Spacecoin beams blockchain transaction through space in bid for decentralized internet

Spacecoin has announced a significant advancement in its mission to establish a decentralized communication network that could potentially compete with SpaceX's Starlink. The company revealed this week that it successfully transmitted secure data through its inaugural demonstration satellite, showcasing the spacecraft's capability to perform encrypted transactions in orbit. In a groundbreaking proof-of-concept, a blockchain transaction was transmitted from Chile to Portugal, demonstrating the feasibility of sending cryptographic signatures and encrypted data through space. "Can we send cryptographic signatures to space intact? Without it, we cannot build a decentralized network of communications satellites and fulfill the vision of building permissionless connectivity," stated Spacecoin founder Tae Oh in a video shared on X. "That was the main mission of CTC-0, which we launched in December 2024 with SpaceX. I'm pleased to announce that CTC-0 has successfully achieved its objective." CTC-0 is a compact satellite developed by Endurosat and was launched on a Falcon 9 rideshare mission in December 2024. This satellite marks the first in a series of prototypes that Spacecoin intends to deploy. The upcoming satellites, referred to as CTC-1, will be slightly larger, paving the way for even larger spacecraft to enhance performance. As Starlink consolidates its dominance in the satellite broadband sector, with over 8,000 satellites in orbit and millions of customers worldwide, Spacecoin faces stiff competition. Notable rivals include Amazon's Kuiper. However, Spacecoin distinguishes itself with a focus on "tokenized access" and decentralization, unlike traditional managed broadband networks. The company plans to introduce "Starmesh," an encrypted internet traffic network designed to uphold internet freedom while enabling secure, untraceable browsing and access to decentralized web services. Founded in 2022, Oh transitioned Spacecoin from Gluwa, a company he established that offers financial services to emerging markets. Spacecoin aims to operate its internet infrastructure on the Creditcoin blockchain, allowing users to pay for internet services and perform various financial transactions. In a statement, the company emphasized that, "Unlike terrestrial networks, which are susceptible to outages, censorship, and high costs, a decentralized satellite-based system can provide global internet access that is censorship-resistant and independent of monopolistic control."