TechnologyAugust 28, 2026

sidechains

SYD-chaynz

Definition

Separate, independent blockchains that run in parallel to the main Bitcoin network, allowing for faster or more specialized transactions while remaining connected to the main chain.

Etymology

A compound of 'side' and 'chain,' referring to a secondary ledger that operates alongside the primary blockchain to improve scalability or functionality.

In the news

Sidechains are mentioned as a key technological advancement that brings new versatility and programmable capabilities to the Bitcoin ecosystem, helping it compete with other platforms like Ethereum.

Mainstream Bitcoin Integration: What Technology in 2026 Is Expanding Bitcoin’s Appeal?

Read the full article ↗

Foreign Policy Journal

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