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Revainrating 5 out of 5

In any case, Bitcoin is a network sure to be mined into the distant future. As…

In any case, Bitcoin is a network sure to be mined into the distant future. As such, using it gives a measure of trustability to tokens which thus decide to live in the QTUM ecosystem. Should you buy QTUM? Check the cryptocurrency news, read up on the latest blockchain developments, do your own research and make informed, long-term decisions on the quality of the blockchain technology. Watch the market cap and daily trading volume as well.

Pros
  • A hybrid Bitcoin blockchain and Ethereum platform takes the best of both worlds and turns it into one glorious sportscar of a blockchain. Smart contracts work on both, this is one business-focused blockchain that is right at the cutting edge of Blockchain as a Service. This is quantum computing for the masses and developers, a payment system for the business world and an AI-powered, watertight smart contract system that can change the way we do business.
Cons
  • QTUM is a demonstration of the often-made argument that anything other blockchains can do, Bitcoin can do better because of its network effect. Without getting too much into what the network effect is supposed to be, QTUM does make the case: it brings all the functionality of Ethereum tokens and decentralized applications with the added benefit of a larger mining network and therefore more potential nodes. Yet, it also banishes itself to a land of tiny blocks, where transactions are increasingly rare and expensive. This being the case, its actual greatest offering is its versatility: developers can write apps for multiple platforms, and if conditions change in the future, they won’t be stuck with QTUM. In essence, it exposes itself to both scalability upgrades and limitations in Bitcoin.

Revainrating 4 out of 5

As a new blockchain system, QTUM has a very great plan ahead. If it can turn…

As a new blockchain system, QTUM has a very great plan ahead. If it can turn things on and move on, can be a revolutionary concept.

Pros
  • Has a lot of potential to grow and and has lot of capacity to fill in the future. Therefore we can expect a very large amount of coins released in future time.
Cons
  • Has a poor marketing strategy therefore may not have the strongest community for a very high potential coin.

Revainrating 5 out of 5

The blockchain is safe. Once you make a transaction, the databases will be…

The blockchain is safe. Once you make a transaction, the databases will be kept on your personal system. The regulation imposes users to check all actions made on their accounts. There is not possible to attack any of the accounts without notifying every user on the blockchain. Do not avoid the Qtum blockchain, because it is still in its young ages. It combined Bitcoins and Ethereum blockchain network to build an innovative technology.

Pros
  • Due to the fact that Qtum blockchain is still in its early times, you have the opportunity to buy Qtum tokens with less money and after a progressive time to sell them at a higher price. The platform works as a decentralized system. They had introduced a strong software to help the databases be stored more efficient.
Cons
  • Unfortunately, the Qtum blockchain is still young on the global marketplace and you can’t find so many merchants who accept Qtum cryptocurrency as a payment. This doesn’t mean that you can’t exchange the Qtum tokens with other users or with other altcoins;

Revainrating 5 out of 5

The QTUM token is used to access most of the services available to businesses…

The QTUM token is used to access most of the services available to businesses and developers on the Qtum blockchain. This includes executing code, building applications, and executing smart contract transactions. The token derives its value from use and overall demand. Qtum built on the basis of the Qtum framework, which has proved to be a successful public blockchain.

Pros
  • Thanks to its use of the EVM, Qtum also lets companies quickly and easily create tokens and even automate the process of managing supply chains. Thanks to its standardized ecosystem, Qtum offers tools that create human- and machine-readable contracts and make smart contracts more resistant to errors, even as they’re more flexible. The project has great support from the community with a team of experienced consultants
Cons
  • As the rate of inflation diminishes and the total supply goes up while the rewards per block remain constant, an overflow of Qtums can happen. With the mainnet also came Qtum mining and the associated new Qtum generated from it, in the from of block rewards

Revainrating 5 out of 5

Qtum is a Chinese blockchain company whose protocol shares Ethereum's ability…

Qtum is a Chinese blockchain company whose protocol shares Ethereum's ability to execute smart contracts, but is “built upon Bitcoin's well-established UTXO transaction model and employs a proof-of-stake consensus mechanism that is more practical for business adoption.

