Blockchain advertising networks would be a great way to decentralize the web and give more power to publishers. Google is awesome, but it's also awesomely in control of the web. Facebook is likely to launch a competitor to Adsense, but that wouldn't really solve the core issue.
Bitcoin payday loans, strictly speaking, where a person can borrow bitcoin against the promise of a cleared paycheck, do not exist as of yet. However, there are popular bitcoin lending services for those interested in borrowing or lending bitcoin.
As I'm writing this the total market cap of cryptocurrencies is 60 billion dollars. I expect that in a decade from now the total market cap will be at least 1 trillion dollar. I'd like to automatically buy various cryptocurrencies every month, for example 100€ every month.
I recently bumped into basicincome.co, an attempt to create a basic income through a cryptocurrency. Currently there is a crowdfunding campaign to raise money to accelerate the project. Here are some questions I asked its creator Johan Nygren.
