What Is a Crypto Bridge and How Does It Work?

A crypto bridge is a tool that moves your coins from one blockchain to another. Blockchains cannot talk to each other on their own. Therefore, a bridge connects them, so your funds can travel between networks. In this guide, we explain how bridges work in plain language. After that, we cover the types, the costs, the risks, and the link with airdrops. New to the space? Then read our crypto airdrops explainer as well. Why crypto bridges exist Every blockchain is its own island. Ethereum, Solana, and BNB Chain each keep a separate record of who owns what.