How to Implement Blockchain in Supply Chain Without Disrupting Existing Systems

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TL;DR for decision‑makers

• Think of blockchain as a layer of trust and auditing that sits on top of the systems you already have in place, like ERP, WMS, TMS, or PLM, instead of trying to replace everything from scratch.
• First things first: get your data model standardized (we're talking GS1 EPCIS 2.0 + GS1 Digital Link) and then link your proofs on the chain while keeping any sensitive info off the chain. You can find more details on this at gs1.org.
• Plan your implementation to align with important external deadlines (think DSCSA enforcement phases in 2025, DPP under ESPR, EU battery passports in 2027, Sunrise 2027 for those 2D barcodes, and FSMA 204's push to 2028) to steer clear of any pricey rework later on. Check out more on this at hoganlovells.com.

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Why “non‑disruptive” matters in late 2025

Your clock’s ticking away:

• US pharma: The FDA has officially moved the enforcement dates for DSCSA's "enhanced security" to specific deadlines in 2025. Manufacturers and repackagers have until May 27, wholesalers until August 27, and large dispensers until November 27. Small dispensers have a bit more time, with their deadline pushed to 2026. The EPCIS-based interoperable exchange has really become the go-to method. (fda.gov)
• EU sustainability/product transparency: The Ecodesign for Sustainable Products Regulation (ESPR) kicked off on July 18, 2024, introducing Digital Product Passports (DPP). The first working plan for the ESPR was released on April 16, 2025. They’re planning to have an EU DPP registry by 2026, with sector-specific rollouts starting in 2027. (commission.europa.eu)
• EV and industrial batteries: Starting February 18, 2027, having EU battery passports will be a must for electric vehicles, lightweight vehicles, and industrial batteries over 2 kWh. (eur-lex.europa.eu)
• Food traceability: The FDA is signaling a 30-month extension for compliance with FSMA 204, pushing the deadline to July 20, 2028. This is a move to get everyone in the food supply chain on the same page. (fda.gov)
• Trade docs: The push for electronic bills of lading (eBL) is gaining real traction--carriers are aiming for 100% eBL usage by 2030. Studies from 2024-2025 suggest that this shift could save about $6.5 billion directly, plus deliver a $30-40 billion boost in trade at scale. Oh, and the UK has now recognized electronic trade documents. (dcsa.org)
• Retail data capture: With Sunrise 2027 around the corner, we can expect a big uptick in the use of GS1 2D barcodes at points of sale. This will speed up how Digital Links and traceability data are handled at scan time. (gs1us.org)

The main idea here is to get your data and identity organized uniformly, and then slap on a reliable, low-effort blockchain layer for good measure.

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Step 1 -- Standardize your event data before you touch a chain

Kick things off by syncing up your operational events with GS1 EPCIS 2.0 and GS1 Digital Link. This initial move helps you connect seamlessly with partners, keep regulators happy, and reduce the need for any major tweaks to your ERPs, WMS, or TMS.

What to Implement Now:

Here’s a quick rundown of some essential things you might want to tackle right away:

1. Enhance User Experience
   Take a good look at your website or app. Is it easy to navigate? Make sure it’s user-friendly, and consider doing some A/B testing to see what resonates with your audience.
2. Update Security Measures
   Keeping your data safe should be a top priority. Make sure you’re up-to-date with the latest security protocols. This could mean updating your software, implementing two-factor authentication, or even just educating your team on best practices.
3. Optimize for Mobile
   More people are browsing on their phones than ever before. Check how your site looks on mobile devices and make adjustments so it’s responsive and easy to use on smaller screens.
4. Content Strategy
   Start planning out your content. What topics are relevant right now? Consider creating a content calendar to help you stay organized and consistent.
5. Collect Feedback
   Don’t hesitate to reach out to your users for feedback. You can do this through surveys or even social media. Knowing what your audience wants is a game-changer.
6. Engage on Social Media
   If you haven't been active already, it’s time to dive into social media. Share interesting content, interact with your followers, and keep an eye on trends.
7. Explore Automation Tools
   Look into automating some of your processes. Whether it’s email marketing or social media posts, automation can save you time and improve efficiency.
8. Set Clear Goals
   Finally, take a moment to outline your objectives. What do you want to achieve in the short and long term? Setting clear goals will help keep you focused.

By tackling these steps, you’ll not only improve your current operations but also set the stage for future success. Happy implementing!

