Blockchain Done Right

Fast, Green, Stable, Decentralized. Qtum is a scalable Proof-of-Stake platform that allows developers to leverage the upstream benefits of Ethereum and Bitcoin.

Choose Qtum

Qtum is more decentralized than most blockchains. This means the features offered on the platform are very censorship resistant:

Read the Qtum white paper

Qtum AI

Qtum AI's chatbot and text-to-image generator streamline tasks efficiently and deliver high-performance results. For these and future AI initiatives, Qtum leverages the power of 10,000 Nvidia GPUs.

Qtum Bridge

The Qtum bridge allows Circle USDC and ERC-20 assets to be bridged to the Qtum blockchain. It includes a Metamask snap for the user interface, focusing on ease of use and user-friendliness. Both the Bridge and snap are audited by Certik and Sayfer, respectively.

Bridged USDC

Circle's Bridged USDC for EVM blockchains simplifies integrating stablecoin liquidity into applications. It reduces liquidity fragmentation by providing a single form of bridged USDC based on open-source ERC-20 contract code. It is open, secure, and thoroughly audited.

Decentralized Governance

Qtum has a unique ability to change parameters in a decentralized fashion. The community has access to a set of smart contracts that can adjust the cost of gas, block size, and other important features.

Speed

Qtum can theoretically achieve “millions to billions” of transactions per second by combining various layer-1 and layer-2 solutions. Qtum’s layer 1 network is currently around 1100 tps.

Proof of Stake

Qtum uses the scalable and energy-efficient proof-of-stake mechanism to secure its network. Participants can use low-powered devices to stake, or even do it offline to save more energy.

Upstream Leverage

Qtum is an independent blockchain that combines the best parts of Bitcoin and Ethereum. Simply put, our blockchain can accommodate game-changing updates from both ecosystems.

Token Standards

Industry standards such as ERC20 tokens, BRC20 and NFT functionality are accessible on Qtum. Send and receive various fungible and non-fungible tokens without paying huge gas fees.

Janus

Janus is a web3 proxy adapter that can be used as a web3 provider to interact with Qtum. It allows developers to easily port their solidity-based applications to Qtum with ease.

Use Qtum

If you’re new to the Qtum ecosystem, get yourself acquainted with our wallet infrastructure to have a safe start to your Qtum journey

Join our community

We have various online communities where you can interact with the Qtum team, developers, and other Qtum community members

Builder's Manual

Are you interested in exploring the Qtum tech stack? Take a look at our extensive Documentations page

Tutorial

Use a Qtum usage tutorial from Youtube in this section

Total Unique Staking Addresses

Dec 2024

2100+

Total Unique Delegated Addresses

Dec 2024

650+

Total Unique Super stakers

Dec 2024

36

QTUM Awarded to Stakers

Plus fees and gas, December 2024, 31 days

40,500+ QTUM

Global Nodes

Qtum has one of the largest blockchain networks with 500+ nodes distributed across 60+ countries on 6 continents. Qtum is fully decentralized and every node can participate in consensus via staking.

Multi-wallet Ecosystem

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

Desktop

Mobile

Web

Hardware

Featured Blog Posts

View all posts

2024-09-13

Qtum 7th Anniversary Updates

2024-09-09

August 2024 Qtum Development and Community Updates

2024-08-27

The Qtum Metamask Snap is Coming

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