There are 4 organizations, each organization includes ledger, chaincodes, and two or more peers. The organizations use the credentials channel and the bill of lading (BoL) channel depending on the use case:

1. IPtoki (Founder): Uses the credentials channel with the port and carriers organizations.
2. Carrier (Participant): Uses the credentials channel with the port organization and the bill of lading channel with the port and shipper organizations.
3. Port (Participant): Uses the credentials channel with the IPtoki and carriers organizations.
4. Shipper (Participant): Uses the bill of lading channel with the shipper organization.