A transaction without verification in bitcoin could be fastest accomplished in how much time?
Answers
The fastest time in which you can send or receive bitcoin without any verification is instantaneous.
As soon as you send/receive the bitcoin, it will get reflected either in the receiver's account in seconds after the transaction.
This process is quite similar to the IMPS process that has been adopted by the banking services.
However, in order to withdraw or use the bitcoin; one has to get their account verified.
Transactions to accomplish Bitcoins can be done without any verification or ID in many possible ways.
However, you need to have Bitcoin wallet before you make transactions.
There are some bitcoins exchangers which offer secure transactions:
1. BitFinex
2. Bitit.gift
3. BitQuick (requires cash to buy coins)
4. CoinMama (requires credit card to buy coins)
5. Wall of Coins (SMS verification required)