Blockchain News Singapore firm uses blockchain to battle counterfeit COVID-19 jabs January 31, 2022 Zuellig Pharma’s eZTracker platform is using the SAP blockchain to track and verify COVID-19 vaccinations. About The Author coinmaker See author's posts Post navigation Previous: Internet Computer plans to roll out BTC and ETH integrations by year-endNext: Wonderland co-founder throws in the towel on beleaguered DeFi project 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