• EPCIS 2.0 JSON-LD + REST: You can now capture and query event data--like ObjectEvent, AggregationEvent, TransactionEvent, and TransformationEvent--using the standard OpenAPI. Plus, don’t forget to include sensor readings (think temperature for cold chain) and certifications. Check it out here: (ref.gs1.org)
• GS1 Digital Link in 2D barcodes: Get your packaging ready for Sunrise 2027! A single QR/DataMatrix will carry the GTIN along with attributes, and it’ll lead to more detailed data. Learn more here: (gs1us.org)
• EPCIS Sandbox and open-source EPCIS repositories: If you want to prototype mappings and conversions--like EPC URN to GS1 Web URI, or XML to JSON-LD--you can do it in days instead of months. Dive in here: (gs1.org)

Why This Matters

The DSCSA exchanges, EU DPP/battery passports, and various retailer programs are all striving for standardized visibility events. That's where EPCIS 2.0 comes in--it simplifies development (think REST and JSON-LD), supports IoT and sensor integration, and helps steer clear of those cumbersome point-to-point custom interfaces. For more info, check out gs1.org.

Deliverable: an internal “EPCIS 2.0 canonical model” for your products, locations, and events. This will include a straightforward and repeatable way to map data from EDI, flat files, and ERP tables into EPCIS.

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Step 2 -- Add a trust layer without moving your data: hash‑and‑anchor

The least disruptive approach is to "store off-chain, anchor on-chain":

• Store your operational records in your EPCIS repository, data lake, and content stores.
• Hash essential artifacts like event digests, PDFs, CADs, and test results, then log the proofs on a permissioned blockchain.
• Recompute those hashes whenever you need to demonstrate integrity and timestamping to your partners or auditors.

Choose a Ledger Based on Privacy and Supported Toolchains

When you're looking for a ledger that prioritizes privacy while also fitting in with the tools you already use, it's crucial to take a few factors into account. Here’s a quick guide to help you out.

Key Factors to Consider

1. Privacy Features
   Look for ledgers that offer strong privacy protocols. Options like zero-knowledge proofs or ring signatures can be a great start.
2. Supported Toolchains
   Make sure the ledger you choose works seamlessly with your existing tools. It can save you a lot of headaches down the line.
3. Community Support
   Active communities around a ledger can be a big plus. They can help with troubleshooting and provide insight into best practices.
4. Compliance and Regulation
   Keep an eye on how compliant the ledger is with regulations in your area. It’s better to be safe than sorry!

Recommended Ledgers

• Monero
  Great for privacy, Monero uses advanced techniques to keep transactions anonymous.
• Zcash
  With its zk-SNARKs technology, Zcash offers optional privacy. Perfect if you want the flexibility!
• Dash
  Dash allows for private transactions through its PrivateSend feature, giving you control over how much information you share.

Next Steps

Once you've narrowed down your options, it's a good idea to experiment with a couple of ledgers to find out which one feels right for you.

Remember, the key is to find a balance between privacy and usability based on the tools you're comfortable with. Happy ledger hunting!

• Hyperledger Fabric with Private Data Collections: This setup lets you share private subsets with specific organizations. Only the hashes hit the channel, so there's no need for extra channels. Check it out here.
• Hyperledger Besu (Enterprise Ethereum) with Tessera: With this combo, private transactions keep payload visibility under wraps for privacy groups while still anchoring a hash on the public state. You can find more info here.

You can easily work across different ledgers or partner networks with Hyperledger Cacti. It takes care of sharing data or moving assets between networks without needing a central “hub chain.” Check it out here!

Implementation Tip

Kick things off with a simple “proof contract” interface. This should include a content hash, a pointer to the content type (like epcis:Event or DCSA:eBL), and a URI that directs to the off-chain storage location (be it IPFS, HTTPS, or an EPCIS query). Keep in mind that role-based access should remain off-chain.

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Step 3 -- Establish verifiable organizational identity

Identity is often the tricky part that slows down a lot of blockchain projects. With verifiable credentials (VC), you can easily show who issued what and who has access to it--no need to set up your own public key infrastructure (PKI).

