Double spending refers to
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Blockchain QUIZES
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Other
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Hard
KURALAMUDHAN J
Used 2+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
spending double
getting cryptos
encyption of datas
faking a single transaction multiple times
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Identify the first blockchain network
Ethereum
Sepolia
Bitcoin
Goerli
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Blockchain started in ______ ?
2006
2007
2008
2009
4.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Blockchain has distributed
server
ledger
transactions
networks
5.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
Blockchain is has cryptographic algorithms
Yes
No
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Smart contract runs under which network ?
Goerli
Polygon
Sepolia
Ethereum
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Is Smart contract a immutable ledger ?
Yes
No
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