Global supply chains are among the most complex systems in the world. A single international shipment can involve dozens of stakeholders—manufacturers, logistics providers, freight forwarders, ports, customs authorities, insurers, and banks. Traditionally, these processes rely heavily on paper-based documentation, emails, and siloed databases. This fragmentation results in inefficiencies, delays, lack of transparency, fraud, and high operational costs.
Maersk, the world’s largest shipping company, along with IBM, identified these inefficiencies as a critical bottleneck in global trade. They aimed to create a system where all supply-chain participants could access a single, trusted source of truth—without relying on centralized control.
This vision led to the creation of TradeLens, a blockchain-based supply-chain platform designed to improve transparency, trust, and efficiency across global logistics.
Hours delivered back to the business
SOX compliance in Settlement process automation
Success rate of bot case completion
For functional release of OBT, RTS and OGS
The Problem
Before TradeLens, the supply chain ecosystem faced several major challenges:
Lack of Transparency
Stakeholders often had limited visibility into shipment status. Delays were discovered late, causing cascading operational issues.
Manual Documentation
A single shipment could involve more than 200 manual communications and documents, increasing error rates and processing time.
Fraud and Data Tampering
Paper documents and centralized systems made it easier to manipulate shipment data, invoices, or delivery confirmations.
Delayed Payments
Payments between parties were often delayed due to verification issues, disputes, or missing documentation.
High Operational Costs
Inefficiencies and redundancies increased logistics costs, which were ultimately passed on to consumers.
The Blockchain Solution
TradeLens was built using enterprise-grade blockchain technology, where participants joined a permissioned network. Instead of replacing existing systems, TradeLens integrated with them, acting as a shared data layer across the ecosystem.
Key components of the solution included:
1. Immutable Ledger
Every shipment event—container loading, departure, arrival, customs clearance—was recorded on the blockchain. Once recorded, the data could not be altered, ensuring trust and auditability.
2. Smart Contracts
Smart contracts automated predefined processes such as:
- Shipment milestone verification
- Document validation
- Triggering payments upon successful delivery
- Compliance checks
This reduced the need for manual approvals and reconciliations.
3. Role-Based Access
Participants only saw the data relevant to them. This ensured privacy while maintaining transparency across the supply chain.
4. Real-Time Visibility
All stakeholders accessed real-time shipment data, reducing delays caused by miscommunication or outdated information.
Implementation
TradeLens was rolled out across ports, shipping companies, customs authorities, and logistics providers worldwide. Major ports and shipping firms joined the network, creating a critical mass of participants necessary for ecosystem success.
Customs authorities benefited from early access to verified shipment data, enabling faster inspections and approvals. Shipping companies gained operational efficiency, while cargo owners enjoyed improved visibility and reliability.
Results & Impact
Since shipment data was immutable and shared across trusted participants, fraud related to document tampering and false claims significantly decreased.
Smart contracts automated payment triggers once delivery conditions were met. This reduced payment cycles from weeks to days.
Digitization of documents and real-time tracking reduced manual work and communication overhead. Companies reported faster turnaround times and fewer disputes.
According to industry estimates, blockchain-enabled supply chains can reduce administrative costs by up to 20%. TradeLens helped eliminate redundancies and optimize workflows.
Instead of relying on intermediaries or centralized authorities, participants trusted the system itself—powered by blockchain consensus and cryptographic security.
