[Retracted] SmartMedChain: A Blockchain-Based Privacy-Preserving Smart Healthcare Framework

Table 4

Test environment details.

Component	Configuration
System under test	Hyperledger Fabric 1.4.1
Size	2 Orgs with 2 peers and 2 clients
Orderer	Kafka-based ordering service
Distribution	Single host
On-chain database	Couch DB
Off-chain database	IPFS
Operating system	Ubuntu Linux 18.04LTS
CPU	2.6 GHz Intel Core i5
Storage	8 GB memory, 256 GB SSD
Test language	Node.js