Pros
  • Qtum utilizes a native multisig wallet which is proven to be secure. Qtum is finishing up the X86 VM, allowing multiple programming languages. Fully decentralized. Up to 1000TPS + soon Ethereum virtual machine is used, so Ethereum contracts will be possible to run on Quantum with some minor adjustments. Proof of stake, so no mining blocks. No masternodes as well. Anyone with any amount of coins will be able to run a node, create a new block in the blockchain and get block reward.
Cons
  • Report pointing at some issues with UTXO model, and warns that Smart Contracts build on this model has some serious limitations. Ethereum platform refused to use UTXO model. Very shady past of Qtum founder Patrick Dai, who was involved in the BitBay project, previously under the different name Steven Dai and allegedely stole 200BTC

Revainrating 5 out of 5

Qtum implements the advantages of Bitcoin and Ethereum in order to build a…

Qtum implements the advantages of Bitcoin and Ethereum in order to build a hybrid, industry-oriented decentralized applications platform. Its main goal is throw a bridge between the blockchain world and the real world. As of August 2018, more than 50 decentralized applications have been built on the platform. Qtum believes that its team is one of its key advantages over similar blockchain projects. It states that it currently has over 150 developers contributing to the project and over 2.5…

Pros
  • Qtum is a blockchain protocol that combines the Ethereum Virtual Machine (EVM)—which is used for decentralized application development—with a fork of the bitcoin core chain. The company achieves this hybridization via a third layer called the “Account Abstract Layer” which bridges the divide between the two technologies.
Cons
  • Qtum is built as a three-layer chain that incorporates the Ethereum Virtual Machine, a fork of the bitcoin core chain, and the company’s proprietary Account Abstraction Layer. The Qtum protocol uses EVM as a foundation for dApp development, taking advantage of the technology’s Proof of Stake consensus to remove the need for constant mining and reducing the resource needs for verifying transactions. This also removes the necessity to mine coins as all coins available on the blockchain are created at genesis.

Revainrating 4 out of 5

Qtum same as Neo, use with the stock, this can not be used the following links…

Qtum same as Neo, use with the stock, this can not be used the following links that the missing links of the use of bitcoin. External this made all people will be between Qtum to get Qtum add the given source, as the price.

Pros
  • Education records: record education experience or online courses experience
Cons
  • Solidity is still in its development phase and many new bugs are discovered every other day. Be it the Short address attack or as in many crowdfunding scenarios, where the Ethereum affiliated Solidity smart contract was hacked because of security flaws resulting from a lack in the state of the art with respect to tools for formal verification.

Revainrating 4 out of 5

Digital identity means recording some important information in blockchain so…

Digital identity means recording some important information in blockchain so that it can be verified and tracked by the public. Using a consortium blockchain to do this can also save money when compared to a public blockchain.

Pros
  • Education records: record education experience or online courses experience
Cons
  • I don't think Qtum is in hands of BTC to fix its scaling issue. i mean it's obvious core team already gave up with scaling while ago. ETH has something like 5-6 scaling solutions waiting in the line while BTC has only one, only one scaling solution which is LN.

Revainrating 4 out of 5

At present there are quite a number of companies expressed interest in the…

At present there are quite a number of companies expressed interest in the QTUM project, at present there are at least 10 companies developing their ICO based QTUM.

Pros
  • Qtum built on the basis of the Qtum framework, which has proved to be a successful public blockchain. New modules are introduced to meet the following enterprise requirements: High TPS (Transactions Per Second) and short confirmation time. Customizable settings for using in various usage scenarios.
Cons
  • China can be pros as well as BIG cons when it comes

Revainrating 4 out of 5

For Ethereum's technology using the account model, in order to ease the…

For Ethereum's technology using the account model, in order to ease the integration of smart contracts, however, it must sacrifice efficiency. Qtum solved this problem by integrating a new layer based on Bitcoin Qtum Account Abstraction Layer (AAL) technology, which allowed it to integrate intelligent contracts, DApps.

Pros
  • Education records: record education experience or online courses experience
Cons
  • Solidity is still in its development phase and many new bugs are discovered every other day. Be it the Short address attack or as in many crowdfunding scenarios, where the Ethereum affiliated Solidity smart contract was hacked because of security flaws resulting from a lack in the state of the art with respect to tools for formal verification.

