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Polygon Readies ZK Rollup Testnet, Eyes Mainnet Launch in 2023

Source Node: 1585153

Polygon says it is working to decentralize this element of its process. For now, though, a dishonest sequencer could theoretically pause a rollup or strategically reorder transactions in order to squeeze some extra profit for himself. If he goes offline, a sequencer can also bring the whole chain down.

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