Arweave (AR) is a decentralized storage network that provides permanent, immutable data storage. Founded in 2018 by Sam Williams and William Jones, the platform uses a modified version of blockchain, the "blockweave," for everlasting data storage. Its key offering is the guarantee that data such as documents, apps, and valuable information will be preserved indefinitely, an invaluable feature for applications requiring data immutability and permanence. The AR token, Arweave's native cryptocurrency, is an integral part of the network, enabling users to pay for storage and bandwidth, stake in consensus mechanisms, vote on network upgrades, tip content creators, and transact in the Arweave marketplace. This innovative data storage solution presents a sustainable, tamper-proof, and genuinely permanent data preservation alternative to traditional cloud services.