Revainrating 4 out of 5

Qtum is one of the few active projects on Github, presenting at least 2…

Qtum is one of the few active projects on Github, presenting at least 2 commits per Github, sometimes up to 13 times. Co-founder of the project is Jordan Earls, who is also the head of programming. He is one of the leading experts on programming and blockchain. You can read his personal blog posts to understand more about blockchain technology. The project has great support from the community with a team of experienced consultants

Pros
  • Blockchains like Bitcoin, Ethereum and Qtum are called public blockchains. They have no access restriction. Anyone can send transactions to them as well as participate in the block creation process. In these cases, many consensus algorithms are developed, such as PoW (Proof of Work) and PoS (Proof of Stake), allowing a large number of users to reach a consensus about who can mine new blocks. These blockchains are generally considered to be fully decentralized.
Cons
  • During the launch of Qtum’s mainnet 100 million Qtum were issued. Since the launch of the mainnet, only a portion of these tokens were swapped to mainnet tokens. With the mainnet also came Qtum mining and the associated new Qtum generated from it, in the from of block rewards

Revainrating 4 out of 5

The Qtum Project is proudly backed by some of the most notable blockchain…

The Qtum Project is proudly backed by some of the most notable blockchain players, traditional venture capitalists and executives from some of China's largest technology companies.

Pros
  • Supply chain management: track products from the producer to the retailer
Cons
  • Qtum will always reward miners with new Qtum, which means the amount of Qtum will keep on increasing indefinitely. This can have a negative impact on Qtum’s economy in long term as there might be a point where inflation due to new Qtums produced will slowly decrease. As the rate of inflation diminishes and the total supply goes up while the rewards per block remain constant, an overflow of Qtums can happen.

Revainrating 4 out of 5

Qtum same as Neo, use with the stock, this can not be used the following links…

Qtum same as Neo, use with the stock, this can not be used the following links that the missing links of the use of bitcoin. External this made all people will be between Qtum to get Qtum add the given source, as the price.

Pros
  • For consortium blockchains, the consensus algorithm is usually called PoA (Proof of Authority). Instead of solving a difficult mathematical problem in PoW or holding a large amount of cryptocurrencies in PoS, in PoA, a list of authorized block miners is used to determine which nodes are allowed to create new blocks. The chain has to be signed by the majority of miners, then it becomes a permanent record. It is more efficient and secure since the miners are fewer and more reliable.
Cons
  • Qtum will always reward miners with new Qtum, which means the amount of Qtum will keep on increasing indefinitely. This can have a negative impact on Qtum’s economy in long term as there might be a point where inflation due to new Qtums produced will slowly decrease. As the rate of inflation diminishes and the total supply goes up while the rewards per block remain constant, an overflow of Qtums can happen.

Revainrating 5 out of 5

Qtum is a global project aimed at bridging the Bitcoin and Ethereum communities…

Qtum is a global project aimed at bridging the Bitcoin and Ethereum communities, the real world and the Blockchain world. It therefore only makes sense that the Qtum group came from both the Bitcoin and Ethereum communities as well as traditional companies such as Baidu, Alibaba, Tencent, NASDAQ and more.

Pros
  • Smart contract based applications are also worth expecting. You can transform written contracts or rules into smart contracts of QtumX. By this way, the contract will be transparent, unmodifiable and easy to verify. Using a consortium blockchain to deploy smart contracts has several advantages. The most important one is that the developer only need to run some miner nodes for the blockchain, rather than consume public blockchain tokens which are really expensive.
Cons
  • During the launch of Qtum’s mainnet 100 million Qtum were issued. Since the launch of the mainnet, only a portion of these tokens were swapped to mainnet tokens. With the mainnet also came Qtum mining and the associated new Qtum generated from it, in the from of block rewards

Revainrating 4 out of 5

For Ethereum's technology using the account model, in order to ease the…

For Ethereum's technology using the account model, in order to ease the integration of smart contracts, however, it must sacrifice efficiency. Qtum solved this problem by integrating a new layer based on Bitcoin Qtum Account Abstraction Layer (AAL) technology, which allowed it to integrate intelligent contracts, DApps.

