Nonetheless, similar to other outstanding makes, which was once an abbreviation of a company name, UBS is no longer considered an acronym. ^ Optimistic Rollups do the job by processing most transactions off-chain and afterwards periodically distributing a summary of those transactions on the Ethereum mainnet. Semolina Groats "Uvelka" https://financefeeds.com/fineqia-ag-partners-with-copper-for-etn-custody-solutions/