Qtum is a smart contract platform forked from Bitcoin Core and Ethereum. Since launching in 2017, Qtum has not gone offline. In 2025, Qtum.ai was launched
- The updated Qtum $USDC bridge is live on testnet, give it a try! This brings us one step closer to launching mainnet USDC on Qtum. You will need to have: Metamask and the Qtum Metamask Snap. The snap is found at the MetaMask snap directory: snaps.metamask.io/snap/npm/qtump… Qtum

