Blockchain technology uses the term "immutable ledger" to describe any records with the capacity to remain unmodified. It cannot be changed, and as a result, the data cannot be easily changed, ensuring very tight security.

Although there are many use cases for cryptocurrencies, none of them would be possible without decentralized oracles.

Blockchain oracles are third-party services that supply external data to smart contracts. They act as a connection point between the outside world and blockchains.

Orosign is a Self-Managing Mobile App For Digital Assets that serves as an interface of Orochi Ecosystem, which can integrate multiple games and native decentralized applications.

Zero-knowledge technology is one of the most popular and promising ways to scale Ethereum. What is referred to as a zkEVM is one common application of ZK proofs to scale Ethereum (zero-knowledge Ethereum Virtual Machine).

A verifiable random function (VRF) is a random number generator (RNG) that produces an output that can be cryptographically proven to be random. Verifiable randomness enables thrilling gameplay, uncommon NFTs, and unbiased results.