Dunamu, Hana Financial Launch Live Blockchain Remittances with POSCO
Hana Financial, POSCO International and Dunamu have launched a blockchain remittance system into live trade transactions. The system, powered by GIWA Chain, aims to speed up and cheapen cross-border payments versus SWIFT.

The three companies signed a trilateral memorandum of understanding on Tuesday at Hana Financial Group's Seoul headquarters. The agreement follows a successful proof-of-concept earlier this year by Hana and Dunamu, which used Dunamu's GIWA Chain to demonstrate reduced settlement times and costs compared to SWIFT.
POSCO International now handles real transaction flows, Hana manages remittance processing, fund settlement and foreign exchange, and Dunamu provides GIWA Chain infrastructure and transaction records, per a Wednesday announcement.
POSCO International president Lee Gye-in states, “We have established a foundation for mid-to-long-term partnerships with leading domestic companies in the fields of digital finance and digital assets.” The partners aim to build a working model for real-time blockchain remittances before year-end.
POSCO recently issued blockchain-based foreign currency digital bonds worth approximately 140 billion won ($95 million) with HSBC and last year launched a blockchain-based global payment system with JP Morgan.
Reader-supported
The Circuitry is a passion project I've always wanted to build, and I love the work behind it.
Running it costs real money. APIs, hosting, time. To keep improving the site and growing this into something useful for everyone, those costs have to be covered.
Any contribution is appreciated. If not, no pressure. Thanks for reading.