Shopping Without Servers
So far we don't have a convenient shopping cart so merchants can take payment in ether. We could build one the old way: put »
Scaling Copyright
Let's say we want register copyright for all the new pages on the web, in real time as they're posted. Every article, »
Security Beyond Solidity
In a previous article [https://www.blunderingcode.com/writing-secure-solidity/] I wrote about various security flaws that can show up in Solidity, with some rules for avoiding »
Fair Token Sales: Low Caps, No Lockouts
Token sales have a quandary: if they don't set a cap, or set a very high cap, then people might go overboard and send »
Options Without Price Feeds
One downside of cryptocurrencies is their volatility. Businesses accepting crypto tend to immediately exchange it for fiat, to make sure they don't sell their »