How to access your NFT? A Web2 approach using the best APIs
Guillaume Grandjean - 2022-12-23
With an estimated market of more than 11 billion dollars, NFTs are becoming more and more mainstream and widely used. Many applications are developed around them. However, there are different ways to interact with them, some more complicated than others. In this article, we will explain the different ways to retrieve metadata from an NFT. We will detail the “Web 2” approach by comparing different services offering a programming interface (API) for NFTs on the Ethereum Blockchain. Then, we will present an actual example showing how to use these services with an Android and iOS application.
The different cryptocurrencies categories
Leonardo Gomez Mariaca - 2022-11-15
In our last article, we interested ourselves in the concrete application that Blockchain technologies could offer. We also evoked VeChain, a cryptocurrency notably used for asset traceability. Today, we are going to take the thought further, by looking at the different exciting cryptocurrencies on the market.
Leonardo Gomez Mariaca - 2022-10-25
In our previous article, we were interested in the notion of smart contracts and their concrete applications. Today, we will push the thinking a bit further and interest ourselves in the different uses and services that could result from the usage of blockchain technology.
The smart contracts
Leonardo Gomez Mariaca - 2022-10-10
In our previous article, we were interested in the security of a decentralized system. Today, we are going to look at one of the first concrete use cases of the blockchain with smart contracts.
What happened to Celsius Network? How to get your funds back?
Amaury Wei - 2022-08-14
As you might not have heard in the mainstream news, multiple major cryptocurrency entities have recently filed for bankruptcy. These include two of the biggest industry names: Voyager Digital LLC, a crypto broker; and Celsius Network LLC, a lending platform.
The security of the Blockchain
Leonardo Gomez Mariaca - 2022-08-01
In the previous article, we looked at the impact of inflation on the cryptocurrency system. However, one question remains: what about security? In the internet age, where everything is computerized, couldn't a simple hacker get into my computer and steal all my money? Also, couldn't there be a global bug that would wipe out all of this virtual currency?
And what about inflation?
Leonardo Gomez Mariaca - 2022-07-18
In the previous article, we discussed the notion of halving, i.e. the fact that miners are rewarded for their work with bitcoins every 10 minutes or so. At the time, we made the following observation: rewarding miners with bitcoins, which have not been available until now, is the equivalent of creating money. And money creation means inflation.
Connect a iOS or Android DApp to Web3 Wallet
Guillaume Grandjean - 2022-06-26
Nowadays, more and more applications are using blockchain technology to provide amazing features. One of your first steps as a developer will probably be to connect your DApp (decentralized application) to a wallet to interact with the user's account.