Crypto Bible — hard fork

"I didn't have enough gas to complete a transaction! What does that mean? How do I get around it?" I hear those questions asked very often by the people who are into Ethereum. And it's fair enough. I only recently learnt what Gas, Gwei and Contracts are. We already talked about how much you should pay for a Bitcoin transaction, but this time the challenge is a bit harder. So let's get down to it! 1 ETH = 1000000000000000000 wei = 1000000000 gwei (shannon) = 1000000 szabo = 1000 finney This is how Vitalik and Co trolled the whole Ethereum community. Still don't get...