Qtum

Qtum is a blockchain combining Bitcoin security with smart contract functionality.

Qtum is a blockchain platform that combines Bitcoin’s security model with smart contract functionality.

A hybrid blockchain that combines Bitcoin’s UTXO security model with Ethereum’s smart contract capabilities. It uses a Proof of Stake consensus and is designed to run decentralized apps even on mobile and IoT devices.

Enterprise Smart Contracts: Used to power a hybrid blockchain that combines Bitcoin’s security with Ethereum’s flexibility for mobile and institutional apps.

Mobile Smart Contracts: Combines Bitcoin’s UTXO model with Ethereum’s EVM. Used for staking and gas. Its unique architecture allows smart contracts to run on "lite" devices like smartphones and IoT sensors.