$AR A network of many computers is set up to run programs and talk to each other using Arweave (decentralized).

Arweave lets any computer in this network send messages to any other computer, making it fast to process data because each computer operates on its own (scalable).

Also, because Arweave stores information permanently, the data on the machines cannot be tampered with (secure).

不能用传统公链来理解Arweave AO!