pos/how-to/bridging/l1-l2-communication/state-transfer/

[giscus[bot]]

pos/how-to/bridging/l1-l2-communication/state-transfer/

https://docs.polygon.technology/pos/how-to/bridging/l1-l2-communication/state-transfer/

[santipu03]

As an recommendation, it would be helpful to know long is the average speed of communication between Polygon and Ethereum.

[hsutaiyu]

Hi @santipu03 ! The time it takes for state sync between the PoS chain and Ethereum depends on multiple factors such as:

• In the case of Ethereum to the PoS chain - the state sync events are synced and usually settled within 15 minutes.
• For the PoS chain to Ethereum - the time interval between checkpoint submissions from PoS to Ethereum. Checkpoints are submitted roughly every 30 minutes.
• The time it takes for validation and finalization on Ethereum. This depends on factors such as gas prices and congestion on Ethereum mainnet.

State sync can occur quickly under ideal conditions, but it's unpredictable, and latency may vary significantly.