Reliable Bitcoin Paid Web Advertisement Traffic

Why? Is it my inflation terror driving me on? No. Ethereum is onto a new crypto winning phenomena. DeFi (decentralized finance). Well, that’s what it’s called, but most DeFi is dull and almost pointless, the exciting bit is the crypto lending part where you can stash your cryptocash in a blockchain system and get paid interest on it in a “risk free” way.
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.
or Let's say more Startup project we have for now 5 project they are reall project each project give you good return everyday so of you invest for example :If you invest 10 USD in Ether we will keep 5 USD in our bank and we give the rest money 5 to the (company or the leader of the project )then he work daily . if something going wrong like these project is scam or stop we will ba k to you only 4USD so in these case you did not lose all your money but you lose some part.
I like POW (proof of work) crypto currencies where the system is ruled on the basis of how much computing power you can apply to maintaining the system. I’ve steered clear of Ethereum because it is heading towards POS (proof of stake,) a system where oligarch-sized owners of the coin get to call the shots and likely do what oligarchs do best, poop on the little people and fight to the death amongst themselves. Crypto is politics in software form, so to me the political framework of cryptocurrencies is all important. The POS future for Ethereum is a killer for me long term, but right now it is not that “in the long term we are all dead” that is the key, it is that visibility of the long term itself is all but dead.
That network now sustains its financial system, a decentralized microcosm of the massive traditional one. It takes tokenized versions of the underlying currencies that users most value (whether bitcoin or fiat) and provides disintermediated mechanisms for lending or borrowing them or for creating decentralized derivative or insurance contracts. What’s emerging, albeit in a form too volatile for traditional institutions, is a multifaceted, market for managing and trading in risk.  
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

Like other blockchains, Ethereum has a native cryptocurrency called Ether (ETH). ETH is digital money. If you’ve heard of Bitcoin, ETH has many of the same features. It is purely digital, and can be sent to anyone anywhere in the world instantly. The supply of ETH isn’t controlled by any government or company – it is decentralized, and it is scarce. People all over the world use ETH to make payments, as a store of value, or as collateral. The latest news about Ethereum mostly concerns the move to Serenity the last post-development phase of Ethereum as well as changing Ether mining’s concept from Proof-of-Work to Proof-of-Stake in order to reduce the power cost of the process.