There are legitimate concerns about security on Ethereum. With such a complex system, and so many different programs running on it, the attack surface is large. And given the challenges the community faces in migrating to Ethereum 2.0, including a new proof-of-stake consensus mechanism and a sharding solution for scaling transactions, it’s still not assured it will ever be ready for prime time. Decentralizing Everything with Ethereum's Vitalik Buterin | Disrupt SF 2017
If you have wondered why sites that give away free cryptocurrencies exist at all, here is the answer; Sites and apps that offer you a way to get free Ethereum make their money from advertising, and sometimes by using your CPU to help with their mining activities. They are also introducing you to cryptocurrency, in the hope that you will buy related services from them later.
For comparison, Decenter reports that similar phrasing in ad campaigns that replace “ethereum” with “eos” such as “eos smart contract audits” are still available for use through Google Ads and being featured in campaigns. While it’s unclear how broadly the ban has been applied to cryptocurrency, or whether it extends to any coins outside of Ethereum, Reddit users and Ethereum enthusiasts have begun an uproar over the selective censorship. The top comment by user u/ThePlague lambasts Google for promoting an agenda, stating that the company has been far from neutral in handling various forms of advertising on its platform, including cryptocurrency,
Ether and bitcoin are similar in many ways: each is a digital currency traded via online exchanges and stored in various types of cryptocurrency wallets. Both of these tokens are decentralized, meaning that they are not issued or regulated by a central bank or other authority. Both make use of the distributed ledger technology known as blockchain. However, there are also many crucial distinctions between the two most popular cryptocurrencies by market cap. Below, we'll take a closer look at the similarities and differences between bitcoin and ether.
Paid to click is a kind of online advertising similar to Pay per click advertising. But PTC is an incentivized promotion method while PPC is the standard advertising. In simple PTC advertising pays both the publishers(PTC sites) and the ad viewer(customer/members/you) but in the case of PPC advertising, only the publishers(site owners) will be paid for the ad clicks.
Think of AdWallet like an online dating service (but for people to be introduced to potential products/services instead of potential mates). When you fill out your personal profile (Demographics and Targets), you are enabling AdWallet to determine what ads to send you. Just like an online dating site, you will (more often than not) only get ads that fit your personal criteria and interests. Best practice is to keep your profile up-to-date and be honest. Sorry, there is no special formula to get more ads. Choose your current life stages, your favorite hobbies, most relatable philosophies and the brands you truly are loyal to and let the ads find you! Trust us, a “Cha-Ching” text message is coming…