Naivechain - a blockchain implementation in 200 lines of code.

git clone https://github.com/sunysen/naivechain.git
cd naivechain
mvn clean install
java -jar naivechain.jar 8080 7001
java -jar naivechain.jar 8081 7002 ws://localhost:7001

• query blocks

  curl http://localhost:8080/blocks
  
  

• mine block

  curl --data "data=Some data to the first block" http://localhost:8080/mineBlock
  
  

• add peer

  curl --data "peer=ws://localhost:7001" http://localhost:8080/addPeer
  
  

• query peers

  curl http://localhost:8080/peers