Visa is testing whether privacy-enabled blockchain networks can support institutional stablecoin settlement without exposing sensitive transaction data, in a proof of concept with stablecoin infrastructure company Brale and the Canton Network, a permissioned ledger backed by major Wall Street firms.The project, announced Thursday, uses SBC, a US dollar-backed stablecoin issued by Brale, to simulate institutional payment flows on Canton as Visa evaluates whether SBC could become another stablecoin option in its settlement program.The initiative extends…