marioarranzr/go-blockchain

Blockchain

Helped with Code your own blockchain in less than 200 lines of Go! tutorial I built my own Blockchain in Go

Run

go run main.go starts a server in the configured address (port can be changed in .env file)

Add a new block to the Blockchain

POST localhost:8080

{"BPM":60}

Run with local concourse

docker build -f Dockerfile.pi -t go-blockchain . builds the image

docker-compose up creates concourse and postgre SQL database (if don't want to keep it running just add -d)

fly login -t main -c http://127.0.0.1:8080

fly -t main sp -p go-blockchain -c ci/pipeline.yml -l /.credentials.yml starts a pipeline (fly -t {team} sp -p {pipelineName} -c {pipelineFile} -l {credentialsYmlFile})

Credentials file must be like this:

git_private_key: |
  -----BEGIN RSA PRIVATE KEY-----
  XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
  XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
  XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
  -----END RSA PRIVATE KEY-----

dockerhub_password: XXXXXXXX

We shoud see the pipeline going to http://127.0.0.1:8080

Then running docker build -t go-blockchain . from the root, where we have the Dockerfile, we build the image and we can see it running docker ps -a

docker run -p 33333:8080 -t go-blockchain run the image in port 33333