knightth0r/pickaxe

Bitcoin mining pool

Pickaxe

Bitcoin Mining Pool

Bitcoind

• Install bitcoind on your system
• Inside bitcoin-config/, run ./start.sh

Miner

Install

make install (possibly requires sudo)

Run tests

• Unit tests: make test
• Unit tests with branch coverage: make coverage

Server

Install

• Install the system library zeromq
• Install an up-to-date node
• npm install -g typescript
• npm install -g tsd
• npm install -g gulp
• Inside server/ run tsd install and npm install

Run

• Inside server/, build with the command gulp
• Inside server/, run with the commande node release/src/app.js

Example Usage

Let's run through a full example of setting up the network and using the pool leader & miners.

Starting the Network

> cd bitcoin-config
> ./start.sh

Taking a look at our 2nd user, we see that he has no bitcoins:

> ./get-balance.sh 2
0.00000000

Let's give him some.

> ./generate-bitcoins.sh
> ./get-balance.sh 2
50.00000000

Note: generate-bitcoins mined 101 blocks. The reason why our 2nd user only has 50 bitcoins is because mined block rewards need to mature before they can be spent. As new blocks are mined, the rewards from the other 100 blocks will be added to our 2nd user's balance.

Starting the Server

In another terminal, run the following:

> cd server
> gulp

... wait until it is done, then Ctrl+C

> node release/app.js

Starting a Miner

In another terminal, run the following:

> python miner.py

Sit back, and enjoy watching the blocks getting mined.

Let's see if our 3rd user is getting rich (in the bitcoind-config terminal):

> ./get-balance.sh 3
1850.00000000

...

> ./get-balance.sh 3
8368.75000000

🎉

Adding a Transaction

We can add a transaction to the network and our miner will properly add it to a block that it mines (in the bitcoind-config terminal):

> ./get-balance.sh 1
0.00000000

> ./get-address.sh 1
...
    "address": "mgAEr5mT9ZhWgXxNqeYWXYbdahdY82PZce",
...

> ./generate-transaction.sh 3 mgAEr5mT9ZhWgXxNqeYWXYbdahdY82PZce

> ./get-balance.sh 1
10.00000000