This is a 'getwork' CPU mining client for Bitcoin. It is pure-python, and therefore very, very slow. The purpose is to provide a reference implementation of a miner, for study.
### [Qos](/contrib/qos) ###
A Linux bash script that will set up tc to limit the outgoing bandwidth for connections to the Bitcoin network. This means one can have an always-on bitcoind instance running, and another local bitcoind/bitcoin-qt instance which connects to this node and receives blocks from it.
### [Seeds](/contrib/seeds) ###
Utility to generate the pnSeed[] array that is compiled into the client.
### [SpendFrom](/contrib/spendfrom) ###
Use the raw transactions API to send coins received on a particular