seeing some great progress and innovation coming out of the space: ⛓️ New Chains ⚬ We teased a new chain — did you solve the…

Welcome to the latest edition of the Wormhole Chains series, where we discuss some of the latest chains that have been added to the Wormhole network. Today, we’re looking into Arbitrum. 1. What is Arbitrum? Arbitrum is an L2 scaling solution for Ethereum. On Arbitrum, users can do all things they are able…

Welcome to ^ᵂᴼᴿᴹᴴᴼᴸᴱ, a series where we deep dive into all that’s possible when building on Wormhole. Or, more specifically, when projects raise their xChain functionality to the power of Wormhole. ^ᵂᴼᴿᴹᴴᴼᴸᴱ is pronounced as Raise to the power of Wormhole. Today, we’re focusing on XDEFI Wallet, the next milestone…

Welcome to the xChain Monthly, Wormhole’s monthly update about everything xChain. The spooky month is coming to an end today, and it has been a busy one at Wormhole. Besides launching three new chains, we hosted xHack — the premier xChain hackathon, made new frens, and built new partnerships. …