Blockchain News Why ZK-rollups need data availability — Polygon co-founder June 19, 2023 Zero-knowledge rollups hold great promise for scaling blockchains, but the technology requires certain provisions to ensure its success. About The Author coinmaker See author's posts Post navigation Previous: AI has a ‘symbiotic relationship’ with blockchain: Animoca Brands CEONext: Crypto investment products experience outflows for 9th consecutive week More Stories Blockchain News Dollar stablecoins could improve FX access but amplify currency runs: IMF July 12, 2026 Blockchain News Zcash targets July 28 launch for Ironwood network upgrade July 10, 2026 Blockchain News Bitcoin’s quantum dilemma: Bigger blocks or STARK proofs? July 9, 2026