What is Bridge?

Question

What is Bridge?

Accepted Answer

A blockchain bridge, also known as a cross-chain bridge, is a protocol or mechanism that facilitates the transfer of assets, data, and smart contract calls between two otherwise incompatible, disparate blockchain networks, thereby solving the critical problem of interoperability in the multi-chain ecosystem.

Bridge

What is Bridge?

What is the core mechanism of a blockchain bridge, and how does it enable cross-chain asset transfer?

Why are blockchain bridges considered a vital component for achieving true interoperability and capital efficiency in the decentralized finance (DeFi) landscape?

How do the security models and operational trade-offs differ between centralized (custodial) and decentralized (trustless) blockchain bridges?

What are the primary security vulnerabilities in blockchain bridges, and what is the financial impact of these exploits on the Web3 ecosystem?

Learn More