100%正确答案。

To effectively secure your assets against malicious signatures, it is best to segregate your assets and create multiple accounts for different use cases. What approach is recommended for segregating your assets in these accounts? 为了有效保护您的资产免受恶意签名的侵害，最好隔离您的资产并针对不同的用例创建多个帐户。 建议采用什么方法将您的资产隔离在这些账户中？

• Create separate accounts for specific use cases such as: minting NFTs, buying and selling on trusted marketplaces, and vault account(s) for high-value assets.

While a Ledger device secures your private keys from hacks with offline storage, you still need to protect your assets from various types of scams. What types of scams should you be vigilant about? 虽然 Ledger 设备通过离线存储来保护您的私钥免受黑客攻击，但您仍然需要保护您的资产免受各种类型的诈骗。 您应该警惕哪些类型的诈骗？

• All answers are correct.

In your self-custodial journey, what's the recommended approach to balance the seamless user experience of a software wallet like MetaMask with the industry-grade security provided by a hardware wallet like Ledger? 在您的自我托管之旅中，建议采用什么方法来平衡 MetaMask 等软件钱包的无缝用户体验与 Ledger 等硬件钱包提供的行业级安全性？

• Always use both together by connecting Ledger to MetaMask, ensuring a user-friendly experience while maintaining the utmost security for private keys and requiring physical confirmation for transactions.

In the event your Ledger device is lost or stolen, how can you ensure the safety of your funds? 如果您的Ledger设备丢失或被盗，如何确保您的资金安全？

• The device is safeguarded by a PIN code and will initiate a factory reset after three incorrect attempts.

Ledger devices employ a secure element, a military-grade security chip, to protect against software and hardware attacks. What specific role does this secure element play in safeguarding your data? 账本设备采用安全元件（军用级安全芯片）来防止软件和硬件攻击。 该安全元件在保护您的数据方面发挥什么具体作用？

• The secure element prevents attackers from extracting critical information like private keys and recovery phrase, ensuring the integrity of the stored data.

With over 6 million Ledger devices sold to date, and no hacks, how does Ledger prioritize security for your digital assets? 迄今为止，Ledger 设备已售出超过 600 万台，并且没有发生黑客攻击，Ledger 如何优先考虑数字资产的安全性？

• All answers are correct.

Why are hardware wallets often regarded as highly secure options for safeguarding your digital asset's private keys? 为什么硬件钱包通常被认为是保护数字资产私钥的高度安全的选择？

• Hardware wallets are renowned for their security because they store private keys offline, shielding them from malware attacks, which are common threats to digital assets and private keys stored on mobile devices or computers.

When Gigi creates a new MetaMask wallet, she is provided with a unique 12-word Secret Recovery Phrase. How should she securely store her Secret Recovery Phrase? 当 Gigi 创建新的 MetaMask 钱包时，她会获得一个独特的 12 字秘密恢复短语。 她应该如何安全地存储她的秘密恢复短语？

• Gigi should write it down, keep it offline, avoid sharing it, and store it in a secure, fireproof, and waterproof location.

MetaMask grants you access to the world of Web3. Which of the following statements about MetaMask is TRUE? MetaMask 让您能够进入 Web3 的世界。 以下关于 MetaMask 的哪些说法是正确的？

• MetaMask is a user-friendly interface that simplifies the management of digital assets and interactions with DApps on various blockchains, including Ethereum, Polygon, and other EVM chains.

MetaMask serves as a common entry point into the world of Web3, granting users full control over their private keys and assets. But where are those private keys stored? MetaMask 充当 Web3 世界的通用入口点，使用户能够完全控制其私钥和资产。 但这些私钥存储在哪里？

• MetaMask generates and protects private keys on users’ local devices such as computers or mobile phones.

Why is it crucial to self-custody your private keys? 为什么自我保管私钥至关重要？

• “Not your keys, not your coins" - You have complete control and ownership over your assets only if you self-custody your private keys.

The two fundamental components of your accounts on a blockchain are: A Public Key and a Private Key. What are these keys? 区块链上账户的两个基本组成部分是：公钥和私钥。 这些键是什么？

• Public keys serve as your address on the blockchain, while private keys enable you to own and manage any assets sent to that address.

In Web3, when you opt for self-custody, you gain absolute control over your assets because you can own them without relying on an intermediary. So, where is the record of ownership of your digital assets stored? 在 Web3 中，当您选择自我托管时，您就获得了对资产的绝对控制权，因为您可以在不依赖中介的情况下拥有它们。 那么，您的数字资产所有权记录存储在哪里？

• On the blockchain, a distributed ledger that records all transactions in a secure and transparent manner.

