Blockchain News Börse Stuttgart, ECB cut settlement time in blockchain test Oktober 1, 2024 Börse Stuttgart Group’s blockchain test, in collaboration with the European Central Bank, aims to revolutionize securities transactions by reducing settlement times to minutes. Post Navigation Previous Ripple receives in-principle license approval in DubaiNext European Blockchain Sandbox onboards 41 regulators in second cohort More Stories Blockchain News Circle launches Arc mainnet with USDC as native gas token September 16, 2026 Blockchain News Solana more than triples transaction size limit with mainnet upgrade September 15, 2026 Blockchain News India’s Arya.ag to put grain ownership records on Avalanche September 10, 2026