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Qtum

DEFINING THE BLOCKCHAIN ECONOMY

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What is Qtum?

  • Qtum is an open sourced public blockchain platform, leveraging the security of UTXO while enabling multiple virtual machines including EVM and the revolutionary x86 VM. Qtum is PoS based and boasts a Decentralized Governance Protocol (DGP) which allows specific blockchain settings to be modified by making use of smart contracts. For instance, the block size of Qtum can be increased without the need of a hard fork.

UTXO Model

Smart Contract

Proof of Stake

Value Transferring

Blockchain Ready for Business

  • Business-friendly smart contract platform
    Qtum provides a standardized, stable and safe development environment for smart contracts, enabling business-friendly smart contract coding, deploying and executing
  • Credible decentralized application platform
    Qtum is also a decentralized application platform, stable, compatible and modularized
  • Enterprise blockchain services
    Qtum also provides customized solutions for enterprise clients

Unique Value

Decentralized open source smart contract and value transfer protocol

Decentralized Governance Protocol (DGP)

Qtum’s Decentralized Governance Protocol (DGP) allows specific blockchain settings to be modified by making use of smart contracts

Abstract Account Layer (AAL)

Qtum’s Account Abstraction Layer decouples applications from the underlying protocol, maintaining the performance of the blockchain and lending the ability to add more smart contract capability in the future

x86 Virtual Machine

Qtum’s x86 Virtual Machine will support C, C++, Rust, Python and other widely used programming languages, facilitating mainstream adoption of smart contract development

Global Network

Qtum boasts the biggest PoS peer to peer network, with full-nodes only exceeded by the Ethereum and Bitcoin networks

Wallet Ecosystem

There are a full spectrum of crypto wallets supporting Qtum, that meet the needs of different users

Development resources

Qtum also provides mature development resources for blockchain and app development

If you are a developer

Welcome to participate in our projects, claim a reward or view more technical documents

Developer Page

Global Nodes

Global nodes are distributed on six continents, and the number of Qtum nodes are only exceeded by Bitcoin and Ethereum

Multi-wallet Ecosystem

Support for iOS, Android, Windows, Mac, Linux, hardware wallet, web and other clients

Desktop
Mobile
Web
Hardware
Download Page

Latest news

The latest news from Qtum

Development Updates (March 11 - 17)
Development Updates (March 11 - 17)
2019-03-18
Development Updates (March 03 - 10)
Development Updates (March 03 - 10)
2019-03-11
Development Updates (February 18 - 24)
Development Updates (February 18 - 24)
2019-02-25

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Roadmap

Qtum future development roadmap

Unita

  • Release version
  • Working on partnerships with large companies for Unita
2019 - Q1

Research and Development

  • New advancements on scaling, governance and development toolkits
  • Qtum Core improvements in backend and frontend
  • Scaling improvements will bring Qtum to 50k TPS

x86 VM

  • Public Testnet
  • x86 only No EVM Support yet
  • Complete "bare bones" system calls supported
  • Contracts can be made in C
  • Complete consensus-critical portions of DeltaDB
2019 - Q2

Lightning Network

  • Public testnet
  • Mainnet integration after a few months of testing

x86 VM

  • Trusted library features
  • Second public testnet x86 and EVM supported
2019 - Q3

x86 VM

  • Mainnet integration
  • First set of trusted library contracts published on mainnet

EVM

  • Scheduled at the same time of x86 hard fork
  • New Byzantium op codes supported
2019 - Q4