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QTUM The Blockchain
Made Ready
for Business

Build Decentralized Applications that Simply Work
Executable on mobile devices, compatible with major existing blockchain ecosystems

“The blockchain community and business world have been running alongside each other in parallel, and I think Qtum is where they meet.”
– Bo Shen Managing Partner at Fenbushi Capital
All in all, I believe them to be the best team out of China and Asia.
– Anthony Di Iorio, founder of Ethereum
Qtum is definitely one of the projects everyone should be keeping their eye on.
– Roger Ver, World’s First Major Investor in Bitcoin Startups
01

Build decentralized
applications you can trust

Combining a modified Bitcoin Core infrastructure with an intercompatible version of the Ethereum Virtual Machine (EVM), Qtum merges the reliability of Bitcoin’s unfailing blockchain with the endless possibilities provided by smart contracts.

Designed with stability, modularity and interoperability in mind, Qtum is the foremost toolkit for building trusted decentralized applications, suited for real-world, business oriented use cases. Its hybrid nature, in combination with a first-of-its-kind PoS consensus protocol, allow Qtum applications to be compatible with major blockchain ecosystems, while providing native support for mobile devices and IoT appliances.

Introduction video

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02

Smart Contracts that Mean Business

Qtum makes it easier than ever for established sectors and legacy institutions to interface with blockchain technology.

Create your own tokens, automate supply chain management and engage in self-executing agreements in a standardized environment, verified and tested for stability.
Smart Contract Lifecycle Management
Qtum, in cooperation with its academic partners, develops tools and methods to standardize the workflow for business smart contract development. This includes the formally verifiable translation of human-readable agreements to machine smart contracts, and the error-resilient specification of their elements, terms and conditions.
Setting Industry Standards
Cooperating with a series of partners and third parties, Qtum aims to establish a smart contract hub, offering secure and thoroughly tested contract templates, tailor fitted for a multitude of industries and use cases, such as supply chain management, telecommunications, IoT, social networking, and many more.
03

Go Mobile

Building on Bitcoin’s UTXO model, the simple payment verification (SPV) protocol is supported by the Qtum codebase by default. As a result, it is now possible to execute smart contracts from lite wallets, which can be easily installed on any given mobile device, heralding an age of mobile decentralized applications.

With this, the blockchain is finally ready to take up disruption in a world in which half of all internet traffic is being generated by smartphones and tablets.
04

Account
Abstraction
Layer

Qtum extends Bitcoins 'Script' language so that it functions as a vehicle to transport code to Qtum’s version of the EVM. With this, it is now possible to execute smart contracts and run decentralized applications, simply and securely, in environments that were previously out of reach for turing-complete blockchains, combining the endless possibilities provided by smart contracts with the stability and maturity of the bitcoin ecosystem.

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05

Cross Platform
and Backward
Compatibility

Qtum is compatible with existing Ethereum contracts as well as Bitcoin gateways, and will maintain backward-compatibility even if the system is updated.
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