HSChain

Simple blockchain server implemented in Haskell
creates a peer-to-peer network that synchronizes the blockchain.

Build

stack build
stack exec hschain httpPort p2pPort [optional seed]

E.g

1. set up two connected nodes.

hschain 7000 7001

# seed for bootstrapping a connection in a p2p network. 
hschain 8000 8001 localhost:7001

2. mine block

# add a new block to the blockchain via a POST request
curl -H "Content-Type: application/json" -X POST http://localhost:7000/block -d "{\"block\" : \"some data\"}"

# check the blcokchain via a GET request 
curl -X GET http://localhost:7000/chain