Algorand is a decentralised, blockchain-based network designed to support a wide range of applications with a focus on speed, security, and scalability. It uses its native cryptocurrency, ALGO, and a unique consensus algorithm known as Pure Proof of Stake (PPoS), which aims to ensure fairness and security in the transaction validation process.
Algorand operates using a two-tiered blockchain structure that enhances transaction efficiency. The first layer manages simple transactions and asset creation, while the second layer handles more complex smart contracts and applications. Its consensus mechanism, Pure Proof of Stake (PPoS), randomly selects validators based on the amount of ALGO they hold, allowing for a decentralised and secure network without needing large stakes, thereby promoting inclusivity. Algorand’s system also incorporates Algorithmically Synchronized Randomness (ASR) to ensure secure and fair validator selection.
Algorand supports a variety of use cases across multiple industries, including:
Algorand was founded in 2017 by Silvio Micali, an MIT professor and Turing Award winner renowned for his contributions to cryptography. The platform was designed to solve the scalability and security challenges faced by traditional blockchains. It gained significant funding and launched its mainnet in June 2019 following a public testnet earlier that year. Algorand's architecture, focused on a forkless and scalable design, has led to continuous growth and adoption within the decentralised application sphere. The Algorand Foundation oversees its ongoing development and governance, maintaining its reputation as a secure and efficient blockchain platform.