Pros
  • DGP (Decentralized Governance Protocol) [2] is a technology used in Qtum, which allows blockchain parameters to be modified through a specially designed smart contract on the blockchain, without any disruption to the ecosystem like soft or hard forks.
Cons
  • Solidity is still in its development phase and many new bugs are discovered every other day. Be it the Short address attack or as in many crowdfunding scenarios, where the Ethereum affiliated Solidity smart contract was hacked because of security flaws resulting from a lack in the state of the art with respect to tools for formal verification.

Revainrating 4 out of 5

With the setting of the Qtum's Genesis block, 100 million QTUMs will be…

With the setting of the Qtum's Genesis block, 100 million QTUMs will be generated as Qtum's overall token supply, with an additional $ 1% of annual inflation Proof of Stakes (PoS).

Pros
  • As a blockchain system, one basic application is the token. With QtumX, you can easily build a system for the storage and exchange of tokens. Here the term "token" can be: Gold coins in internet games Gift card distributed by supermarkets Air miles got from airlines These usage scenarios demand several features, like high TPS, fast confirmation and thin client. All these features are supported in QtumX.
Cons
  • China can be pros as well as BIG cons when it comes

Revainrating 5 out of 5

The Qtum Project is proudly backed by some of the most notable blockchain…

The Qtum Project is proudly backed by some of the most notable blockchain players, traditional venture capitalists and executives from some of China's largest technology companies.

Pros
  • Different from the coinstake in PoS, block miners of PoA are rewarded in the coinbase for simplicity. The contract refund, which is generated by the contract execution in Qtum, should be added to the coinbase as well. Therefore, the coinbase in PoA contains one or more outputs. The first one is paid to the block miner and its amount equals to the sum of transaction fees and block subsidy, while others are contract refund outputs.
Cons
  • Although AAL promises to resolve this problem by proposing compatibility to x86 architecture, it is of paramount importance to consider the deficiencies of EVM and solidity to be one and the same as Qtum’s.

Revainrating 4 out of 5

Working in partnership with a range of partners and third parties, Qtum aims…

Working in partnership with a range of partners and third parties, Qtum aims to establish a smart contracting center that provides secure and thorough contract templates that fit many industries and industries. Use cases, such as supply chain management, telecommunications, IoT, social networking, and many others.

Pros
  • We will try to make most parameters configurable in the Enterprise version. So that the system can be easily applied to various usage scenarios. Some customizable settings are listed as follows: The genesis block: block_time, coinbase. Network parameters: pchMessageStart, seeds. Parameters for the PoA consensus algorithm: interval, timeout. Block reward parameters: initial value, nSubsidyHalvingInterval
Cons
  • just has a concept, an idea but no product or demo product last time I checked.

Revainrating 5 out of 5

Qtum is a global project aimed at bridging the Bitcoin and Ethereum communities…

Qtum is a global project aimed at bridging the Bitcoin and Ethereum communities, the real world and the Blockchain world. It therefore only makes sense that the Qtum group came from both the Bitcoin and Ethereum communities as well as traditional companies such as Baidu, Alibaba, Tencent, NASDAQ and more.

Pros
  • We will try to make most parameters configurable in the Enterprise version. So that the system can be easily applied to various usage scenarios. Some customizable settings are listed as follows: The genesis block: block_time, coinbase. Network parameters: pchMessageStart, seeds. Parameters for the PoA consensus algorithm: interval, timeout. Block reward parameters: initial value, nSubsidyHalvingInterval
Cons
  • Qtum has no bar on minimum number of Qtum for staking, like Ethereum is proposing minimum of 32 ethers to participate in staking process. So people can try to stake a very less amount and in turn try to confirm malicious transactions, which will be more profitable, with a low risk because of lesser stake. Though with less stake such people will have lesser chances to mine the next Qtum block.

Revainrating 4 out of 5

Qtum makes it easier than ever for established components and legacy…

Qtum makes it easier than ever for established components and legacy organizations to communicate with Blockchain technology. Create your own token, automate supply chain management, and participate in self-realization agreements in a standardized environment, testing, and stability testing.

Pros
  • Different from the coinstake in PoS, block miners of PoA are rewarded in the coinbase for simplicity. The contract refund, which is generated by the contract execution in Qtum, should be added to the coinbase as well. Therefore, the coinbase in PoA contains one or more outputs. The first one is paid to the block miner and its amount equals to the sum of transaction fees and block subsidy, while others are contract refund outputs.
Cons
  • I do not think of any defects.