technologyDevelopingUpdated 1 d ago · since 18 Sept 2026
Toss and Korea Minting, Security Printing and ID Card Operating Corp. completed a proof of concept for a blockchain-based public payment infrastructure using Optimism
Toss completed a proof of concept with Korea Minting, Security Printing and ID Card Operating Corp. for a blockchain-based public payment infrastructure.
1 source1 country1 article1 independent outletsSource strength 22/100 ⓘTossKorea Minting, Security Printing and ID Card Operating Corp.

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South Korea
- Toss tests blockchain system for public payments · The Korea Times Business