rich1.0maverick (npub1l3…73tf2)https://yabu.me/npub1l36c0388228yvp02pt6qeygjkc9fgvtsy5avzh6ur36rutcqumyqk73tf2njumphttps://yabu.meThe only way they could ever take it from you: 1) you gave up your seed willingly, probably under coercion 2) you had it custodied with a company whose assets they seized (much like leaving your fiat with a bank) How they might know what Bitcoin is yours: 1) you bought it from another party who had your information attached to the transaction (such as an exchange) 2) you paid for a product with your name attached to it That's the basics without getting too convoluted