Blockchain for Energy (B4E) is a non-profit, member-led consortium dedicated to driving digital transformation within the energy sector. Comprising major energy companies including Chevron, ExxonMobil, and Repsol, B4E was established to collaboratively develop and implement blockchain-based solutions that can enhance efficiency, reduce costs, and increase transparency across the industry.
The consortium's flagship product is the B4ECarbon platform, an advanced digital measurement, reporting, and verification (dMRV) solution. This platform integrates AI and IoT with distributed ledger technology to provide a secure and auditable system for managing emissions data. It enables energy operators to track, report, and verify their environmental performance in near real-time, helping to prevent greenwashing and ensure compliance with global standards. The B4E Network & Platform, built on Hyperledger FireFly, serves as the foundational layer connecting all of the consortium's solutions in a decentralised environment governed by its members.
The B4ECarbon platform is built on the Hedera public network, and has been a member of the Hedera Governing Council since June 2025.
Project Information
Related Projects
Yamgo is a UK-based wallet and rewards platform built on Hedera Hashgraph. It enables users to earn HBAR, NFTs, and tokens by watching videos, playing games, shopping, or completing surveys, while managing their assets in a secure self-custody wallet. Yamgo leverages Hedera’s consensus service for fast, low-cost, and carbon-negative transactions, and has generated over 1.9 billion transactions on the network.
It also supports native HBAR staking, including through Ledger hardware wallets, and provides an API for brands and developers to onboard into Hedera. Backed by the HBAR Foundation, Yamgo is a key consumer gateway driving adoption of the Hedera ecosystem.
The Hashgraph Tower is a real estate investment platform that democratizes access to property ownership through fractionalization and tokenization. Its aim is to allow anyone to invest in real estate projects from anywhere in the world, with a focus on environmental sustainability and transparency.
The core of The Hashgraph Tower's service is its online platform, where investors can browse and purchase tokens representing a share in a specific real estate property. These "HTOWER" tokens provide investors with a claim to the monthly income generated by the property, as well as the potential to profit from the appreciation of the asset. The platform is designed to be a "hands-off" investment, with The Tower managing all aspects of the property and investment. Key features include a promised average profitability of 9%, no entry or exit fees, and the ability to resell tokens at any time.
All investment projects are registered on the Hedera distributed ledger, which provides a transparent and immutable record of ownership and transactions. The platform utilizes smart contracts on the Hedera network to manage the investment process, from the initial funding of a project to the distribution of monthly income to token holders.
HashSea is a dedicated NFT marketplace and launchpad platform operating on the Hedera blockchain network. It provides a space for creators and buyers to mint live, purchase assets on secondary market or create their own NFT assets while engaging with the other digital assets native to the Hedera network.
As a marketplace, HashSea facilitates the discovery, purchase, and sale of Hedera NFTs, leveraging the network's high throughput and remarkably low, predictable transaction fees. Meanwhile, functioning as a launchpad, HashSea empowers creators by offering tools and services to easily mint and debut new projects directly to the Hedera ecosystem. This dual role positions HashSea as a key enabler for both established and emerging artists and developers looking to capitalize on Hedera's efficient, carbon-negative infrastructure.
HashSea’s utilization of the Hedera Token Service (HTS) allows it to offer features embedded features such as native, enforceable royalties for creators and near instant transactions. It supports the HashPack wallet for minting, listing, and trading NFTs on the Hedera blockchain network.
CorpStage is a Singapore-based sustainability consulting company founded in 2021. Its mission is to empower businesses to navigate the complexities of environmental, social, and governance (ESG) compliance by providing a combination of advisory services and a proprietary technology platform.
The company's services are centered around its CorpStage 360 Platform, an AI-powered, SaaS-based solution for ESG management and reporting. This platform offers end-to-end solutions, including automated reporting that aligns with global standards like CSRD and CDP, compliance monitoring, carbon footprint assessments, and AI-driven risk analysis. In addition to its technology, CorpStage provides expert consulting services, ESG audits, and professional training through its CorpStage Academy.
The CorpStage 360 platform is built on Hedera's distributed ledger technology, which is used to enhance the verifiability and credibility of ESG data. It leverages Hedera Guardian, an open-source toolset for digital measurement, reporting, and verification (dMRV), to create a transparent and auditable trail for sustainability metrics.