In this issue of Amplify, we delve into the intricate connections between blockchain technologies and sustainability, highlighting how transparency, traceability, and decentralization can empower individuals, organizations, and governments to address pressing sustainability issues, from energy grids and sustainable forestry to agri-food ecosystems and regenerative finance. As we explore this dynamic development, it becomes evident that blockchain is not merely a technological innovation: it can serve as a catalyst for transformative change that aligns with the global imperative to create a more sustainable and equitable world.