Personally I would rather not have identification symbols on my btc or gold, as a government tracking method. I would treat any tagged BTC as fake money like i do bills and wouldn't accept them.. nostr:nevent1qvzqqqqqqypzp64suatdx2uqhn2xfu7cgjuqgqcrqadp864uxkv6wckf43atj860qyfhwumn8ghj7ur4wfcxcetsv9njuetn9uq3vamnwvaz7tmjv4kxz7fwddsk6upwwd5hgef0qythwumn8ghj7un9d3shjtnswf5k6ctv9ehx2ap0qqsz394wpaq9jmu6ksyw74rfkgkvrz3tdtamaew3ya0nfg5ecnevgyca0ecyf