Quantize trades to 1 second intervals. Perhaps also allow any trade to be voided by either party in the following 1 second interval. Wait one second for assu

Quantize trades to 1 second intervals. Perhaps also allow any trade to be voided by either party in the following 1 second interval. Wait one second for assurance. I have trouble seeing how implementing something like this would negatively impact upon any trading necessary to support the economy.