Couldn't a system be put in place where the currency would have to go through an exchange/service, where it would then become deemed verified/stamp of approval/marked/legal, etc (have all necessary measures in place to track). Then at that point the owner would have his "pre-approved/validated" coin, and could spend it mainstream on whatever merchandise or services he wanted.
However.....if it was NOT approved(gone through the system) it would be red flagged and NOT accepted.
So you could have millions (secretly) but not able to spend in a practical way. I guess it would be fine if you were a whiskey drinkin, gun slinging, drug smoking, yada yada, type of person. Black Market.
I don't know?!!!....think I am spending too much time on this forum hahaha. I have things to do! Geeeezz...the bitcoin topic can be addictive cant it?
my mind on my money and my money on my mind
-SNOOP
You can stop using vanity addresses (I have)
You can stop reusing addresses (always use a new address for each transaction and change)
Demand the implementation and use of BIP32 system wide for all periodic payments and "static" address uses
Support the implementation and use CoinJoin (already implemented on blockchain.info so use it)
ZeroCoin, maybe but this requires a fork in the blockchain
If you are a miner use a pool which discourages address reuse with the Luke-Jr patch
Summary in my signature here: