The Ethereum Project has had the incredible privilege to launch its PoC testnet and engage the crypto-currency community over the past two months. During our experiences, we’ve encountered a lot of passionate support and wonderful questions that have helped us refine our thoughts and goals including the process we will eventually use to sell ether.
Scalability is now at the forefront of the technical discussion in the cryptocurrency scene. The Bitcoin blockchain is currently over 12 GB in size, requiring a period of several days for a new bitcoind node to fully synchronize, the UTXO set that must be stored in RAM is approaching 500 MB, and continued software improvements
Many of the concepts that we promote over in Ethereum land may seem incredibly futuristic, and perhaps even frightening, at times. We talk about so-called “smart contracts” that execute themselves without any need, or any opportunity, for human intervention or involvement, people forming Skynet-like “decentralized autonomous organizations” that live entirely on the cloud and yet
In the last installment of this series, we talked about what “smart contracts” (or, perhaps more accurately, “self-enforcing contracts”) are, and discussed in detail the two main mechanisms through which these contracts can have “force”: smart property and “factum” currencies. We also discussed the limits of smart contracts, and how a smart contract-enabled legal system
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 contracts easier to code. Theoretically, none of these changes are necessary; the Ethereum protocol
In the past two weeks our lead C++ developer, Gavin Wood, and myself have been spending a lot of time meeting the local Ethereum community in San Francisco and Silicon Valley. We were very excited to see such a large amount of interest in our project, and the fact that after only two months we
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 enriching speculators, the underlying concept in fact has a number of legitimate uses, some of which actually help
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 Ethereum protocol. POC4, introducing a large body of changes
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-sale. While the best metaphor for ETH is “fuel for running the contract
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 protocols that underlie the internet, with the rise of proprietary chat systems
