Definition

Sidechain

noun SYDE-chayn

A separate blockchain, attached to a parent blockchain that allows assets to be interchangeable, in turn increasing the scope, throughput and availability of their parent chains.

In a sentence

The application moved transactions to a sidechain connected to the main blockchain.

1 of 5
Share definition
Share on X Email

The Catalyst

Daily Newsletter

Know what’s moving crypto.

Start with the stories that matter. Get the context behind the headlines and a clear view of what to watch next.