Blockchain oracles: Can blockchain talk to the world?

In this article, I’ll take you on a journey to find out what blockchain oracles are, what they’re for, and see the technical aspects behind them. We’ll go through base oracle flow, external data sources, authenticity proof (proof that a party doesn’t tamper with data), as well as oracle verification. Fasten your seatbelts and let’s […]
Token economics explained: tokenomics examples & tips

Nowadays, a lot of projects are popping up within the blockchain industry, claiming to be the next big innovation that will change the world. In reality, only a minority is really disruptive. Because of the innovative character of this blockchain technology, the number of types of tokens and used cases is unlimited: tracking ownership, provenance […]
Customer loyalty management on the blockchain

A spotlight on our client, Gabro, who noticed loyalty program management wasn’t working and decided to fix that using blockchain. We’ve talked to their CEO, Andy Chen, as well as the architect of the blockchain solution, our very own Marcin Zduniak. How exactly will Gabro work, is it a blockchain loyalty program? How will Gabro […]
Blockchain – Hyperledger vs Ethereum: a comparison

In some aspects, various blockchain technologies overlap with their intent and in other parts, they differ greatly, with their distinct features and scope. Let’s take a look at Hyperledger and Ethereum. Hyperledger vs Ethereum: a comparison Table of contents: What is blockchain? Is that all? What is Ethereum? What is Hyperledger? Comparison Permissioned blockchains vs […]