• Jump on the W3C Verifiable Credentials 2.0 bandwagon for those portable, machine-verifiable organization and product credentials. This standard hit the W3C Recommendation mark on May 15, 2025. Check it out here: (w3.org).
• If you're in the regulated pharma scene (looking at you, DSCSA), it’s time to get on board with the Open Credentialing Initiative (OCI). You’ll want those authorized trading partner (ATP) credentials, DID-based wallets, plus conformance criteria designed just for DSCSA flows. Dive deeper here: (oc-i.org).
• And for those wanting to nail down multi-industry organizational identity, it’s worth checking out GLEIF’s verifiable Legal Entity Identifier (vLEI). This will connect a company and its authorized reps to cryptographic credentials--it's already making waves with active adoption programs and partnerships. Get the scoop here: (finadium.com).

As a result, every event, document, or registry update can be signed by a verified organization. Plus, partners can selectively validate these updates without having to establish fragile, one-to-one trust relationships.

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Step 4 -- Privacy by design: keep secrets out of the ledger

• Check out Fabric Private Data Collections or Besu/Tessera privacy groups for sharing payloads that are just for your consortium. And don’t forget to keep the ledger hash-anchored for audit trails! (hyperledger-fabric.readthedocs.io)
• Use selective disclosure with VC 2.0 to show only the info a verifier really needs. For instance, instead of sharing the entire audit report, just say, “this site is GMP-certified.” (w3.org)
• Consider transparency receipts (IETF SCITT) when you want notary-like, content-agnostic attestations along with audit logs. This is a great option, especially when you're dealing with multiple transparency services at once. (datatracker.ietf.org)

Advanced Option

When diving into sensitive analytics, it’s crucial to assess privacy technologies like MPC (Multi-Party Computation), FHE (Fully Homomorphic Encryption), and ZK (Zero-Knowledge Proofs). These tools can let you crunch numbers on supplier data without giving away sensitive info. The landscape for research and middleware in supply chains is really evolving. Check out this interesting paper for more insights: arxiv.org.

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A pragmatic reference architecture (brownfield‑friendly)

• Edge capture: This is where scanners, PLCs, and IoT devices come into play, publishing events.
• Integration bus: Think of Kafka or iPaaS as the middleman that maps ERP, WMS, and TMS events to EPCIS 2.0.
• EPCIS repository: Here, we store the event history and provide access through REST/JSON‑LD. Check it out here.
• Identity & credentials: We’re using a VC 2.0 wallet, along with (if you want) OCI ATP and/or vLEI. You can find more details here.
• Blockchain layer: For anchoring proofs, we’re looking at Fabric PDC or Besu+Tessera, with Cacti handling cross-network workflows. More info can be found here.
• APIs for partners/regulators: These are designed to verify proofs, signatures, and credentials, plus they help retrieve off‑chain payloads with the right access control.

This blueprint keeps your master data, planning, and fulfillment systems just as they are.

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Three implementation tracks with concrete, near‑term value

1) DSCSA “Finish Line” Without Disruption (US Pharma)

The Drug Supply Chain Security Act (DSCSA) is all about making the way prescription drugs are tracked and traced in the U.S. more secure. As we reach this milestone, let's talk about how we can get to the finish line smoothly, without any hiccups.

• Understanding DSCSA: The law aims to improve the security of the pharmaceutical supply chain, enhancing traceability and reducing the risk of counterfeit drugs.
• Key Dates: The legislation sets specific deadlines for various requirements, with full implementation needed by November 2023.
• Collaboration is Key: To avoid disruptions, it's super important for manufacturers, wholesalers, and pharmacies to work closely together. This means sharing data and helping each other out to meet compliance standards without a hitch.
• Tech Solutions: Embracing technology will be crucial. Systems that can seamlessly integrate tracking and tracing can help everyone stay on the same page and avoid any last-minute scrambles.
• Training and Support: Providing training for staff on new processes and systems will be essential. Making sure everyone knows the ropes will help ensure a smooth transition.

Reaching the finish line of DSCSA isn't just about ticking boxes--it's about creating a safer, more reliable pharmaceutical supply chain for everyone. Let’s keep the momentum going!

