The current price of gold is identical, all issues considered, in other countries. The US gold price is converted on the currency in that region according to the current exchange rate. Las transacciones con bitcoin no pueden ser canceladas ni revocadas, al igual que una transferencia de cuenta bancaria; https://financefeeds.com/best-copyright-to-buy-now-ethereum-etf-polkadot-drop-blockdags-finalcall700-gets-market-approval/