Proof of Stake: How I Learned to Love Weak Subjectivity

Proof of stake continues to be one of the most controversial discussions in the cryptocurrency space. Although the idea has many undeniable benefits, including efficiency, a larger security margin and future-proof immunity to hardware centralization co…

Gav’s Ethereum ÐΞV Update III

I’m Gavin Wood, a co-founder of Ethereum and, along with Vitalik Buterin and Jeffrey Wilcke, one of the three directors of the Eth Dev, the NFP organisation that is managing the development (under contract from Ethereum Suisse) of the Ethereum blockcha…

Scalability, Part 3: On Metacoin History and Multichain

Special thanks to Vlad Zamfir for much of the thinking behind multi-chain cryptoeconomic paradigms First off, a history lesson. In October 2013, when I was visiting Israel as part of my trip around the Bitcoin world, I came to know the core teams behi…

The Search for a Stable Cryptocurrency

Special thanks to Robert Sams for the development of Seignorage Shares and insights regarding how to correctly value volatile coins in multi-currency systems Note: we are not planning on adding price stabilization to ether; our philosophy has always b…

Ethereum Community and Adoption Update – Week 1

Hi, I’m Stephan Tual, and I’ve been responsible for Ethereum’s adoption and education since January as CCO. I’m also leading our UK ÐΞV hub, located at Co-Work in Putney (South West London). I feel really privileged to be able to lead the effort on the…

Jeff’s Ethereum ÐΞV Update I

I thought it was about time I’d give an update on my side of things for those interested in knowing how we’re doing on the Dutch side. My name is Jeff, a founder of Ethereum and one of the three directors (alongside Vitalik and Gavin) of Ethereum ÐΞV, …

Gav’s Ethereum ÐΞV Update II

Well… what a busy two weeks. I thought it about time to make another update for any of you who might be interested in how we’re doing. If you don’t already know, I’m Gavin, a founder of Ethereum and one of the three directors (alongside Vitalik and J…

An Information-Theoretic Account of Secure Brainwallets

An important and controversial topic in the area of personal wallet security is the concept of “brainwallets” – storing funds using a private key generated from a password memorized entirely in one’s head. Theoretically, brainwallets have the potential…

Scalability, Part 2: Hypercubes

Special thanks to Vlad Zamfir, Chris Barnett and Dominic Williams for ideas and inspiration In a recent blog post I outlined some partial solutions to scalability, all of which fit into the umbrella of Ethereum 1.0 as it stands. Specialized micropayme…

Gav’s ÐΞV Update I: Where Ethereum’s at

Who are you? I’m Gav – together with Jeffrey Wilcke and Vitalik Buterin, I’m one third of the ultimate leadership of Ethereum ÐΞV. ÐΞV is a UK software firm that is under a non-profit-making agreement with the Ethereum Foundation to create version 1.0…

Slasher Ghost, and Other Developments in Proof of Stake

Special thanks to Vlad Zamfir and Zack Hess for ongoing research and discussions on proof-of-stake algorithms and their own input into Slasher-like proposals One of the hardest problems in cryptocurrency development is that of devising effective conse…

Scalability, Part 1: Building on Top

Over the next few weeks, I am going to make a series of posts that is going to be a large overview of the possibilities for scalability of Ethereum, intending to create a precise understanding of the problems at bay in implementing a scalable cryptocur…

crypto renaissance

“The best way to predict the future is to invent it.” Alan Kay January 3rd 2009 marked the beginning of a new era. The invention of the blockchain is a milestone in technology — the string of characters 36PrZ1KHYMpqSyAQXSG8VwbUiq2EogxLo2 being just o…

crypto renaissance

“The best way to predict the future is to invent it.” Alan Kay January 3rd 2009 marked the beginning of a new era. The invention of the blockchain is a milestone in technology — the string of characters 36PrZ1KHYMpqSyAQXSG8VwbUiq2EogxLo2 being just o…

Software and Bounded Rationality

One of the key properties that is usually sought for in a cryptoeconomic algorithm, whether a blockchain consensus algorithm such a proof of work or proof of stake, a reputation system or a trading process for something like data transmission or file s…

State of Ethereum: August Edition

Development of Ethereum has been progressing increasingly quickly this past month. The release of PoC5 (“proof of concept five”) last month the day before the sale marked an important event for the project, as for the first time we had two clients, one…

An Introduction to Futarchy

One of the more interesting long-term practical benefits of the technology and concept behind decentralized autonomous organizations is that DAOs allow us to very quickly prototype and experiment with an aspect of our social interactions that is so far…

building the decentralized web 3.0

how ethereum could shard the web Given the state of our 25-year old web and all the problems inherited from legacy 1970’s systems design, we should pause and take inventory of those components which are fundamentally broken and would offer a substantia…