• KDH Introduction
• Blockchain
• Current Blockchain Transaction per Second (TPS)
• Hashgraph
• Equip with the Worlds's faster TPS super blockchain
• Other Information

• Key Decade Holdings, Known as KDH Holdings, or KDH for short, founded in 2017; it is a Fintech company located in the British Virgin Islands (BVI).
• KDH is an exclusive decision and execution organisation formed by a investment group who ran successful ICOs and renown blockchain R&D teams. The team comprises of professionals from the famous top blockchain assets Cardano, EOS, ICON, and Stella.

Blockchain, the driving force of the intermediary world.

· Since the blockchain was born in 2008, distributed ledger technology has changed people's thinking about money. These draw resemblance historically with the steam engines and aviation technology.

· However, the block chain development in the past ten years has gradually made the world understand the pain point of blockchain technology, which is the transaction volume (TPS) is too slow which causes serious network congestion.

How slow is the current blockchain transaction speed?

· 1st Generation: Bitcoin transacts at up to 7 transactions per second. · 2nd Generation: Ethereum transacts at up to 15 transactions per second. · 3rd Generation: EOS transacts at up to 3,000 transactions per second.

However it's still lackluster compared t VISA which transacts at up to 25,000 per second.

· The transaction volume is too slow, which results in poor blockchain scalability. · High transaction costs and long confirmation times. · The current blockchain is still not universally applicable at the commercial level in the real world.

To solve the defects of the blockchain, a new blockchain technology have emerged.

· Hashgrah · Gossip Consensus mechanism algorithm for virtual voting of protocols · Asynchronous Byzantine fault tolerance (ABFT） · Time stamps provide system fairness and maintain the actual order of transactions

Today, KDH has developed the world's first "hybrid" block chain, called the HydraHashGraph.

HydraHashGraph is a data structure and consensus algorithm based on DAG network. It combines the consensus mechanism algorithm of virtual voting of Gossip protocol to achieve distributed consistency. It is a bottom transaction fee, decentralization and no mining of the Internet bottom trust network.

· Combine block hain technologies such as Hashgraph,Ethereum, EOS, quantum chain, etc.
· Built on the public chain and strengthening the consensus mechanism algorithm,
· To become the first superblock chain technology capable of handling more than 1 million transactions per second.

· This speed enables the HydraHashGraph to meet the needs of large financial institutions.
· It also enables HydraHashGraph to be used in e-commerce, global payments, stock markets, big data, online games, and social media trading scenarios.

· This especially applies on online games and gambling games.
· Due to the high efficiency, safety and fairness of HydraHashGraph,
· It has attracted the attention of relevant industries of Game and introduced it for trial implementation.