OverWallet stands as an innovative blockchain gateway, offering users a seamlessly integrated soft-landing reward system. The platform not only facilitates access to the world of blockchain but also incentivizes continuous learning through its unique reward structure.
The Overwallet Blockchain Learning Hub features a series of daily quizzes meticulously designed to elevate your understanding of the blockchain landscape.
These quizzes serve as an engaging and effective tool to enhance your knowledge, making the learning experience both informative and rewarding.
You can earn valuable point rewards by actively participating in daily activities and missions, with quizzes being a prominent avenue for accumulating these points.
Currently, you can earn as high as 100 P for answering a quiz correctly on a first attempt and 50 P on a second attempt.
To take a quiz, simply launch the OverWallet application, navigate to the “Missions” tab, and select the “Daily Quiz” option.
If you do not have an account yet, simply sign up with this link https://mobile.over.network/en/invite/HHPPX9TB8L or use “HHPPX9TB8L” as an invitation code to earn a 1,000 P sign-up bonus.
It is worth noting that the questions in the quizzes are dynamic and subject to regular updates. To stay ahead and maximize your rewards, consider bookmarking this page. Regularly checking back will ensure you have access to the latest solutions for any new questions that may arise, providing you with a comprehensive and up-to-date learning experience.
What is the term for performing an inspection to discover code malfunctions or vulnerabilities in advance?
Answer: Audit.
What is a method for verifying the execution of a transaction without a block state?
Answer: Zero-Knowledge Proof.
What do we call currency issued by a central bank in electronic form?
Answer: CBDC.
In OverProtocol, what is the method for securely activating dormant accounts by gathering evidence from superblocks?
Answer: Restoration.
What do we call the special blocks that appear periodically in OverProtocol and transfer data from the Over layer to the Nether layer?
Answer: Superblock
In OverProtocol, what is the state of an account when it is activated without restoring the dormant state?
Answer: Crumb state.
In OverProtocol, what is the state of accounts belonging to the Nether layer, such as dormant accounts?
Answer: Inactive status.
In OverProtocol, what is the status of an account belonging to the Over layer?
Answer: Active state.
In OverProtocol, what key elements must a node verify, such as active accounts, latest transactions, and block headers, to execute new transactions?
Answer: Essential data.
What is the term for active accounts and recent transactions in the Over layer of OverProtocol?
Answer: Recent history.
What term describes the structure distinguishing the Over, Nether, and External layers in OverProtocol?
Answer: Data Hierarchy.
Which layer in OverProtocol contains external data unrelated to executing transactions?
Answer: External Layer.
Which layer in OverProtocol contains the data essential for executing transactions?
Answer: Nether Layer.
Which layer in OverProtocol contains the data essential for executing transactions?
Answer: Over Layer.
What’s the criterion by which recipient determines a reorg of the block containing the transaction won’t occur?
Answer: Confirm Number.
In a blockchain, what is the term for guaranteeing that blocks are valid by stacking them after a specific block?
Answer: Confirm.
What do we call a malicious act that invalidates the previous blockchain history by adding a new Tx history at a certain point?
Answer: Reorg Attack.
What do we call the phenomenon of the Cannonical chain changing due to a fork?
Answer: Reorg.
As an intermediate step between soft fork and hard fork, what is a software upgrade that can run multiple versions compatiblely?
Answer: Velvet fork.
What is a fork that is compatible with previous chains with only a partial upgrade of features, so node client updates are not required?
Answer: Soft Fork.
What is a fork that is incompatible with the previous chain due to a protocol upgrade, etc., so the node client must be updated?
Answer: Hard fork.
What do we call a new branch of the chain being created due to a software upgrade, attack, network delay?
Answer: Fork.
What do we call the chain that is finally agreed upon by the chain selection rule?
Answer: Cannonical Chain.
What passes data that is off-chain into the blockchain (on-chain)?
Answer: Oracle.
What is a separate blockchain network built based on the mainnet to improve computational speed and fees?
Answer: L2.
What is the blockchain network that verifies new functions in advance to ensure the stability of the mainnet?
Answer: Testnet.
What is a blockchain network that operates independently with a consensus algorithm?
Answer: Mainnet.
What do we call all the rules for how a blockchain works?
Answer: Protocol.
What do we call the process which users prove their information for lawful use of the service?
Answer: KYC.
Which is issued when a transaction is concluded, recording the gas consumed, transaction hash, input?
Answer: Receipt.
When a node first runs, what is the process for downloading and validating data up to the latest block?
Answer: Bootstraping.
What is the term used to refer to nodes that help users interact with the blockchain by responding to requests?
Answer: RPC Node.
Which indicates the amount of transactions processed per second?
Answer: TPS
Which indicates the mempool’s transaction load relative to its capacity?
Answer: Transaction traffic
What do we call the queue where transactions submitted to the network wait before entering a block?
Answer: Mempool.
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