信用卡 / 簽帳卡
手續費
動態費率
處理時間
通常 1 分鐘內，最長 48 小時
最低購買金額
約 10-15 USD 起
適用地區
視地區、法幣、發卡行及支付通道支援情況而定
在 墨西哥 購買 Overnight.fi USD+ (Base) (USD+)
了解如何在 LBank 購買Overnight.fi USD+ (Base) (USD+)，內容涵蓋信用卡、簽帳金融卡、Apple Pay 與銀行轉帳等支付方式，以及購買流程、準備事項與常見問題。
第一步
下載LBank App
請下載LBank App 並註冊以開始使用
第二步
為您的帳戶充值
使用您首選的付款方式進行存款。
第三步
選擇您的數字貨幣
從LBank交易所或錢包上提供的 3,000,000+ 數字貨幣中選擇您想購買的貨幣。
購買決策資訊速覽表
銀行轉帳 / 本地轉帳
手續費
動態費率
處理時間
視支付方式而定，部分本地通道可更快
最低購買金額
約1-10 USD起
適用地區
視當地支付通道而定
在 LBank 購買 USD+ 的三個簡單步驟
如何在 LBank 購買 USD+：支援的付款方式一覽
了解在 LBank 購買 USD+ 可使用的付款方式，包括信用卡、簽帳金融卡、銀行轉帳、Apple Pay、Google Pay、PayPal 與 P2P，幫助您快速選擇適合的 USD+ 購買方式。
信用卡 / 簽帳卡
處理時間: 通常 1 分鐘內，最長 48 小時
使用支援國際線上交易的 Visa / Mastercard，確認已開通 3D Secure；失敗後可更換銀行卡或稍後重試
常見失敗原因： 發卡行拒絕加密貨幣交易、餘額不足、3D Secure 驗證失敗、風控攔截、地區或卡組織不支援
銀行轉帳 / 本地轉帳
處理時間: 即時至 1-3 個工作日
核對收款帳戶、參考碼和轉帳網路，並使用與實名認證一致的銀行帳戶付款
常見失敗原因： 收款資訊或參考碼錯誤、姓名不一致、銀行處理延遲、轉帳網路不支援
在 LBank 購買Overnight.fi USD+ (Base) (USD+)前需要完成哪些準備？
查看在 LBank 購買 Overnight.fi USD+ (Base) (USD+) 前需要完成的準備事項，包括註冊帳戶、身份驗證 (KYC)、付款方式、地區可用性與購買前注意事項，幫助您更順利完成 BTC 購買流程。
如何在 LBank 上購買Overnight.fi USD+ (Base) - 逐步指南
在開始之前，請決定您要如何付款：
用法幣支付
如果您是加密貨幣新手，使用法幣（如美元、歐元等）是購買 Overnight.fi USD+ (Base) 最簡單的方式。LBank 接受各種付款方式，包括簽帳金融卡、信用卡、銀行轉帳，以及可能提供的其他當地付款選項。您可能需要在購買前為您的 LBank 帳戶充值。
用其他加密貨幣支付
如果您已經持有其他加密貨幣，您可以在 LBank 上將它們交易為 Overnight.fi USD+ (Base)。請確認 LBank 支援您需要的交易對（例如，Bitcoin (BTC）。LBank 提供多種交易對，讓您可以方便地將現有的加密貨幣兌換為 Overnight.fi USD+ (Base) 。
LBank 支援多種付款方式
您可以使用以下各種付款方式在 LBank 上購買 Overnight.fi USD+ (Base)：
手機應用程式指南
1
打開 LBank 手機應用程式，然後點擊「買幣」
2
選擇「購買」
3
選擇 ，輸入您要使用的法幣，輸入金額，點擊「買入」或「確認」
桌面版指南
1
在您的桌面瀏覽器上登入 LBank，然後點擊「快捷買幣」選項。
2
在「快捷買幣」標籤上：
(a). 選擇您要使用的法幣
(b). 選擇要購買的 Overnight.fi USD+ (Base)
(c). 輸入金額或使用快速選項（例如，100、100、500、最大值）
(d). 選擇您的付款方式
(e). 點擊「確認」或「立即購買」
P2P 交易
什麼是 Overnight.fi USD+ (Base) (USD+)？
Overnight.fi USD+ (Base), referred to as USD+, is a stablecoin project operating within the Web3 and decentralized finance (DeFi) space. It is offered by the Overnight.fi protocol. The primary purpose of USD+ is to provide a digital currency option that maintains a stable value pegged to the US dollar. This design aims to help mitigate the volatility often associated with other cryptocurrencies. USD+ is fully collateralized by a portfolio of other stablecoins, including USDC, DAI, and USDT. The collateral is held in yield-generating DeFi strategies. The yield generated from these strategies is distributed to USD+ holders daily through a mechanism called rebasing. This rebasing mechanism increases the amount of USD+ tokens in a user's wallet over time, reflecting the earned profits. A positive rebase occurs when the collateral value exceeds 100%, and a negative rebase can occur if it falls below 100%. The project employs a 'NAV of 1' policy to ensure the market value of its backing assets aligns with the circulating amount of USD+. Key features of USD+ include transparency and security, with daily attestations of reserves conducted by independent third parties. It supports multiple blockchain networks, such as Arbitrum, Base, Optimism, Linea, Blast, and zkSync, allowing for broader accessibility. In terms of utility, USD+ can be used for global