###Overview
This is a collection of simple programs which can generate bitcoin wallets, create and sign transactions, and send transactions over the bitcoin network.
It was a learning project for me to learn more about both golang, and the bitcoin protocol.
This project consists of three programs which each contain the most basic usecase.
- keys.go - Generates a public/private key pair
- transaction.go - Creates, and signs a bitcoin transaction
- network.go - Connects to a peer, and sends a transaction over the network
###Disclaimer
These programs are not "crytographically" random, and should not be used for any purpose other than educational use.
###Installation
- Install go
- run
go get
to install dependencies - Follow the instructions at go-secp256k1 to compile bitcoin/c-secp256k1
- Run one of the programs using the syntax below
go run keys.go base58check.go
go run transaction.go base58check.go
options (all are required)
--private-key yourPrivateKey
--public-key yourPublicKey
--destination destinationPublicKey
--input-transaction inputTransactionHash
--satoshis satoshisToSend
go run network.go
options (all are required)
--transaction yourTransaction
--node-address 255.255.255.255 (IPv4 address of the bitcoin node to connect to)
--network-address 255.255.255.255 (IPv4 address of your public IP address)
This library is used for the creation of public keys from private keys, as well as signing transactions. It is a project which wraps the official bitcoin/c-secp256k1 bitcoin library.
This library does the base58 conversion. I have included the base58 project in this codebase rather than importing it from the aforementioned github, because I needed to change the dictionary that was used.
- Ken Shirriff's blog post "Bitcoins the hard way": http://www.righto.com/2014/02/bitcoins-hard-way-using-raw-bitcoin.html
- The Bitcoin wiki: https://en.bitcoin.it/
- Bitcoin developer guide: https://bitcoin.org/en/developer-guide
- http://blockexplorer.com/ for general transction/address searching
- http://blockchain.info/ for general transction/address searching
- https://blockchain.info/connected-nodes to see a list of connected nodes
- bitcoin.stackexchange.com (http://bitcoin.stackexchange.com/questions/3374/how-to-redeem-a-basic-tx) Information on redeeming a raw transaction, and explanation of fields.
MIT