What is the next big thing Quora+

1. Ethereum (ETH) The first Bitcoin alternative on our list, Ethereum (ETH), is a decentralized software platform that enables smart contracts and decentralized applications (dApps) to be built and run without any downtime, fraud, control, or interference from a third party.

Introducing Logbook technology , power of blockchain with unlimited possibilities! Logbook is a new centralized log technology with centralized validation process. It offers a single platform for all categories of real-time transactions and validations unlike existing conventional blockchain technology.

Attractive alternatives to blockchain for distributed ledgers include Hashgraph, Iota Tangle and R3 Corda . Both Iota and Hashgraph use Directed Acyclic Graphs (DAGs) as an alternative data structure for maintaining the ledger.