MedsParency-FYP

Permissioned Blockchain on Hyperledger Fabric 2.2, Javascript, Go, Node.js, React.js to prevent counterfeiting of Medicines.

Prerequisites

You need to have the following already installed:

• Ubuntu 20.04
• Hyperledger Fabric 2.2
• Go
• Node
• Npm

How to Run the project

After downloading the project, go to the project directory in own Command line Interface (CLI)

• Network Creation

cd fabric-samples/medsparencyjs
./network-starter.sh
docker ps
docker network inspect net_test

• To monitor the network using logspout

cd fabric-samples/medsparencyjs/organization/pharmacy
./configuration/cli/monitordocker.sh net_test

• Deploying the smart contract to the channel as Pharmacy

cd fabric-samples/medsparencyjs/organization/pharmacy
source pharmacy.sh
peer lifecycle chaincode package cp.tar.gz --lang node --path ./contract --label cp_0
peer lifecycle chaincode install cp.tar.gz
peer lifecycle chaincode queryinstalled
export PACKAGE_ID=cp_0:ffda93e26b183e231b7e9d5051e1ee7ca47fbf24f00a8376ec54120b1a2a335c

peer lifecycle chaincode approveformyorg --orderer localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name papercontract -v 0 --package-id $PACKAGE_ID --sequence 1 --tls --cafile $ORDERER_CA

• Deploying the smart contract to the channel as Pharmacy2

cd fabric-samples/medsparencyjs/organization/pharmacy2
source pharmacy2.sh
peer lifecycle chaincode package cp.tar.gz --lang node --path ./contract --label cp_0
peer lifecycle chaincode install cp.tar.gz
peer lifecycle chaincode queryinstalled
export PACKAGE_ID=cp_0:ffda93e26b183e231b7e9d5051e1ee7ca47fbf24f00a8376ec54120b1a2a335c

peer lifecycle chaincode approveformyorg --orderer localhost:7050 --ordererTLSHostnameOverride orderer.example.com --channelID mychannel --name papercontract -v 0 --package-id $PACKAGE_ID --sequence 1 --tls --cafile $ORDERER_CA

• Commit the chaincode definition to the channel

peer lifecycle chaincode commit -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com --peerAddresses localhost:7051 --tlsRootCertFiles ${PEER0_ORG1_CA} --peerAddresses localhost:9051 --tlsRootCertFiles ${PEER0_ORG2_CA} --channelID mychannel --name papercontract -v 0 --sequence 1 --tls --cafile $ORDERER_CA --waitForEvent

docker ps

• Application dependencies

cd fabric-samples/medsparencyjs/organization/pharmacy/application/
npm install

• Wallet

node enrollUser.js
ls ../identity/user/isabella/wallet/

• Use the application (CreateDrug)

node CreateDrug.js 1 Panadol
node ReadDrug.js 1