Back to projects Responsible Sourcing · Digital Gold

WAZI, The Digital Backbone for Ethical Gold

A platform that brings trust and transparency to artisanal and small-scale gold mining. Every miner, aggregator, monitor and buyer contributes to a shared evidence base, while keeping sovereignty over their own data.

Role Senior Product Designer
Timeline 8 months · 2024–2025
Deliverables Web Platform, Marketing Site
Team Datastake product team
Live site wazi.datastake.io
WAZI Shipments view on a tablet held in two hands, sidebar with Aggregator modules, Timeline + Origin Distribution + Counterparties donuts in gold, and an Inbound shipments table with EVT000000123 marked Completed
The Challenge

Responsible sourcing was a cost, not a collaboration.

Artisanal and small-scale mining supplies roughly 20% of the world's gold, but the path from a mining site to the market is opaque, fragmented, and often distrusted. Aggregators juggled paper forms and disconnected apps. Downstream buyers couldn't verify what they were buying. Civil society monitors documented abuses without the tools to share evidence at scale.

Existing due diligence tools treated every participant as a suspect and asked miners to hand over their data in exchange for access. The honest producers ended up invisible, and compliance became a heavy cost rather than a collaborative process.

The Solution

A shared evidence base, with sovereignty by design.

A role-based digital platform where every stakeholder in the gold value chain contributes to a shared, traceable evidence base while retaining control over their own data. Mine operators own their self-assessments. Aggregators consolidate ESG, risk, and shipment data. Monitors upload field observations without losing authorship.

The platform produces audit-ready dossiers aligned to LBMA, RMI and OECD frameworks, and is built on the Datastake Application Framework, so it plugs into tools like KoboToolbox instead of replacing them.

From the field, to the architecture, to the screen.

Three artefacts shaped the work, an ecosystem map of who holds the gold (and the paperwork), the sidebar architecture that survives six different roles, and the service blueprint that turns user intent into auditable evidence. Each one carries its own title, so scroll the carousel below.

Stakeholder ecosystem map for the WAZI use case, upstream (mine operator, cooperative, community), midstream (aggregator, exporter, refiner), and downstream (bullion bank, jewellery brand, consumer), with witnesses (CSO monitors, customs, verifiers, banks, standard-setters, journalists) feeding evidence into the chain.
Stakeholder ecosystem · Research
WAZI sitemap, Dashboard, Analysis, Modules and Data sections of the sidebar shared by every role, plus the frameworks the architecture respects.
Information architecture · Sidebar
WAZI service blueprint, Front-stage user actions, back-stage platform orchestration and the evidence trail written along the way, across six phases following the sidebar order.
Service blueprint · Process
Scroll to explore

Meets every stakeholder where they are.

From cooperatives to state actors and civil society, the registration flow adapts to the role, asks only what's relevant, and runs on whatever device the user brought to the table.

A tablet held in two hands showing the WAZI Welcome registration form, organisation category dropdown open with Government, State security forces, Non-state armed group, Business entity, Civil society, Other organisation and Individual options

From form to graph.

Click any node. Mine operators, monitors, refiners, incidents that triggered Annex II reviews, locations across the gold corridors. Every line is a relationship the platform can audit, route a question to, or attach evidence to.

The evidence, flattened into work.

The dashboard surfaces the same data the graph maps, but in the shape verifiers, miners and monitors actually use day to day: trends, distributions, ratings, faces.

WAZI verifier dashboard, Supplier Onboarding trend (25 onboarded), photo of a miner panning a riverbed, an annotated gold bar with Due Diligence score and 5 supply chain actors, Information Provided donut (52% single source, 73% combined), Due Diligence Profile radar (Transparency Current 60% vs Baseline 48%), Supply Risk Distribution treemap from E to A+, and Information Availability 76%

Inputs roll up to a score.

A short walk-through of the supplier review: every input, onboarding evidence, sourcing history, declared sites, is rolled up into a single risk and readiness score the verifier can act on.

The human side of compliance.

Numbers don't audit themselves. Each incident has a story, each corrective action has a person closing it, each testimonial is someone who chose to be on the record.

Incidents Timeline stacked-bar chart, Corrective Actions pie with Investigation & research highlight, and a Testimonials area chart climbing from 13% to 60%, next to a photograph of a young miner balancing rocks on his head

Operators see where they stand.

Self Assessment puts the framework in the operator's hands. Ratings, gaps and readiness, readable before any verifier opens a dossier, so improvement is a choice, not a surprise.

WAZI Self Assessment view on a laptop, Rating 70%, Information Availability 40%, Operated Sites 21, Profile Completion bar chart, Risk Readiness radar with Integrity tooltip, and Suppliers Distribution pie

The same evidence base, anywhere.

Stationed at a refinery desk or perched on a mining outcrop, WAZI carries the same chain of custody, same data model, same identities, same auditable trail.

A laptop perched on a rocky outcrop displaying the WAZI dashboard, sidebar with Aggregator modules, a 3D globe with stakeholder pins across Africa, the Middle East and Asia, and a warm gold backdrop

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