• Today: Make sure your EPCIS event exchanges are all set and ready for audits for the 2025 enforcement date. Also, tighten up exception handling and ATP verification processes. (hoganlovells.com)
• Actions:
  • Start sending and receiving EPCIS files using the GS1 US conformance guidelines, and keep your records for six years; aim for those verification responses within 24 hours. (prnewswire.com)
  • Make sure to add OCI ATP credentials in your verification router flow. (oc-i.org)
  • Don't forget to hash-anchor shipment events and TI/TS manifests on a permissioned chain; you'll need to show proofs during FDA or trading-partner inquiries. (fda.gov)

EU DPP and Battery Passport Readiness (Manufacturing, Electronics, EV)

The European Union is shaking things up with the Digital Product Passport (DPP), and it’s crucial for industries like manufacturing, electronics, and electric vehicles (EVs) to get on board. Here’s what you need to know about the current landscape.

What’s the Deal with the DPP?

The DPP is all about making product data more accessible and transparent. Think of it as a digital ID for products that helps consumers and businesses understand a product's lifecycle, from raw materials to disposal. It’s going to play a big role in the EU’s push for sustainability.

How Are Different Sectors Preparing?

1. Manufacturing:
   • Manufacturers are starting to integrate the DPP into their production processes. This means developing systems that can track and record data throughout the manufacturing lifecycle.
   • Companies are also focusing on ensuring their products comply with EU regulations and sustainability goals.
2. Electronics:
   • In the electronics sector, businesses are looking to simplify the recycling process. The DPP will help by providing essential information on materials used in devices.
   • This sector is also working on standardizing data formats to make implementation smoother.
3. Electric Vehicles (EV):
   • The automotive industry is especially focused on the DPP due to the rise of EVs. They need to ensure that information about battery composition, usage, and recyclability is readily available.
   • Various stakeholders are collaborating to create a comprehensive database that would support battery passports, crucial for the EV market.

Key Takeaways

• The DPP is a game changer, pushing for more transparency and sustainability across various industries.
• Each sector, whether it's manufacturing, electronics, or EVs, is at different stages in adapting to these new requirements.
• Staying ahead of the curve is essential for businesses to comply with upcoming regulations and meet consumer expectations.

More Information

For more details on the DPP and how it impacts your industry, check out the official EU resources or relevant industry publications.

• ESPR: This kicks in on July 18, 2024. The first working plan will be out by April 16, 2025, and the Commission is gearing up to launch a central DPP registry by 2026. Expect sectoral acts to start rolling out in 2027. (commission.europa.eu)
• Battery passports: Starting February 18, 2027, these will be required for electric vehicles, lightweight vehicles, and industrial batteries over 2 kWh. They’ll feature a QR-addressable passport with specific access rights. (eur-lex.europa.eu)
• Actions:
  • Get product lifecycle events mapped to EPCIS 2.0 (think manufacture, transformation, shipment, service, refurbishing). (ref.gs1.org)
  • Utilize GS1 Digital Link for QR codes that lead to a verifiable “passport endpoint” with different access levels. Store the detailed documents off-chain, but anchor the attestations on-chain. (gs1us.org)
  • Test out battery passport data: include info on composition, recycled content, and state of health snapshots--keeping in mind to separate views for the public, regulators, and those with a “legitimate interest” as per EU guidelines. (eur-lex.europa.eu)

3) Trade Documentation and Logistics (Global Shippers, TMS Providers)

When it comes to international trade, having the right documentation and logistics in place is super crucial. Here’s a quick rundown on what you need to know about global shippers and Transportation Management System (TMS) providers.

Global Shippers

Choosing the right global shipper can make or break your shipping experience. These companies specialize in moving goods across borders, and they understand the ins and outs of customs, tariffs, and international regulations.

• Major Players: Think of big names like DHL, FedEx, and UPS. They’ve got the experience and the global reach to handle your shipping needs.
• Tracking and Reliability: Most global shippers offer real-time tracking so you can keep an eye on your shipment from the moment it leaves your hands until it arrives at its destination.
• Customs Expertise: They also have teams that can help navigate the tricky waters of customs clearance, which can save you a ton of headaches.

Transportation Management System (TMS) Providers

Now, let’s talk about TMS providers. A solid TMS can streamline your logistics and make shipping a breeze.

• Efficiency: With a good TMS, you can plan, execute, and optimize the movement of goods. It’s like having a personal assistant for your logistics!
• Cost Savings: By analyzing routes and carriers, TMS providers can help reduce shipping costs and improve delivery times.
• Integration: Many TMS solutions seamlessly integrate with your existing systems, making it easier to manage everything from inventory to shipping.

Key Takeaways

• Choose Wisely: Picking the right global shipper and TMS provider is essential for smooth operations.
• Stay Informed: Always stay updated on regulations and documentation requirements to avoid delays.
• Optimize for Success: Leverage technology to enhance your logistics strategy and keep your shipments on track.

