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 & cons
Education records: record education experience or online courses experience
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.