Self-Hosted · Configurable EVM

Supply Chain
Transparency
on the Blockchain

From factory floor to consumer hands — every transfer, every timestamp recorded through a blockchain-backed supply chain. Deploy locally or connect to a supported EVM network.

4
Roles
100%
On-Chain Audit Trail
EVM
Network
QR
Consumer Verification

How It Works

Every product batch is registered on-chain and tracked at every step of its journey.

01

Register Batch

Manufacturer registers a product batch on-chain with origin, expiry, and metadata stored immutably.

02

Transfer Custody

Each handoff between manufacturer, distributor, and retailer is recorded as an on-chain transfer event.

03

Regulatory Audit

Regulators monitor the full chain of custody, export audit logs, and flag or deactivate products.

04

Consumer Verify

Consumers scan a QR code or enter a product code to instantly see the full verified history.

Role-Based Dashboards

Each participant connects with their MetaMask wallet and is granted access based on their assigned role.

Manufacturer

Production Portal

Register product batches, initiate transfers, view your full product history and generate QR codes.

Distributor

Distribution Hub

Record incoming and outgoing transfers, track shipments across the supply chain network.

Regulator

Compliance Centre

Full audit trail access, product flagging, deactivation controls and exportable compliance reports.

Consumer

Product Verification

Scan a QR code or enter a product code to verify authenticity and view the full chain of custody.

Built On

A modern, production-grade stack from smart contracts to frontend.

Solidity 0.8.33
Smart Contracts
Foundry
Contract Toolchain
EVM Blockchain
Configurable Network
SQLite
Local Database
Node.js
Backend API
HTML / CSS / JS
Frontend
Docker
Application Runtime
Self-Hosted
Infrastructure
MetaMask
Wallet Connection

Ready to Verify a Product?

Each operational role requires a MetaMask wallet connected to the configured EVM network. Consumers can verify a product by entering a code or scanning a QR — no wallet required.

Verify Now

Base Sepolia Deployment

SupplyChain 0xC3EEbAba...D88c View on Basescan ↗
SupplyChainAccess 0x22211dD8...035E View on Basescan ↗
Contact

Get In Touch

Email
samuelmwanzax@gmail.com
Phone
+260 772 571 283
LinkedIn
Samuel Mwanza
X / Twitter
@WanzaBlock_