100%正确答案。

To effectively secure your assets against malicious signatures, it is best to segregate your assets and create multiple accounts for different use cases. What approach is recommended for segregating your assets in these accounts? 为了有效保护您的资产免受恶意签名的侵害，最好隔离您的资产并针对不同的用例创建多个帐户。 建议采用什么方法将您的资产隔离在这些账户中？

• Create separate accounts for specific use cases such as: minting NFTs, buying and selling on trusted marketplaces, and vault account(s) for high-value assets.

While a Ledger device secures your private keys from hacks with offline storage, you still need to protect your assets from various types of scams. What types of scams should you be vigilant about? 虽然 Ledger 设备通过离线存储来保护您的私钥免受黑客攻击，但您仍然需要保护您的资产免受各种类型的诈骗。 您应该警惕哪些类型的诈骗？

• All answers are correct.

In your self-custodial journey, what's the recommended approach to balance the seamless user experience of a software wallet like MetaMask with the industry-grade security provided by a hardware wallet like Ledger? 在您的自我托管之旅中，建议采用什么方法来平衡 MetaMask 等软件钱包的无缝用户体验与 Ledger 等硬件钱包提供的行业级安全性？

• Always use both together by connecting Ledger to MetaMask, ensuring a user-friendly experience while maintaining the utmost security for private keys and requiring physical confirmation for transactions.

In the event your Ledger device is lost or stolen, how can you ensure the safety of your funds? 如果您的Ledger设备丢失或被盗，如何确保您的资金安全？

• The device is safeguarded by a PIN code and will initiate a factory reset after three incorrect attempts.

Ledger devices employ a secure element, a military-grade security chip, to protect against software and hardware attacks. What specific role does this secure element play in safeguarding your data? 账本设备采用安全元件（军用级安全芯片）来防止软件和硬件攻击。 该安全元件在保护您的数据方面发挥什么具体作用？

• The secure element prevents attackers from extracting critical information like private keys and recovery phrase, ensuring the integrity of the stored data.

With over 6 million Ledger devices sold to date, and no hacks, how does Ledger prioritize security for your digital assets? 迄今为止，Ledger 设备已售出超过 600 万台，并且没有发生黑客攻击，Ledger 如何优先考虑数字资产的安全性？

• All answers are correct.

Why are hardware wallets often regarded as highly secure options for safeguarding your digital asset's private keys? 为什么硬件钱包通常被认为是保护数字资产私钥的高度安全的选择？

• Hardware wallets are renowned for their security because they store private keys offline, shielding them from malware attacks, which are common threats to digital assets and private keys stored on mobile devices or computers.

When Gigi creates a new MetaMask wallet, she is provided with a unique 12-word Secret Recovery Phrase. How should she securely store her Secret Recovery Phrase? 当 Gigi 创建新的 MetaMask 钱包时，她会获得一个独特的 12 字秘密恢复短语。 她应该如何安全地存储她的秘密恢复短语？

• Gigi should write it down, keep it offline, avoid sharing it, and store it in a secure, fireproof, and waterproof location.

MetaMask grants you access to the world of Web3. Which of the following statements about MetaMask is TRUE? MetaMask 让您能够进入 Web3 的世界。 以下关于 MetaMask 的哪些说法是正确的？

• MetaMask is a user-friendly interface that simplifies the management of digital assets and interactions with DApps on various blockchains, including Ethereum, Polygon, and other EVM chains.

MetaMask serves as a common entry point into the world of Web3, granting users full control over their private keys and assets. But where are those private keys stored? MetaMask 充当 Web3 世界的通用入口点，使用户能够完全控制其私钥和资产。 但这些私钥存储在哪里？

• MetaMask generates and protects private keys on users’ local devices such as computers or mobile phones.

Why is it crucial to self-custody your private keys? 为什么自我保管私钥至关重要？

• “Not your keys, not your coins" - You have complete control and ownership over your assets only if you self-custody your private keys.

The two fundamental components of your accounts on a blockchain are: A Public Key and a Private Key. What are these keys? 区块链上账户的两个基本组成部分是：公钥和私钥。 这些键是什么？

• Public keys serve as your address on the blockchain, while private keys enable you to own and manage any assets sent to that address.

In Web3, when you opt for self-custody, you gain absolute control over your assets because you can own them without relying on an intermediary. So, where is the record of ownership of your digital assets stored? 在 Web3 中，当您选择自我托管时，您就获得了对资产的绝对控制权，因为您可以在不依赖中介的情况下拥有它们。 那么，您的数字资产所有权记录存储在哪里？

• On the blockchain, a distributed ledger that records all transactions in a secure and transparent manner.