http://invest7xci3j4tfs37zeyxylwmhfnl2nvfbf6geos4xxeh3ejmzntfid.onion/system-bitcoin/index13.html
Instead of cameras, they use mathematical verification.cryptocurrency nem coingecko bitcoin In terms of utility, try bringing $250,000 worth of gold through an international airport vs bringing $250,000 worth of bitcoins with you instead, via a small digital wallet, or via an app on your phone, or even just by remembering a 12-word seed phrase. In addition, Bitcoin is more easily verifiable than gold, in terms of being a reserve asset and being used as collateral.