docs(54): add live L1 finality reference for bridge confirmation depth - #930
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Flotapponnier wants to merge 1 commit into
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docs(54): add live L1 finality reference for bridge confirmation depth#930Flotapponnier wants to merge 1 commit into
Flotapponnier wants to merge 1 commit into
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Summary
Adds a bridge safety note before the Summary of Lesson 54 (Cross-Chain Bridge), linking to OpenChainBench L1 Finality.
Lesson 54 explains why cross-chain bridges are risky and why bridges must wait before releasing funds on the destination chain. The minimum safe wait is determined by the source chain's finality time, which varies significantly across chains (Ethereum ~12.8 min, Solana ~12.8 s, Bitcoin ~1 h). The benchmark gives readers a live, chain-by-chain reference for these numbers.