Being not safe for vendors. Can anyone elaborate on it. Is 2-2 like Hansa any safer for vendor? Also your opinion on which site is the best for vendors if the number of sales and registered users are secondary to safety. Time like these I wish I was nerdier.
2-of-3 is a risk because the buyer can see your wallet address, if you arent careful to send your coin directly from address A -> mixer address A, address B -> mixer address B, etc... then wallets will lump them all together and expose your holdings.
2-of-2 doesnt expose buyer to anything, only market can see your address. Benefit of this method is buyer requires no additional software or work to make an order (which is the failre of 2-of-3 as buyers dont benefit from multisig), so you get benefit of multisig, protecting your escrow from market theft, without turning away buyers.
Hansa is tiny market though, 3% size of alphabay, EIC (2-of-3) is only 10% size and claims only 18% of it is multisig.