payments, enabling efficient and low-cost transactions. It is designed to offer a straightforward way for users to earn a passive yield on their stable assets. Users can mint USD+ by converting USDC through the Overnight.fi decentralized application. The Overnight protocol also incorporates conservative risk management through a diversified portfolio of DeFi investments. Additionally, the native OVN token plays a role in the ecosystem, serving for purposes such as promoting USD+ through incentives and participating in decentralized risk monitoring and management through voting rights. Insurance mechanisms are also in place to protect rebase tokens like USD+ by absorbing initial losses in case of negative rebase, which allows the protocol to potentially engage in more profitable strategies. 瞭解更多
Overnight.fi USD+ (Base) (USD+) 是否是一個好的投資標的？
Overnight.fi USD+ (Base) (USD+) 是否是一個好的投資標的取決於您個人的財務狀況和風險承受能力。加密貨幣投資具有投機性，價格可能高度波動。
在投資 Overnight.fi USD+ (Base) (USD+) 或任何加密貨幣之前，請考慮以下因素：
您的財務目標
您是尋求短期收益還是長期增長？
您的風險承受能力
您對於損失金錢的可能性有多大的承受度？
多元化
不要把所有的雞蛋放在同一個籃子裡。將您的投資組合分散到不同的資產類別中。
您的目標和時間範圍
加密貨幣最適合長期投資者。免責聲明：這不是財務建議。在做出任何投資決策之前，請進行徹底的研究。
在 LBank 購買 USD+ 的手續費、限額與到帳時間
比較不同支付方式下的手續費、交易限額與預計到帳時間。實際費用與可用性可能因地區、法幣、支付方式及第三方服務商不同而變化，請以下單頁顯示為準。
投資報酬率計算
如果我投資，我的利潤是多少？
投入
$
進入
USD+
日期
2026-07-03
您將獲得 -- 美元的利潤，即投資報酬率的 --
您可以用 Overnight.fi USD+ (Base) (USD+) 做什麼？
投資
購買並持有 Overnight.fi USD+ (Base) (USD+)，期望其價值隨著時間的推移而增加。
交易
在 LBank 上積極交易 Overnight.fi USD+ (Base) (USD+)，從價格波動中獲利。
支付
在接受的地方使用 Overnight.fi USD+ (Base) (USD+) 支付商品和服務。
為什麼 LBank 是購買 Overnight.fi USD+ (Base) (USD+) 的最佳平台？
使用者友善的介面
LBank 提供一個簡單直觀的平台，用於購買和出售 Overnight.fi USD+ (Base) (USD+)。
具競爭力的費用
LBank 為 Overnight.fi USD+ (Base) (USD+) 提供具競爭力的交易費用。
安全的平台
LBank 採用強大的安全措施來保護您的資金。
多樣的交易對
LBank 提供多種 Overnight.fi USD+ (Base) (USD+) 交易對選擇。
24/7 客戶支援
LBank 提供客戶支援，以協助您解決任何問題或疑問。
手機應用程式
使用 LBank 手機應用程式隨時隨地交易 Overnight.fi USD+ (Base) (USD+)。
高流動性
LBank 為 Overnight.fi USD+ (Base) (USD+) 交易提供出色的流動性，確保您可以輕鬆買賣您的加密貨幣資產。
監管合規
LBank 遵守其營運所在司法管轄區的所有監管要求，確保合規和安全的交易環境
買到 USD+ 後，怎麼存放更合適？
買到 USD+ 後，可以根據使用頻率、持有週期與安全需求，選擇不同的存放方式。如果你需要隨時交易，可先存放在 LBank 帳戶；如果更重視自主管理或長期安全，則可考慮個人錢包或硬體錢包。
存放在 LBank 帳戶
適合誰
想隨時交易或兌換的用戶
短期持有 BTC 的用戶
特點
買入後可直接使用，操作更方便
適合頻繁交易、轉換或繼續使用平台功能
安全提醒
請開啟 2FA
設定防釣魚碼
僅透過官方入口登入帳戶
轉到個人熱錢包
適合誰
希望自己管理資產的用戶
需要日常轉帳或鏈上使用的用戶
特點
使用更靈活，方便日常收發與管理
更適合小額持有與日常使用場景
安全提醒
不要將助記詞或私鑰保存在雲端
不要透過聊天工具、郵件或截圖保存敏感資訊
留意釣魚網站與假錢包 App
轉到硬體錢包
適合誰
長期持有 BTC 的用戶
更重視安全性的大額持有者
特點
私鑰離線儲存，安全性通常更高
更適合長期存放，不常移動的資產
安全提醒
妥善離線備份助記詞
不要向任何人透露恢復短語
遺失助記詞後，資產可能無法恢復
Overnight.fi USD+ (Base) (USD+) 常見問題
USD+ is a stablecoin issued by the Overnight protocol, pegged to the US dollar. It is fully backed by highly liquid assets that can be instantly converted into USDC. This stablecoin operates on a rebase mechanism, where profits generated from automated investment strategies within various decentralized finance (DeFi) platforms are distributed to holders daily. When the collateral value exceeds 100%, new USD+ tokens are minted and added directly to users' wallets, increasing their balance while maintaining the $1 peg. This approach aims to provide a stable value and generate yield for its holders.
