Lightning Bitcoin is a fork of the Bitcoin blockchain. By adopting DPoS consensus mechanism with 2M blocksize, Lightning Bitcoin improves transaction speed, promotes decentralization and also supports smart contracts. Lightning Bitcoin combines the advantages of Bitcoin and Ethereum and creates a more valuable and functional blockchain system.
The new project Lightning Bitcoin (LBTC) will fork at block 499,999 on or around December 23, 2017. Why lightning? The team aims to make Bitcoin transfers as fast as lightning, or at a maximum of 24 million transactions a day. How can that happen? The answer is the DPOS mechanism, according to the project’s proponents.
The POW mechanism has long been discussed as the cause of mining centralization and network congestion. Daniel Larimer, author of Delegated Proof-of-Stake Whitepaper explained that miner tycoons control block time to maximize their interests, which will ultimately along with all POW systems be controlled by the fiat system. As such, the Lightning team employs DPOS mechanism that gives voting rights to token holders to avoid control of the system by any party. According to its official website,
"The DPOS consensus will significantly reduce the number of participating verification nodes and help LBTC reach consensus in seconds and boost the transaction speed to really be as FAST as lightning."