Bridge Latency
Bridge latency refers to the time delay experienced when transferring assets or data from one blockchain network to another via a cross-chain bridge. Because different blockchains have distinct consensus mechanisms and block times, a transaction initiated on a source chain must be verified and then relayed to a destination chain.
This verification process often requires multiple confirmations to ensure security, which can take anywhere from a few minutes to several hours depending on the bridge architecture. During this period, the capital is essentially locked in the bridge, making it unavailable for other trading activities.
High latency exposes the arbitrageur to market volatility, as the price difference they intended to capture may disappear before the transaction completes on the target chain. Minimizing this delay is a primary goal for developers seeking to improve the efficiency of cross-chain financial systems.