The try/catch syntax introduced in 0.6.0 is arguably the biggest leap in error handling capabilities in Solidity, since reason strings for revert and require were released in v0.4.22. Both try and catch have been reserved keywords since v0.5.9 and now we can use them to handle failures in external function calls without rolling back the

Keep it coming tldr; Runtime Verification audit and verification of deposit contract Runtime Verification recently completed their audit and formal verification of the eth2 deposit contract bytecode. This is a significant milestone bringing us closer to the eth2 Phase 0 mainnet. Now that this work is complete, I ask for review and comment by the

Special thanks to Sacha Yves Saint-Leger & Danny Ryan for review. In this installment, we’ll discuss the consensus mechanisms behind eth2. Eth2 has a novel approach to deciding which block is the head of the chain, along with which blocks are and are not a part of the chain. By using a hybrid between the

The next Stateless Ethereum research call is coming up in less than a week! The telegram chat now has hundreds of messages to catch up on, and only a small portion of the topics discussed have made it into the ethresearch forums. This post is just a quick primer… Source link

February 26th tl;dc (too long, didn’t call) Disclaimer: This is a digest of the topics discussed in the recurring Eth1.x research call, and doesn’t represent finalized plans or commitments to network upgrades. The main topics of this call were: The rough plan for the 1.x research summit in Paris following EthCC The Witness Format The

What Devcon is all about Now that we’re well into the new year, our Devcon team wanted to share some of our thinking on what’s to come for Devcon this year. With new goals driving this year’s effort, we’ve learned from successes and challenges in recent years, and we’ll provide some early details on what’s

The Stateless Ethereum Summit It’d be a fools errand to try and provide a representative or objective summary immediately following this week in Paris — I and everyone else whom were present shall be spending the coming weeks refining our takeaways, and adjusting for the year ahead. But for you, dear reader, who felt the

Strange times. I hope you are all well and continue to take care of yourselves, your families, and your communities. We’re a bit overdue on a quick update. My apologies. I’ll keep them coming at a regular clip after this one. Eth2 is looking good — Phase 0 is stable, client teams are crushing it,

Hey Ethereum! Here’s the latest update from the ethereum.org team: Style guide & Design upgrade Ethereum.org is getting an upgrade! In January we released a style guide (figma doc) for public comment and feedback, and we’re currently in the process of rolling it out live on the site. We also published a set of design

Special thanks to Sacha Yves Saint-Leger & Joseph Schweitzer for review. Sharding is one of the many improvements that eth2 has over eth1. The term was borrowed from database research where a shard means a piece of a larger whole. In the context of databases and eth2, sharding means breaking up the storage and computation