ive been playing with 2 of 3 transactions recently.
i notice that if all 3 participants reuse their pub keys the escrow address always remains the same.
if 2 participants reuse their pubkey and just one changes it the escrow address changes.
Is there any disadvantage when 2 participants reuse a pubkey?
does this make the escrow address less secure?
does it make the escrow address less anonymous? for example could somebody who knew the two pub keys but not the third be able to figure out the escrow address?