A bridge is a tool or protocol that helps move assets or messages between different blockchain networks.
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Short definition
Bridge is a bridge is a tool or protocol that helps move assets or messages between different blockchain networks.
Simple explanation
Bridges connect separate networks, but they can involve smart contract, liquidity, custody, and verification risks.
Why it matters
Bridge safety matters because cross-chain transfers are often more complex than normal token transfers.
Example context
A user may bridge tokens from Ethereum to Arbitrum or from BNB Chain to another network.