کیوتوم QTUM / Qtum

What Is Qtum (QTUM)?

Qtum is a decentralized blockchain network that supports smart contracts using the Ethereum Virtual Machine. The blockchain itself is based on Bitcoin’s UTXO model, but uses proof-of-stake for consensus. Because Qtum is a hybrid project that takes the best parts of Ethereum and Bitcoin, it also has the ability to merge future updates from these projects and place them on top of the Team’s own unique developments.

Qtum is truly decentralized, there’s no “delegated” Proof of Stake, or other forms of masternodes required to make it appear fast. Anyone can participate in the transaction validation process, all they require is an internet connection and a device that can run a node. There’s no need to hold coins or vote for a centralized validator. Block targets are set to average 32 seconds, and up to 8000kb of data can be stored in each block. Bundled with SegWit, it’s possible to achieve 1100 transactions per second. Because Qtum is based on Bitcoin, if necessary, a Layer2 network can push this throughput to “millions or billions” of transactions per second with Lightning.

The Qtum project supports multiple token standards, including its own implementation of Ethereum’s ERC-20, dubbed QRC-20. Qtum also integrated the BRC-20 standard that appeared on Bitcoin, dubbing it qBRC-20. Along with NFT support, Qtum offers developers more than Bitcoin or Ethereum can do independently.

To learn more about this project, check out our deep dive of Qtum.

QTUM'S ICO

The project was announced in March 2016 and held an ICO a year after, in March 2017, which brought its founders $15 million USD. The Qtum main chain was released on Sept.13, 2017. Initially, the Qtum coin was issued as a ETH-20 token, but with the launch of the mainnet, it was converted to native blockchain. It is confirmed that Qtum has several high-profile backers, including the Bitcoin.com’s Roger Ver and Jeremy Gardner, an early crypto investor turned skincare professional, co-founder of Augur and EIR in Blockchain Capital.

What Makes Qtum Unique?

Qtum is a general purpose blockchain that tries to address four issues its founders found most problematic in BTC and ETH blockchain platforms: interoperability, governance, rigidity and costliness of proof-of-work mechanism and difficulty of connecting smart contracts with real life applications.