KBank, the digital-only bank and exclusive partner of the Upbit cryptocurrency exchange, is collaborating with Ripple to test onchain cross-border remittances. The first phase of the proof-of-concept, utilizing a wallet-based remittance system, has been completed, and the second phase is currently underway, focusing on the stability of onchain transfers to countries such as the United Arab Emirates and Thailand.
KBank is leveraging Palisade, Ripple's software-as-a-service wallet, which was acquired as part of Ripple's $4 billion investment in crypto-related technologies. Traditional international bank transfers often rely on correspondent banking networks like SWIFT, resulting in prolonged settlement times and cumulative fees. In contrast, onchain remittances facilitate direct transfers across a blockchain network, settling in minutes with fees paid solely to the network.
The partnership between KBank and Ripple aims to improve the speed, cost, and transparency of remittance services for KBank's customers. Furthermore, KBank is preparing for the implementation of stablecoin regulations in Korea, with plans to continue technical verification of remittance use cases for stablecoins as the regulatory framework evolves.
The Korean government requires all cryptocurrency exchange users to link a verified bank account before trading, with each major exchange partnered exclusively with one bank. KBank holds a monopoly position with Upbit, the country's largest cryptocurrency exchange, which has contributed to the growth of KBank's user base from approximately 2 million in 2020 to 15 million by the end of 2025. As South Korean lawmakers finalize the Digital Asset Basic Act, a comprehensive regulatory framework for cryptocurrencies, major financial institutions in Korea are establishing infrastructure partnerships with global blockchain companies. Korea is one of the most active retail cryptocurrency markets globally, with daily trading volumes on local exchanges often surpassing those of mainstream stocks during peak periods.
Banks operating in this market are positioning themselves to handle the anticipated corporate and cross-border activity once the Digital Asset Basic Act formalizes the treatment of stablecoins, custody, and tokenized assets under Korean law.