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Tech Research
- Creating an NFT Credential The NFTs created in the proposed solution are compliant with the ERC721 standard and can be created directly through Etherscan (the official Ethereum blockchain explor...
- On-chain Digital Credentials through NFTs The proposed contract is built on the ERC721 standard, which allows for the creation of unique, non-fungible tokens (NFTs) on the Ethereum blockchain.
- Hands-on Foo contract This article aims to give a complete overview of how to compile, deploy and test a smart contract. All the required tools are presented step by step to illustrate the ...
- Blockchain introduction On October 31, 2008, Satoshi Nakamoto published a white paper entitled “Bitcoin: A peer-to-peer electronic cash system”, in which he described a system that would enab...
- Non-Fungible Tokens explained A non-fungible token (NFT) refers to a class of blockchain-based tokens that are intended to be unique, as opposed to cryptocurrencies where all tokens are exchangeabl...
- NFTs as credentials (?) As we saw in the previous article, there are different implementations and standards in the world of digital credentials. The idea of certifying one’s identity and com...
- Exploring digital credentials When it comes to digital credentials, there are several alternatives we can consider and, in most cases, we will hear about Verifiable Credentials (VCs), Open Badges a...