Payments Startup Uphold to Use Ledger Vault

French crypto hardware firm Ledger will provide its technology to American payments startup Uphold to improve security, according to a press release shared with Cointelegraph on May 13.Formerly known as Bitreserve, Uphold will reportedly incorporate Ledger’s institutional custody platform Ledger Vault to boost its anti-hack protection by adding an additional layer of security.J. P. Thieriot,…