KBank, South Korea's prominent digital-only bank and exclusive banking partner for the crypto exchange Upbit, has announced plans to test blockchain-based cross-border remittances in collaboration with Ripple. The two entities have successfully completed the initial phase of a proof-of-concept using a wallet-based remittance system and are now progressing to the second phase, which involves testing the stability of on-chain transfers to countries such as the United Arab Emirates and Thailand.
By utilizing Ripple's Palisade wallet, acquired as part of Ripple's $4 billion investment in crypto-related ventures, KBank aims to enhance the speed, cost, and transparency of international transactions for its customers. Currently, most international bank transfers rely on correspondent banking networks like SWIFT, which can take several days to settle and incur significant fees. In contrast, on-chain remittances enable direct fund transfers across a blockchain network, settling in minutes and reducing fees. This partnership seeks to explore the potential of this approach in improving KBank's remittance services.
Additionally, KBank is preparing for impending stablecoin regulations in Korea by conducting technical verification of remittance use cases for stablecoins as the regulatory framework evolves. The bank's user base has grown substantially, from approximately 2 million in 2020 to 15 million by the end of 2025, largely due to its exclusive partnership with Upbit, the country's largest crypto exchange. As South Korean lawmakers finalize the Digital Asset Basic Act, a comprehensive crypto regulatory framework, major financial institutions in the country are establishing infrastructure deals with global blockchain companies.
With Korea being one of the most active retail crypto markets worldwide, banks are positioning themselves to handle the anticipated corporate and cross-border activity once the Digital Asset Basic Act clarifies the treatment of stablecoins, custody, and tokenized assets under Korean law.