Pointcoin, a self created cryptocurrency, has all the same features of bitcoin except for difficulty in finding a new block. This allows miners to use less compuational power to see the strengths and weaknesses of bitcoin.
keypair.go: code for generating a bitcoin key pair (including its public address).
spend.go: code for generating a bitcoin transaction.
miner.go: code for mining cryptocurrency
This is intended for learning and exploration only! IT WOULD BE VERY
FOOLISH TO SEND ANY SIGNIFICANT FUNDS TO ADDRESSES GENERATED OR USED IN
THIS CODE.