Definition
Blockweave is a distributed ledger data structure designed for permanent data storage, where each block references more than one previous block instead of just a single parent. This structure still forms a chronological chain of blocks, but the additional links create a woven pattern of connections across the history of the network. By requiring blocks to reference and verify multiple earlier blocks, blockweave architectures encourage participants to store and serve older data. The concept is used to support long-term, tamper-resistant storage while maintaining verifiable integrity of the entire dataset.
In Simple Terms
Blockweave can be thought of as a variation of a blockchain that is built specifically for keeping data available forever. Instead of each block only pointing to the one before it, blocks in a blockweave also point to other earlier blocks, creating a web-like pattern. This extra linking helps the network remember and check older information more efficiently. The result is a shared record that is designed to store data permanently and make it easy to prove that nothing has been changed.
Context and Usage
The blockweave concept appears in systems that focus on permanent data storage rather than just recording transfers of value. Its design supports economic incentives for nodes to retain historical data, since validating new blocks depends on access to randomly selected earlier blocks. This makes blockweave suitable for applications where long-term, verifiable records are important, such as archiving documents or preserving digital content. While it is related to blockchain technology, blockweave is distinguished by its multi-link structure and its emphasis on durable data availability across the network.