台灣時間2021年4月24日上午，核心團隊再次針對全球先鋒提交關於錢包的各種問題做出解釋和回復，可見錢包的重要性，。
現在提供原文翻譯文(谷歌翻譯)供參考，原意請參考原文內容為準。
問：Pi Wallet是保管錢包還是非保管錢包？
答：Pi Wallet是非託管錢包，這意味著只有您才能訪問（您錢包的）密碼短語/秘鑰(助記詞)。
問：Pi錢包何時會包含真正的Pi？
答：（它將擁有）Pi主網啟動時。我們的目標是在今年年底前推出Mainnet(主網)。
問：如果我沒有保存或丟失密碼，是否可以恢復或重置密碼？
答：不能。通常對於非託管錢包是不可能的，因為沒有其他人擁有您的密碼。因此，請確保您的密碼安全，不要與他人共享。核心團隊還正在研究一種潛在的新機制，利用您的安全圈來幫助恢復帳戶，同時將錢包保持為（完全）非託管（錢包）狀態。
問：我忘記了我最近創建的錢包的密碼。是否可以創建另一個錢包？
答：是的。現在創建另一個錢包，並確保下次確保密碼安全。錢包目前僅連接到Testnet(測試網)，僅包含Test-Pi(測試用Pi幣)進行測試，因此對您來說沒有真正的損失。但是在主網之後，無法通過像現在這樣創建另一個錢包來解決使用真實Pi丟失密碼短語到您的錢包的問題，這將導致您永遠無法訪問該錢包中的所有Pi。
問：我不小心與他人分享了我的密碼。我應該怎麼辦？
答：您應該使用新的密碼創建一個新的錢包，並立即停止使用被盜用的錢包。由於我們目前處於測試階段，因此可以創建一個新的錢包。在Mainnet階段，您應該立即創建一個新的錢包並將所有Pi轉移到該新的錢包，然後再進行其他操作。
問：Pi錢包是否提供保管選項，將先鋒密碼存儲在應用程序中？如果沒有，Pi錢包將來會有保管的選擇嗎？
答：暫時不行。但是，只有在足夠的先鋒對該功能感興趣的情況下，我們將來才可能開發可選的保管錢包。因此，如果您想看到這種情況，請告訴我們。
問：我可以使用其他錢包嗎？
答：是的。 Pi Testnet和Mainnet現在是並將成為公共區塊鏈，因此任何與區塊鏈兼容的錢包都可以使用。 Pi不僅可以在您的Pi錢包中使用，而且可以在任何其他與Pi兼容的錢包中使用。但是，正式的Pi錢包是我們啟動時將獲得主網Pi的地方。
問：Pi錢包是否遵循標準，還是我們自己制定？
答：它基於BIP39和BIP44標準。通常，密碼學中有一條規則規定，您不應組成自己的「密碼」，而應僅使用廣泛接受的，經過同行評審的算法和標準。
問：為什麼要收取交易費？
答：交易費用（i）避免通過無用的交易向區塊鏈發送垃圾郵件；（ii）在網絡擁塞時允許進行交易排序。
問：交易費用是多少？
答：Testnet上的當前交易費用為0.01Test-π。當您為交易設置更高的費用時，除非出現擁塞，否則您仍然只需支付0.01，在這種情況下，更高費用的交易會優先於更低費用的交易執行。
問：交易費去了哪裡，用途是什麼？
答：目前，所有費用都只是被累積在一個無法訪問的燒毀用Pi池(地址)中而被燒毀。但是將來，收費可能會用於獲取獎勵，而不是鑄造新貨幣或用於社區利益的其他目的。
問：主網啟動後，密碼短語會保持不變嗎？
答：為方便起見，我們的目標是使錢包密碼短語(助記詞)保持不變，以使人們不必重複創建它們。因此，我們敦促您準備好在Mainnet前創建您的錢包。但是，出於技術改進的原因，我們可能必須要求您在Mainnet之前重設密碼。
問：我的錢包地址在Mainnet和Testnet上是否相同？
答：這尚未決定。從技術上講，這兩種方法都是可行的，但我們需要考慮其優缺點。
Pi App 首頁視頻原文
Q: Is Pi Wallet a custodial or non-custodial wallet?
A: Pi Wallet is a non-custodial wallet, meaning only you have access to your Passphrase/Secret Key (of your wallet).
Q: When will the Pi Wallet have the real Pi inside?
A: (It will have it) When Pi Mainnet is live. We aim to launch the Mainnet by the end of this year.
Q: Can I recover or reset my Passphrase if I did not save or lost it?
A: No. Typically this is not possible for non-custodial wallets, since no one else has your passphrase. So, keep your Passphrase safe and do not share with others. The Core Team is also working on a potential new mechanism utilizing your security circles to help with account recovery while maintaining the wallet as (a fully) non-custodial (wallet).
Q: I forgot my Passphrase to the wallet I recently created. Is it possible to create another wallet?
A: Yes. Create another wallet for now and make sure that you keep your Passphrase safe next time. The wallets currently only connect to the Testnet, only containing Test-Pi for testing, thus no real loss for you. But after the Mainnet, losing the Passphrase to your wallet with real Pi cannot be cured by creating another wallet like now and will result in you losing access to all the Pi in that wallet forever.
Q: I accidentally shared my passphrase with others. What should I do?
A: You should create a new wallet with a new passphrase and stop using the compromised one immediately. Since we are in the testing phase right now, it’s ok to create a new wallet. In the Mainnet phase you should immediately create a new wallet and transfer all your Pi to that new wallet, before others do.
Q: Does the Pi Wallet provide a custodial option, storing the Passphrase for Pioneers in the app? If not, will the Pi Wallet have a custodial option in the future?
A: Not for now. However, we may develop an optional custodial wallet in the future only if enough Pioneers show interest in this feature. So please let us know if you want to see that happening.
Q: Can I use other wallets?
A: Yes. Pi Testnet and Mainnet is and will be a public blockchain, thus any wallet compatible with the blockchain can work. Pi is fully accessible not only in your Pi Wallet but also any other Pi compatible wallet. However, the official Pi wallet is where you will get your mainnet Pi when we launch.
Q: Is the Pi Wallet following standards or did we make up our own?
A: It is based on the BIP39 and BIP44 standards. In general, there is a rule in cryptography stating that you should not make up your “own” crypto and should only use widely-accepted, peer-reviewed algorithms and standards.
Q: Why are there transaction fees?
A: Transaction fees (i) avoid spamming the blockchain with useless transactions and (ii) allow for transaction ordering during times of network congestion.
Q: How much is the transaction fee?
A: The current transaction fee on the Testnet is 0.01 Test-π. When you set a higher fee for your transaction, you still pay only 0.01, unless there is congestion, in which case transactions with higher fees are executed before transactions with lower fees.
Q: Where do transaction fees go and what are they used for?
A: All fees are currently simply getting burnt, by being accumulated in an inaccessible pool of burnt Pi. But in the future, fees could be used for mining rewards instead of minting new currency, or other purposes for the benefit of the community.
Q: Will passphrases stay the same after the launch of the Mainnet?
A: For your convenience, we aim for wallet passphrases to stay the same so that people don’t have to create them twice. So we urge you to get Mainnet-ready and create your wallets now. However there is a chance, for technical improvement reasons, we may have to ask you to reset your passphrases before Mainnet.
Q: Will my wallet address be the same on the Mainnet and Testnet?
A: This has not been decided yet. Technically either way is possible, but we need to consider the pros and cons.