By keeping these factors in mind, you can navigate the complex world of trade documentation and logistics much more effectively.

• Start by moving high-friction paperwork to eBL first. Data from 2024-2025 shows a big jump in adoption, thanks to maturing interoperability standards and expanding legal frameworks, like the UK ETDA. Check it out here: (iccwbo.org)
• Here’s what you can do:
  • Integrate DCSA eBL APIs with your TMS. Make sure to anchor the document hash and transfer steps on a consortium chain, while keeping negotiability and access smooth in your eBL platform. More info here: (gsbn.trade)
  • Connect downstream EPCIS events to the eBL URI. This way, you can seamlessly integrate both physical and document flows. Check the details here: (ref.gs1.org)

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Emerging best practices we see working

• Data-first, chain-second: Before you roll out a node, invest 60-70% of your effort into mapping EPCIS 2.0, ensuring data quality, and testing with partners. It’s crucial! (ref.gs1.org)
• Minimum viable anchoring: Kick things off by anchoring daily event roll-ups (think Merkle roots) instead of tracking every single scan. Only get more detailed if you really need it for risk management or audits.
• Use existing credentials: Don’t reinvent the wheel when it comes to identity. Stick to issuing VC 2.0 credentials; for DSCSA, lean on OCI ATP; and if you need something cross-industry or legal, consider vLEI. (oc-i.org)
• “Privacy tiers” from day one: Right from the start, decide what info is public (like your sustainability claims), what’s selective (for regulators or notified bodies), and what’s private (like commercial terms). Make sure each tier is mapped out--know where it lives and how it's verified. (eur-lex.europa.eu)
• Interop over consolidation: Get ready for a mix of ledgers and networks in your ecosystem. Use Cacti to connect things when necessary. (hyperledger-cacti.github.io)
• Plan for 2D barcode co‑existence: Keep both UPC and 2D barcodes running side by side until 2027. Test your POS, receiving, and recall processes using Digital Link to ensure everything flows smoothly. (gs1us.org)

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What “non‑disruptive” looks like in practice: three concrete examples

1. Mid-size US biologics manufacturer (DSCSA)

• Week 0-6: Kick off the OpenEPCIS CE setup. We'll start sending serialized pack/case/pallet events straight from L4 serialization and WMS. Plus, we’ll exchange EPCIS files with two wholesalers using GS1-compliant profiles. You can find more info here.
• Week 6-10: Next up, we’ll integrate OCI ATP verification into the Verification Router Service path. It’s important to enforce a 24-hour turnaround on verification responses for any suspect products. Check out the details here.
• Week 10-12: Time to roll out Fabric with a straightforward proof contract. We’ll hash-anchor daily EPCIS event batches and TI/TS manifests, and we’ll prove we can retrieve everything within 48 hours during our mock audits. More info is available here.

2) EU Industrial Equipment OEM (DPP Runway)

When we talk about the EU's industrial equipment original equipment manufacturers (OEMs), we’re diving into a pretty crucial sector. These companies are the backbone of various industries, providing the machinery and tools that keep everything running smoothly.

What’s the Buzz about DPP Runway?

DPP, or Digital Process Platform, is all about ramping up efficiency and innovation. It’s like giving traditional manufacturing a tech upgrade, enabling OEMs to streamline operations and reduce costs. The runway part? Think of it as a launchpad for new ideas, products, and processes that can take off and make a real impact.

Key Benefits of DPP for OEMs

• Enhanced Efficiency: By automating processes, OEMs can save time and resources.
• Increased Flexibility: They can quickly adapt to changing market demands or production needs.
• Better Data Management: With digital tools, decision-makers can access real-time data to inform their strategies.
• Sustainability: DPP encourages eco-friendly practices, which is a win for the planet and the bottom line.

Why This Matters

For businesses in the EU, embracing DPP means staying competitive in a rapidly evolving market. It's not just about keeping up; it's about leading the pack. The future of industrial equipment manufacturing looks bright, and those who tap into this digitalization wave are set to soar.

If you're interested in learning more about DPP and its impact on the EU industrial landscape, check out the official resources here.

