Signum is a sustainable blockchain solution that offers a digital currency called Signa, distributed and stored using a decentralized ledger system. The platform allows anyone to create digital assets that can be used in various ways, from financial services to games. Signum's architecture includes smart contracts, secure payment solutions, token generation, messaging, and customizable data shortcuts. The network supports the Proof of Commitment (PoC+) decentralized consensus, which utilizes available disk space, making it a greener option. Signum is the world's first truly sustainable blockchain that powers Signa at a tiny fraction of the energy usage, cost, and e-waste compared to other cryptocurrencies.