KB Kookmin Bank launches cross-border payment service on JPMorgan’s Kinexys blockchain

KB Kookmin Bank launches cross-border payment service on JPMorgan’s Kinexys blockchain South Korea's largest lender becomes the first Korean bank to deploy JPMorgan's blockchain platform for corporate USD remittances across 10 countries Share Add us on Google by Editorial Team Jul. 26, 2026 South Korea’s biggest bank is plugging into JPMorgan’s blockchain infrastructure to move US dollars across borders. KB Kookmin Bank will launch a corporate cross-border payment service in August 2026 built on Kinexys, JPMorgan’s permissioned blockchain platform, targeting import and export businesses that need to send money to 10 countries.

The move makes KB Kookmin the first South Korean financial institution to use Kinexys for commercial payments. No public crypto tokens are involved. This is blockchain without the volatility, running on JPMorgan’s private Blockchain Deposit Accounts rather than anything you’d find on a decentralized exchange.

What KB Kookmin is actually building The service covers USD remittances to South Korea, the US, Singapore, Saudi Arabia, India, Thailand, Qatar, the UAE, Bahrain, and South Africa. Advertisement Kinexys supports programmable payments and near real-time foreign exchange settlements while integrating with existing infrastructure like SWIFT. So banks don’t have to rip out their current plumbing to use it.

KB Kookmin and JPMorgan had previously signed a memorandum of understanding focused on blockchain-based remittance innovation. The August launch is the first concrete product to emerge from that partnership. Kinexys by the numbers Kinexys rebranded from JPMorgan’s Onyx platform in late 2024.

The platform has processed more than $4 trillion in cumulative transaction volume, with average daily transactions exceeding $7 billion. The platform operates as a permissioned blockchain, meaning only approved participants can access the network. Banks get the settlement speed and programmability benefits of blockchain technology without the regulatory headaches of interacting with public chains.

South Korea’s broader blockchain push KB Kookmin is also participating in a government-led infrastructure initiative involving deposit token payments, which was announced on July 23, 2026. As of June 2026, KB Kookmin has been involved in blockchain-powered digital bond issuance and stablecoin pilots. Disclosure: This article was edited by Editorial Team.

For more information on how we create and review content, see our Editorial Policy. MARKETS KB Kookmin Bank launches cross-border payment service on JPMorgan’s Kinexys blockchain South Korea's largest lender becomes the first Korean bank to deploy JPMorgan's blockchain platform for corporate USD remittances across 10 countries by Editorial Team Jul. 26, 2026 Share Add us on Google South Korea’s biggest bank is plugging into JPMorgan’s blockchain infrastructure to move US dollars across borders.

KB Kookmin Bank will launch a corporate cross-border payment service in August 2026 built on Kinexys, JPMorgan’s permissioned blockchain platform, targeting import and export businesses that need to send money to 10 countries. The move makes KB Kookmin the first South Korean financial institution to use Kinexys for commercial payments. No public crypto tokens are involved.

This is blockchain without the volatility, running on JPMorgan’s private Blockchain Deposit Accounts rather than anything you’d find on a decentralized exchange. What KB Kookmin is actually building The service covers USD remittances to South Korea, the US, Singapore, Saudi Arabia, India, Thailand, Qatar, the UAE, Bahrain, and South Africa. Advertisement Kinexys supports programmable payments and near real-time foreign exchange settlements while integrating with existing infrastructure like SWIFT.

So banks don’t have to rip out their current plumbing to use it. KB Kookmin and JPMorgan had previously signed a memorandum of understanding focused on blockchain-based remittance innovation. The August launch is the first concrete product to emerge from that partnership.

Kinexys by the numbers Kinexys rebranded from JPMorgan’s Onyx platform in late 2024. The platform has processed more than $4 trillion in cumulative transaction volume, with average daily transactions exceeding $7 billion. The platform operates as a permissioned blockchain, meaning only approved participants can access the network.

Banks get the settlement speed and programmability benefits of blockchain technology without the regulatory headaches of interacting with public chains. South Korea’s broader blockchain push KB Kookmin is also participating in a government-led infrastructure initiative involving deposit token payments, which was announced on July 23, 2026. As of June 2026, KB Kookmin has been involved in blockchain-powered digital bond issuance and stablecoin pilots.

Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.