GETH:
A) is the reference implementation of the Ethereum protocol and every other node implementation internally uses the closed-source from Geth.
B) is the library that is used for the blockchain node Go-Ethereum. It is also used by Parity is parts, because it's closed source.
C) is one of the many blockchain nodes that implement the Ethereum Protocol. It's open source and everyone can contribute.
Correct Answer:
Verified
Q16: What are Private Keys used for?
A) To
Q17: Sending one Ether is actually internally translated:
A)
Q18: When a new block is mined:
A) a
Q19: A Hashing Algorithm is deterministic. What does
Q20: Externally Owned Accounts (EoA):
A) are changing their
Q22: Function and Variable Visibility:
A) a function that
Q23: To Iterate through a mapping, you:
A) can
Q24: You interact with a smart contract and
Q25: To compare a String in Solidity you
Q26: Multi-Line Comments in Solidity are:
A) working with
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