Blockchain News South Korea will use blockchain to prevent counterfeit vaccine passports April 1, 2021 Blockchain technology is being used to cement confidence in the integrity of new health surveillance measures such as COVID-19 vaccine passports. About The Author coinmaker See author's posts Post navigation Previous: NFT investment vehicle set to go public in LondonNext: Spain Is ‘Close’ to Regulating Crypto-Related Ads in the Streets, Says CNMV President More Stories Blockchain News Mastercard completes $1.8B BVNK acquisition in stablecoin push August 3, 2026 Blockchain News South Korean stablecoin outflows top $367M in June: Report August 3, 2026 Blockchain News Luno cuts 20% of staff as crypto layoffs spread across 12 firms in July July 30, 2026
