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Sidechains vs Plasma vs Sharding

Special thanks to Jinglan Wang for review and feedback One question that often comes up is: how exactly is sharding different from sidechains or Plasma? All three architectures seem to involve a hub-and-spoke architecture with a central “main chain” that serves as the consensus backbone of the system, and a set of “child” chains containing actual user-level transactions. дальше »

2019-6-14 04:03


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EU demands new standards for blockchain interoperability

As the blockchain sector evolves, it’s important for policy makers and industry to co-create standards to make multi-layered, interoperable chains a reality. That’s one of the recommendations made by The EU Blockchain Observatory & Forum – a European Commission initiative tasked with accelerating blockchain innovation and development – in its latest report, which identifies scalability interoperability, and sustainability as the main challenges facing the industry. дальше »

2019-3-12 20:00


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DevCon 4 Will Set the Stage for Ethereum’s Next Milestone: Constantinople

Ethereum is embracing the Constantinople milestone at the end of November 2018, after DevCon4 in Prague. Constantinople is the latest Ethereum release, introduced through a hard fork, that will include five Ethereum Improvement Proposals (EIPs):Bitwise shifting instructions (EIP 145) in the Ethereum Virtual Machine (EVM) allow for direct manipulation of bytes on the EVM layer. дальше »

2018-9-11 18:15


A Guide to 99% Fault Tolerant Consensus

Special thanks to Emin Gun Sirer for review We’ve heard for a long time that it’s possible to achieve consensus with 50% fault tolerance in a synchronous network where messages broadcasted by any honest node are guaranteed to be received by all other honest nodes within some known time period (if an attacker has more than 50%, they can perform a “51% attack”, and there’s an analogue of this for any algorithm of this type). дальше »

2018-8-9 04:03


Aergo Token: How AERGO’s Chain, Hub & Marketplace Work?

AERGO is an exciting new enterprise-ready platform that will enable developers and large enterprises to create custom blockchain apps in the cloud. The platform allows developers to efficiently build their blockchain decentralized apps on permission-less or permissioned chains as well as a host of other configuration options. The middleware layer in this platform is also […] дальше »

2018-7-18 14:48


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