the ethereum project: learning to dream with open minds

“And those who were seen dancing were thought to be insane by those who could not hear the music.” Friedrich Nietzsche Ethereum as a project is more than just a technology, even if technology is at its core. In the rush of creating, co-creating and de…

Toward a 12-second Block Time

One of the annoyances of the blockchain as a decentralized platform is the sheer length of delay before a transaction gets finalized. One confirmation in the Bitcoin network takes ten minutes on average, but in reality due to statistical effects when o…

Background on the mechanics of the ether pre-sale

During the run-up to the ether sale we will be releasing a series of blog posts regarding our development plans and intended organizational structure. Today we describe some of the background details of the ether sale module.  The sale module will be d…

On Stake

The topic of mining centralization has been a very important one over the past few weeks. GHASH.io, the Bitcoin network’s largest mining pool, has for the past month directed over 40% of the Bitcoin network’s hashpower, and two weeks ago briefly spiked…

Advanced Contract Programming Example: SchellingCoin

Writing effective decentralized applications in Ethereum is at the same time easy and hard. The easy part we all know: rather than needing to create your own blockchain, manage complicated database code, deal with networking and NAT traversal, or any o…

On Mining

Decentralization, n. The security assumption that a nineteen year old in Hangzhou and someone who is maybe in the UK, and maybe not, have not yet decided to collude with each other. There has been a large amount of ruckus in the past week about the is…

Ethereum Project Update

Development of the Ethereum project has gone very well over the months since inception.  The core activity — development of the software platform — is on track and many developers around the world are starting to build small, exploratory distributed ap…

On Long-Term Cryptocurrency Distribution Models

One of the challenges when creating a new cryptocurrency is figuring out what the distribution model is going to be. Who is going to receive the currency units, at what time, and what is the mechanism that decides? Despite the crucial importance of thi…

The Xbox and Ethereum’s Dual Mandate

The Necessity to Build and Launch an Ecosystem on Genesis Day Imagine if Microsoft released the Xbox and there were no games. On the day on which the Ethereum genesis block is created, many of the elements of the ecosystem — core infrastructure, minin…

What is Ethereum? Project, Platform, Fuel, Stack.

What is Ethereum, the Project? The Ethereum Project is an open source, community-driven effort designed to create a next-generation distributed application platform intended to be maximally flexible and powerful in the possibilities that it enables. Wh…

DAOs, DACs, DAs and More: An Incomplete Terminology Guide

One of the most popular topics in the digital consensus space (a new term for cryptocurrency 2.0 that I’m beta-testing) is the concept of decentralized autonomous entities. There are now a number of groups rapidly getting involved in the space, includi…

Serpent upgrades: More Fun Stuff

Over the past two weeks our primary focus has been getting all of the clients updated to PoC5 compatibility, and it definitely has been a long road. Among the changes to the VM include: The new init/code mechanism: basically, when you create a contr…

Decentralized Protocol Monetization and Forks

The idea of releasing a new currency as a mechanism for funding protocol development is perhaps one of the most interesting economic innovations to come out of the cryptocurrency space. In the past twenty years, we have seen a growing centralization in…

The Issuance Model in Ethereum

Ether (ETH), the cryptofuel that powers distributed applications on the Ethereum platform, will be issued at a constant annual linear rate via the block mining process. This rate is 0.3 times the total amount of ETH that will be purchased in the pre-sa…

Pyethereum and Serpent Programming Guide

The content of this tutorial is intended to apply to PoC5. Most of the instructions given below will not work in the older PoC4 implementations of AlethZero (C++) and Ethereal (Go) Over the last few weeks, we have made a large number of changes to the…

SchellingCoin: A Minimal-Trust Universal Data Feed

One of the main applications of Ethereum that people have been interested in is financial contracts and derivatives. Although financial derivatives have acquired a reputation as a highly risky and destabilizing device with the sole function of enrichin…

The Question of Mining

There are a lot of interesting changes to the Ethereum protocol that are in the works, which will hopefully improve the power of the system, add further features such as light-client friendliness and a higher degree of extensibility, and make Ethereum …