Author: Michael Johnson
With DEVCON1 a mere week away, the teams are excited and preparing to share all the great tools and technology the ecosystem has to offer. There will be hundreds of developers and dozens of talks including Nick Szabo, Vitalik Buterin, and Marley Gray from Microsoft. Tickets are limited and we anticipate selling out, so if you haven’t already registered, head on over to https://devcon.ethereum.org to secure your spot now! cpp-ethereum TurboEthereum released 1.0.0 of the C++ tools. Work has been done on state trie pruning and upgrading network protocols (PV 62 & 63). Several Mix bugs have been fixed and…
One of the major security challenges of the internet over the last twenty years has consistently been the rather simple problem of securing user accounts. Right now, users have accounts with hundreds of websites, and dozens of passwords, leading to large numbers of hacks as individual websites, often run by people not particularly skilled in the finer points of cryptography and internet security, find themselves exploited by increasingly clever hackers, and users frequently deal with the complexity of remembering hundreds of passwords by either making them simple or making them all the same – with often very unfortunate results. Over…
Community & educationCal Hacks 12.0Collegiate hackathon organized at the University of California, Berkeley covering themes such as AI and web3.Community & educationDestino DevconnectGrants round focused on supporting community-led events and initiatives that help bring Argentina and the broader Latin America region onchain.Community & educationETH Latam Hackathon Brasil 2025ETHSambaHackathon hosted in São Paulo, Brazil prioritizing real-world Ethereum and onboarding new builders.EmailCommunity & educationFunding the Commons: Buenos Aires 2025Conference hosted in Buenos Aires, Argentina revolving around RealFi: financial infrastructure designed for real-world coordination, access, and public goods funding.Community & educationHigh Assurance Crypto Software (HACS) Workshop 2026Workshop organized in Taipei, Taiwan bringing together…
Ethereum (ETH) holds near $3,000 as institutions accumulate despite mixed short-term sentiment. Strong staking, wallet growth, and ETF inflows support Ethereum’s price floor. ERC-8004 could unlock AI-driven on-chain demand and long-term ETH value. Ethereum is entering a pivotal phase as price action, institutional flows, and protocol-level innovation begin to converge. After a volatile start to the year, ETH has reclaimed the $3,000 level, signalling renewed confidence among both traders and long-term holders. At the time of writing, Ethereum is trading near $3,010, with a market capitalisation of roughly $364 billion and a 24-hour trading range between $2,899 and $3,028. This…
Bitmine has increased its Ethereum (ETH) holdings to over 4.73 million. The company is adding to its ETH treasury strategy despite market struggles. Ethereum price holds near $2,000. Bitmine Immersion Technologies, led by Tom Lee, has accelerated its Ethereum acquisitions, marking its largest purchase of 2026 so far. According to a company update, Bitmine’s total Ethereum holdings have risen to more than 4.73 million ETH, while its combined crypto and cash reserves now exceed $10.7 billion. The firm has also expanded its staking activity, even as Ethereum trades near the $2,000 level amid broader weakness in the crypto market. The…
Merkle trees are a fundamental part of what makes blockchains tick. Although it is definitely theoretically possible to make a blockchain without Merkle trees, simply by creating giant block headers that directly contain every transaction, doing so poses large scalability challenges that arguably puts the ability to trustlessly use blockchains out of the reach of all but the most powerful computers in the long term. Thanks to Merkle trees, it is possible to build Ethereum nodes that run on all computers and laptops large and small, smart phones, and even internet of things devices such as those that will be…
Special thanks to Vlad Zamfir for his work in developing many of the ideas behind prediction markets for content curation. For the past six years, people have been searching to try to find those elusive applications of blockchain technology that could finally break out into the mainstream. For cryptocurrency, the applications are largely already known – though it of course remains to be seen just how well it will be able to retain its advantages as traditional payment systems continue to become more efficient. But what about smart contracts and crypto 2.0? One route that we can take is to…
A lot of things have happened in the past few weeks in the Ethereum ecosystem, so many that it might be hard for a casual observer to understand where we are and what’s available out there. So I would like to use my first post here to give you an overview of the tools we’ve built and how you can use them to build interesting things right now. But first a short introduction: I am Alex Van de Sande and I am the lead designer on the Ethereum foundation. At DevconOne I gave a talk entitled “The Blockchain Versus The…
This is a second post on a series on how to use the current Ethereum tools to build smart contracts without needing programming experience. Download the latest version of the Ethereum Wallet, read the first part and let’s have fun! Creating a token is fun, but what is the value of a token that doesn’t do anything new? We are now going to create a new contract that uses the tokens we just created. The contract will be a Democratic organization that lives on the blockchain and that anyone holding a share token will be able to vote on proposals. So…
This is the third and final post on a series on how to use the Ethereum Wallet to create your own autonomous organisations. On the first post we detailed how to create a token, and on the second we shown how to generate a digital democracy controlled by these tokens. Now we will do the full circle and create a token controlled by the Organisation! We are going to modify the token contract to allow it to be minted by your DAO. So save the address of your current DAO in a note pad (pay attention to the icon) and…