• Quarter 1: Let's get our production and shipment events all EPCIS-ed up! We'll also be adding a GS1 Digital Link QR code on our labels. Plus, we need to roll out a DPP-ready endpoint that shares public info while keeping the detailed BOM and certifications under wraps. (gs1us.org)
• Quarter 2: Time to hash-anchor our conformance certificates and test logs. We’ll switch to VC 2.0 credentials for our plant and site attestations. And as the Commission's DPP registry model launches in 2026, we'll make sure we're all set to map to it! (commission.europa.eu)

3) Global Shipper (eBL Migration)

The transition to electronic Bill of Lading (eBL) is a big step forward for global shipping. By moving from the traditional paper format to an electronic version, we can streamline processes, reduce paperwork, and enhance security. Here are some key points to consider about this exciting migration:

• Efficiency: eBLs allow for quicker processing times since there’s no need to physically handle documents.
• Security: The digital format helps minimize the risk of fraud and loss associated with paper documents.
• Accessibility: With eBLs, all parties involved in the shipping process can access important documents anytime, anywhere.
• Cost-effective: By cutting down on paper usage and related administrative tasks, companies can save money.

For more detailed information on the eBL transition, check out the resources available at Global Shipper’s website.

This ongoing migration not only represents a significant technological advancement but also reflects the wider trend towards digitalization in the shipping industry. Embracing eBLs can help companies stay competitive in the fast-paced global market.

EBL vs. Traditional BL

As you can see, moving to an eBL can be a game-changer! Are you ready to join the migration?

• Month 1-2: Start by connecting your TMS to the DCSA eBL APIs through GSBN or your eBL provider. If it's relevant, make use of the UK ETDA to swap out those old paper title documents. Check out more about it here.
• Month 3: Time to anchor those eBL hashes and transfer receipts on a shared chain. Also, link EPCIS shipment events to your eBL record and don’t forget to track those lead time reductions and see how much you're improving exception handling. More details are available here.

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Don’t step on these landmines

• Avoid putting PII or trade secrets directly on-chain. Instead, use hashes and off-chain storage. If consortium members need to share info, consider using Fabric PDC or Besu privacy groups. (hyperledger-fabric.readthedocs.io)
• Don’t skip on identity verification. If you can’t answer “who signed this?”, your proof just isn’t solid enough. It's a good idea to standardize on VC 2.0 and, when appropriate, OCI ATP and/or vLEI. (w3.org)
• Be cautious about reinventing the wheel with standards. Regulators and big buyers are all leaning towards EPCIS 2.0, GS1 Digital Link, DCSA eBL, and VC 2.0--so why not build on what’s already there? (ref.gs1.org)
• Avoid over-customizing the chain. Keep your smart contracts simple; let your applications and EPCIS queries handle the complex business logic. This way, when it’s time for upgrades, you won’t hold up the entire network.

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A 180‑day, low‑risk rollout plan

• Days 0-30:
  • Start with some data discovery and map out EPCIS 2.0 for two SKUs and two lanes.
  • Get OpenEPCIS up and running; convert a sample EDI/CSV into EPCIS JSON‑LD, then validate it in the GS1 EPCIS Sandbox. Check it out here.
• Days 31-90:
  • Launch a pilot EPCIS exchange with one of your customers or suppliers. Don’t forget to include OCI ATP or VC 2.0 for organizational identity and stick a QR code with a Digital Link on those pilot labels. More info can be found here.
• Days 91-180:
  • Roll out Fabric PDC or Besu+Tessera; start anchoring those daily EPCIS digests and integrate a verification UI/API for your auditors.
  • If you’re into international shipping, make sure to integrate DCSA eBL APIs for at least one trade lane. You’ll want to keep an eye on that document cycle time and any dispute rates. For more details, check out this link.

Success Metrics to Track:

When it comes to gauging how well your business or project is doing, keeping an eye on the right metrics is key. Here are some important ones you might want to consider:

1. Revenue Growth

Monitoring revenue growth helps you understand if your business is expanding. Look at trends over time to see if you're on an upward trajectory.

2. Customer Acquisition Cost (CAC)

This metric shows how much you're spending to bring in new customers. A lower CAC means you're getting more bang for your buck!

3. Customer Lifetime Value (CLV)

Knowing how much each customer is worth to your business over their lifetime can guide your marketing and sales strategies. Aim for a higher CLV to maximize profits.

4. Churn Rate

Track how many customers you’re losing over a specific period. A high churn rate may indicate issues with your product or customer satisfaction.

