The BoLD protocol modernizes the fraud-proof system on optimistic rollups by introducing an interactive, time-bound dispute resolution mechanism that resolves disputes within about 12 days to enhance network security

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BoLD modernizes the fraud-proof system used in optimistic rollups by introducing an interactive, time-bound dispute resolution mechanism. This ensures disputes will be resolved within about 12 days for both Arbitrum ecosystem chains

This is possible because BoLD’s design ensures disputes will be resolved within a fixed time window, currently set to equal one challenge period (~6.4 days) for Arbitrum One and Arbitrum Nova. If there is a dispute, BoLD guarantees the maximum total time to be equal to two challenge periods…plus a small delta for computing challenges

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