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P2P Stack

Definition

A P2P stack refers to the collection of protocols and software layers that enable peer-to-peer communication and data exchange directly between network participants without a central server. This stack typically includes networking protocols for discovery and connection, data transfer mechanisms, and application-level protocols for specific services. It forms the backbone of decentralized networks, allowing nodes to interact directly and collaboratively. The P2P stack is fundamental for decentralized architectures.