(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Pseudonym used by the creator of Bitcoin
Satoshi Nakamoto
One way to buy Bitcoin
Cryptocurrency Exchanges
Verifies Payments on the Bitcoin Network
Peer-to-peer Network
well-defined set of instructions to perform encryption or decryption
Cipher
key can be shared with others
Public Key
More secure, not connected to the internet all the time
Cold Storage
Allow you to make bitcoin transactions
Full Nodes
Kiosks where customers can buy and sell Bitcoin
Bitcoin ATM
refuse to accept or be associated with
Repudiated
most common hash function used in Bitcoin
SHA-256
type of distributed database or ledger
Blockchain
Always online
Mobile Wallet
Name of the first block of bitcoin that was mined
The Genesis Block
Competing to find solutions to a mathematical problem while processing bitcoin transaction
Bitcoin Mining
How many bitcoins can ever exist?
21 million
are targets for hackers because they have so many users online at one time
Risks of Cryptocurrency
How miners solved the bitcoin mining puzzle
Brute Force Guessing
When a small change in the input has a dramatic effect on the output
Avalanche Effect
key should be kept secret
Private Key
lose some or all of their value.
Risk of Bitcoin
A cyptocurrency
Bitcoin
The smallest Bitcoin can be divided into
One one-hundred-millionth
5 people hold keys to authorize transactions, but only 3 people of the 5 need to sign-off on a transaction for it to go through.
3-5 multi-sig
