Predicate’s fallback architecture allows a pool to switch compliance-screening providers instantly.

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Compliance ‘verdicts’ (e.g., ‘This wallet passes TRM’s screen’) are signed by off-chain operators and checked onchain via Uniswap hooks. If one provider like TRM fails, another — say, Elliptic or Crystal — can step in without changing the smart contracts.
If, on the other hand, you were using Predicate, you simply switched providers and kept running

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