Non-fungible tokens, or NFTs, are special digital assets that may be sold or transferred on a blockchain. They are unique in a verifiable way, similar to a digital snowflake, which is what makes them distinctive.

Cryptography techniques have established a level of trust on digital space that allows users to use our passwords without worrying about being stolen.

Blockchain oracles are third-party services that act as a data provider to smart contracts. Since smart contracts cannot access external data itself, oracles are used to connect the real world data to smart contracts.

Layer 2 is the structure that is built on top of the blockchain, which mainly helps resolve the scalability problem. In this article, we are going to explore what layer 2s are and why they are important to the blockchain.

The increasing usage of digital assets in enterprises and organizations has sparked the needs for solutions that can provide scalability and operational flexibility.

In traditional cryptocurrency wallets, moving digital assets to another wallet requires entering a single private key. As a result, these types of wallets are referred to as single-signature wallets.