go-chain

Permissioned Blockchain using Raft consensus

Written in Go

Disclaimer: This is an experiment. It's not stable and a lot of consensus implementation is missing.

Build

In the root directory

go build

Install dep

go install

Setup

Node

Run the first node locally on port 3000 with a peer at port 4000

$GOPATH/bin/go-chain --id=@tiero  --host=127.0.0.1 --port=3000 --peers=127.0.0.1:4000

Run the second node on port 4000 with a peer at port 3000

$GOPATH/bin/go-chain --id=@alice  --host=127.0.0.1 --port=4000 --peers=127.0.0.1:3000

Cluster

Alternatively you can run a cluster launching the run-cluster bash script in scripts folder.

Edit manually the script with right port or add more nodes. Default nodes at ports: 3000, 4000, 5000.

sh scripts/run-cluster

If you close the process with Ctrl + C, the script will terminate the opened processes

Usage

Block

Get list of blocks

curl -X GET http://localhost:3000/block 

Peers

Get list of peers

curl -X GET http://localhost:3000/peer 

Add new peers

curl -X POST \
  http://localhost:3000/peer \
  -H 'Cache-Control: no-cache' \
  -H 'Content-Type: application/json' \
  -d '{ "Peers":["127.0.0.1:4000"] }'