Rebasing is a core mechanism for USD+ where the protocol dynamically adjusts the circulating supply. When the underlying collateral strategies generate profits, these earnings, typically in USDC, are used to mint new USD+ tokens. These newly minted tokens are then distributed directly to USD+ holders by increasing their wallet balances. This process ensures that the token's price remains consistently pegged at $1 USD, while holders benefit from the accrued yield through an increase in their token quantity. It's an automated way to pass on yield without affecting the token's peg.
The OVN token serves as a crucial utility token within the Overnight protocol. Its primary functions include facilitating 'bribes' to promote the adoption and liquidity of USD+, thereby incentivizing various risk-management strategies. Furthermore, OVN holders possess voting rights, enabling their participation in the decentralized monitoring and management of the protocol's risk parameters. This governance role empowers the community to shape key decisions regarding the protocol's stability and operational integrity.
Yes, for any Web3 project, especially one managing user funds, smart contract security audits are critically important. The provided text explicitly mentions the question "Has the smart contract undergone an audit, and where can audit reports be found?" indicating that this information is expected to be available. While the text itself doesn't provide direct links or names of auditing firms, it highlights the necessity of such audits to ensure the integrity and security of the protocol's code. Users should refer to Overnight.fi's official documentation or website to locate comprehensive audit reports, which provide transparency on identified vulnerabilities and their remediation.
The Overnight protocol emphasizes transparency and security through several key measures. A notable example provided is the implementation of daily attestations of reserves. This process publicly verifies that the collateral backing USD+ is sufficient and accurately accounted for, building trust and confidence among users. Beyond this, comprehensive smart contract audits, as discussed, are fundamental for identifying and mitigating potential vulnerabilities. These combined efforts aim to provide users with a clear and verifiable understanding of the protocol's financial health and robust protection against risks.
Overnight.fi employs "neutral-risk DeFi strategies" to generate yield for USD+, meaning these strategies are designed to minimize exposure to price fluctuations of the underlying assets. While the specific details are not fully elaborated in the provided text, such strategies typically involve stablecoin-to-stablecoin lending, liquidity provision in low-volatility pools, or basis trading. The protocol also conducts a thorough risk assessment for these strategies to identify and mitigate potential vulnerabilities, ensuring the stability and security of the collateral. This diligent approach helps maintain the $1 peg and protects user funds within the dynamic DeFi landscape.
