Coinplug, Inc., founded in 2013 and based in Seongnam-si, South Korea, is a blockchain development company that specializes in a range of solutions and services leveraging blockchain technology. The company operates a cryptocurrency exchange platform known as CPDAX, along with an electronic wallet service and an online point-of-sale system. Additionally, Coinplug offers Metadium, a verification platform based on blockchain, and CP Cube, a business-to-business platform that integrates blockchain and public key infrastructure technologies. Its services include SBI Cosmoney, an international remittance solution, and CP Solution, which utilizes a blockchain platform called fidoledger. With a focus on innovation, Coinplug holds over 300 blockchain patents and is actively involved in developing solutions for identity and authentication, payment processing, and asset management.