Questions on: tainted-coins

The protocol doesn't include a way to reject transactions, for a variety of reasons (the protocol doesn't know which output is real and which is change; blocks can't be changed after being mined; etc) but it is possible to do something similar. Accep
HD wallets help avoid reusing addresses when receiving payments because you can generate a new address each time. HD wallets also make backup of many addresses much easier: https://en. bitcoin
Technically it is possible to blacklist addresses, and it needs just the majority of the mining power to agree. The problem is arriving at the agreement: Nobody stands to gain from witch-hunts, so a consensus to block an address would have to be care
Question 149445: A fair coin is tossed 5 times. What is the probability of obtaining exactly 3 heads. Pick from the following Answer by Fombitz(27327) (Show Source): You can put this solution on YOUR website! The answer is 10/32=5/16