TON blockchain claims sub-second finality with Catchain 2.0 upgrade

Cointelegraph.com NewsTransactions on the Open Network layer-1 blockchain protocol previously took about 10 seconds to settle before the Catchain 2.0 consensus upgrade. 

​Transactions on the Open Network layer-1 blockchain protocol previously took about 10 seconds to settle before the Catchain 2.0 consensus upgrade.