Polls - Accademia Satoshi

Test Quiz

e collegamento in inglese

1 / 8

What is the "Blockchain"?

A technology for creating neural networks.

A system for managing smart contracts.

A distributed and immutable digital ledger.

An advanced cryptography system for online transaction security.

2 / 8

What is the main concept behind the "Blind Signatures" introduced by David Chaum?

A digital signature system with public and private keys.

A technique that allows receiving a signature on a message without revealing its content.

A method to ensure anonymity in Bitcoin transactions.

A protocol for transaction validation via the blockchain.

3 / 8

What are the rules that everyone must adhere to, including wallets and nodes?

Whitepaper rules

Consensus rules

Bitcoin Rules

Proof of Work-rules

4 / 8

What is the purpose of signatures in a transaction?

Proving the inputs may be spent.

To put text in transactions.

They are just fun.

Instruction how outputs may be spent.

5 / 8

What is "Chain Analysis" in Bitcoin?

A process to analyze transactions on the blockchain.

Using algorithms to mine new Bitcoins from the blockchain.

Creating a new cryptocurrency based on Bitcoin.

A method to resolve transaction errors.

6 / 8

What is "CoinJoin"?

A measurement technique for the speed of Bitcoin transactions.

A protocol that allows users to exchange Bitcoin for other cryptocurrencies.

A privacy technique that mixes transactions from multiple users into a single transaction.

A security protocol used to protect transactions on the blockchain.

7 / 8

What role does the Tor protocol play in the context of Bitcoin?

Tor allows Bitcoin miners to distribute the workload across a decentralized network.

Tor is used to encrypt Bitcoin transactions, ensuring data security during transfer.

Tor serves as a brokerage service for securely exchanging Bitcoin among users.

Tor allows Bitcoin users to maintain privacy and anonymity by routing connections through encrypted nodes.

8 / 8

Which historical event took place on April 5, a date chosen by Satoshi Nakamoto for his birthday?

The Executive Order 6102 issued by Roosevelt in 1933 that prohibited American citizens from owning gold.

The birth of ENIAC, the first computer built in 1946 by Alan Turing.

The launch of Sputnik in 1957, the first artificial satellite to orbit Earth.

The creation of the first online payment system in 1994 by First Virtual Holdings.

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