
The Coupon Bureau
The Coupon Bureau is a non-profit, industry-managed organization established to modernize the coupon industry by creating a centralized data exchange for all stakeholders. The organization's primary mission is to combat coupon fraud, an issue estimated to cost the industry hundreds of millions of dollars annually, while also improving efficiency and the consumer experience.
At the heart of The Coupon Bureau's work is the development and implementation of the new Universal Coupon standard, also known as AI (8112). This new standard replaces the outdated barcode system with a more secure, serialized format for both digital and paper coupons. This allows for real-time validation of every coupon at the point of sale, effectively eliminating counterfeiting and ensuring that each coupon is used only once, as intended by the manufacturer. The platform, known as the Universal Positive Offer File, serves as this central repository for all coupon data, connecting manufacturers, retailers, and consumers in a seamless ecosystem.
The Coupon Bureau utilizes the Hedera Consensus Service (HCS) to create a tamper-proof, auditable log of every coupon's lifecycle. Each time a coupon is created, distributed, or redeemed, a transaction is recorded on the Hedera public ledger.
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Related Projects

ValueNature is a South Africa-based organization working to create a new class of nature-based commodity credits. The company's mission is to accelerate the recognition of nature's value by creating a transparent and efficient market for biodiversity and natural carbon credits.
ValueNature's core service is the facilitation of nature-based investment projects. They are actively developing projects across the Global South that are designed to generate both biodiversity and carbon credits. The company's methodology involves using a combination of on-the-ground sensor technologies and remote sensing data to measure and verify the positive impacts of these projects on local ecosystems. The goal is to create a robust and evidence-based system for quantifying and valuing nature, with a commitment to ensuring that 80% of the revenue from the sale of credits goes back to the local custodians of the land.
ValueNature is building its platform on the Hedera Guardian, an open-source toolset for creating and managing digital environmental assets. This allows for the tokenization of their biodiversity and carbon credits, creating a transparent and auditable record of their entire lifecycle.

Numbers Protocol is a decentralized network designed to establish trust and authenticity in digital media. Its primary mission is to address the challenges of misinformation and copyright infringement by creating a verifiable record of content provenance from creation to publication. It provides a transparent and immutable history for digital assets, including images, videos, and audio files.
At its core, Numbers Protocol offers a suite of tools and services for creators and developers. This includes the "Capture App," which allows users to register their digital creations, embedding them with unique identifiers and contextual metadata. The "Numbers Blockchain" serves as a specialized distributed ledger for indexing these assets and their histories. The protocol also features a "Verify Engine," a reverse-image search tool enhanced with AI, enabling users to trace the origin and modification history of digital media.
By leveraging blockchain technology and decentralized storage, including the Hedera blockchain network, Numbers Protocol enables users to create on-chain proof of their digital media, secure ownership, and track usage.

Transak is a global Web3 payment provider that builds developer-focused tools to bridge traditional finance with digital assets. The company’s core service is to enable users to seamlessly buy and sell cryptocurrencies directly within any decentralized application (dApp). This is primarily achieved through a simple, embeddable widget or API that developers can integrate into their platforms with just a few lines of code.
By handling the complex backend processes of payment processing, fraud monitoring, and regulatory compliance like KYC/AML, Transak solves a critical onboarding challenge for the Web3 ecosystem. It eliminates the need for users to leave a dApp, register on a centralized exchange, and manually transfer funds, which significantly reduces friction and improves user conversion rates. The platform supports a wide array of local payment methods across more than 150 countries, including credit/debit cards, bank transfers, and other regional options.
Transak is integrated with the Hedera network. This enables developers building on Hedera to provide their users with a direct and localized on-ramp to purchase HBAR and other Hedera-based tokens.

The Managed Guardian Service (MGS) is a SaaS platform built on the open source Hedera Guardian, designed to simplify the creation, management, and verification of digital emissions and carbon offset tokens. It leverages Hedera’s public ledger to ensure that each digital environmental asset, from carbon credits to Renewable Energy Certificate is auditable, traceable, and reproducible, reducing fraud and enhancing sustainability market integrity.
MGS builds on the Guardian’s Policy Workflow Engine and W3C-backed Web3 integrations, offering flexible onboarding (UI and API), real time indexing, analytics, and full lifecycle oversight for tokenised environmental assets. Operated by Envision Blockchain and supported by the Hedera Foundation and Swirlds Labs, MGS enables organisations to streamline carbon accounting, uphold transparent methodologies, and scale climate solutions securely on Hedera’s fast, low energy network.
