«The key to this whole thing, again, is a single blockchain of everyone continuously checking the integrity,» Voell said. (fortune.com)
In effect, Quorum has two layers of consensus on a single blockchain, meaning two ways of reaching agreement about its transaction records, both stored on one distributed database, or blockchain. (fortune.com)
The ICON Community is also a single blockchain with its own governing system that uses Community Nodes (C - nodes) to represent gateways in which other blockchains can connect to the ICON Network. (newsbtc.com)