Bitcoin
How long does it take to mine 1 bitcoin?
10 minutes
In 2010, a man traded bitcoin for 2 pizzas, how much bitcoin did he pay?
10,000 BTC
What was the largest bitcoin transaction of all time?
161,500 BTC
How many bitcoin have been mined as of now? (May, 2021)
18.5 million
When was the first bitcoin mined?
2009
What is the maximum bitcoin that will ever be in circulation?
21 million
When will the last bitcoin be mined?
2140
After how many years are the rewards for bitcoin halved?
4
The first bitcoin to fiat transaction was worth $5.02, how many bitcoin were transferred?
5,050 BTC
What was the initial reward for mining a block of bitcoin?
50 BTC
How many times should a transaction be confirmed before it is processed?
6
How many bitcoin are currently awarded from mining a block?
6.25 BTC
How many GW does it require to mine a bitcoin on average?
72,000
How many decimal places can a bitcoin be broken in to?
8
What is currently the largest Bitcoin mining pool? (May 2021)
AntPool
What is a bitcoin currently worth? (May 2021)
$55,000
What is 1 Satoshi worth?
0.00000001 BTC
Roughly how many bitcoin miners are currently in operation?
1 million
Satoshi Nakamoto currently holds the most bitcoins of anyone in the world, how many is he estimated to have?
1.1 million
Where is the transaction history of bitcoin stored?
Blockchain
What is a bitcoin wallet that is not connected to the web or internet?
Cold Wallet
True/False - Bitcoin is a centralized currency
False
True/False - Bitcoin transactions can be refunded or canceled
False
What is a bitcoin wallet that is connected to the internet?
Hot Wallet
What was the name of the programmer who traded bitcoin for a pizza?
Laszlo Hanyecz
Who conducted the first bitcoin to fiat currency transaction.
Martti Malmi
Who created bitcoin?
Satoshi Nakamoto
What is the oldest bitcoin farming pool?
Slush Pool
True/False - A bitcoin cannot be counterfeited
True
True/False - Paper currency is less durable than bitcoin
True