5. Net Promoter Score (NPS)

This score measures customer loyalty and satisfaction. It's a simple way to get feedback on how likely your customers are to recommend you to others.

6. Conversion Rate

Whether it’s from a visitor to a lead or a lead to a sale, keeping tabs on conversion rates can help you identify what's working and what needs improvement.

7. Website Traffic

Analyzing your website traffic can give you insights on how well your online presence is performing. Look at unique visitors, page views, and bounce rates.

8. Social Media Engagement

Engagement metrics such as likes, shares, comments, and follows can indicate how well your content resonates with your audience.

9. Employee Satisfaction

Happy employees often lead to better productivity and retention rates. Regular surveys can help you keep your finger on the pulse of workplace morale.

10. Return on Investment (ROI)

Calculating ROI for different marketing campaigns or initiatives can help you determine what's worthwhile in terms of spending and results.

Conclusion

Tracking these success metrics can provide invaluable insights into the health of your business. Keep an eye on them regularly, and you’re more likely to keep your venture on the path to success!

• Data quality: We aim for an EPCIS validation pass rate with an exception rate under 1%. Check it out here.
• Compliance SLAs: Our goal is to have DSCSA verification responses sent out within 24 hours and to retrieve records within 48 hours. More details can be found here.
• Cycle time: We're looking to cut down the eBL issuance and transfer time compared to the paper baseline--aiming for hours, not days! You can read more about this here.
• Readiness milestones: By 2027, we’re set to implement QR/2D scans at the point of sale and point of care, with DPP alignment for the first product category. Get the scoop here.

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What’s next (2026-2028): plan your roadmap to avoid rework

• 2026: The EU DPP registry is set to be up and running, and a bunch of companies will start testing product passports before the sector mandates kick in. Make sure to use this time to get your KDE/CTE capture in sync with EPCIS for the FSMA 204 deadline on July 20, 2028. Check out more details here.
• 2027: Get ready for the launch of battery passports in the EU for electric vehicles, light motorcycles, and industrial batteries over 2 kWh. Plus, the retail Sunrise 2027 initiative is rolling out for 2D barcode acceptance--make sure you’ve got those QR codes and GS1 Digital Links printed and that your scanners and ERP systems are good to go. You can find more info here.
• 2028: Mark your calendars for the mid-year enforcement date for FSMA 204. To keep things smooth, align your EPCIS event generation with your food traceability KDE/CTE model to dodge any issues with running two systems. More details can be found here.
• 2030: DCSA members are aiming for 100% electronic bills of lading (eBL). Start crafting a portfolio plan in 2026 to phase out paper for each shipping lane so you’re not in a last-minute rush. Check it out here.

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Quick buyer’s checklist (keep it boring--in a good way)

• Standards support: You’ve got options like EPCIS 2.0 JSON‑LD + REST, GS1 Digital Link, DCSA eBL 3.0+, and VC 2.0. Check it out here!
• Identity interop: Think about using OCI ATP (pharma) and/or vLEI, plus JOSE/COSE and Data Integrity suites to handle signatures. More details available here!
• Privacy controls: For privacy, you might go with Fabric PDC or Besu privacy groups; plus, consider off‑chain storage with hash anchoring for extra security. You can read more on this here!
• Cross‑network: Don’t forget about Hyperledger Cacti or a similar solution to steer clear of vendor lock‑in. Get the scoop here!
• Ops SLAs: We’re talking about 24‑hour verification responses (DSCSA), 48‑hour record retrieval, and aiming for 99.9% availability on those verification endpoints. Check it out here!

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Final thought

Implementing blockchain in your supply chain isn’t about completely overhauling your ERP or retraining every single warehouse employee. What you really need is a solid approach to data standardization (think EPCIS 2.0 + Digital Link), a portable identity (like VC 2.0 or OCI/vLEI), and a simple proof layer (hash-and-anchor with a focus on privacy).

Just make sure to align your tech stack with some upcoming regulatory and market milestones: DSCSA 2025, EU DPP/battery passports between 2026 and 2027, Sunrise 2027, FSMA 204 in 2028, and eBL by 2030. By doing this, you can build trust without causing any major disruptions. (hoganlovells.com)

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7Block Labs is here to help businesses achieve just that--quickly, securely, and using the systems you already know. If you’re interested in a 90-day EPCIS + blockchain proof layer customized for your specific needs, we’re all set to go!