Credit / Debit Card
Fee
Variable Fees
Processing Time
Usually within 1 minute, up to 48 hours
Minimum Purchase Amount
Starting from approx. 10–15 USD
Supported Regions
Subject to region, fiat currency, issuing bank, and payment channel support
How to Buy Web 3 Dollar (USD3) on LBank
Learn how to buy Web 3 Dollar (USD3) on LBank, including payment methods such as credit cards, debit cards, Apple Pay, and bank transfers, as well as the purchase process, preparations, and FAQs.
Step 1
Download the LBank App
Please download the LBank App and register to get started
Step 2
Fund your account
Deposit using your preferred payment method.
Step 3
Choose your cryptocurrency
Select the crypto you want to buy from over 3,000,000 cryptocurrencies available on LBank Exchange or Wallet.
Purchase Decision Overview
Bank Transfer / Local Transfer
Fee
Variable Fees
Processing Time
Depends on the payment method; some local channels may be faster
Minimum Purchase Amount
Starting from approx. 1–10 USD
Supported Regions
Subject to local payment channel support
Three Simple Steps to Buy USD3 on LBank
How to Buy USD3 on LBank: Payment Methods Overview
Explore the available payment methods for buying USD3 on LBank, including credit card, debit card, bank transfer, Apple Pay, Google Pay, PayPal, and P2P, to quickly choose the most suitable way to buy USD3.
Credit / Debit Card
Processing Time: Usually within 1 minute; up to 48 hours
Use a Visa/Mastercard that supports international online transactions and ensure 3D Secure is enabled; if it fails, try a different card or try again later
Common Reasons for Failure: The issuing bank declined the cryptocurrency transaction; insufficient balance; 3D Secure verification failed; risk control interception; or region/card network not supported
Bank Transfer / Local Transfer
Processing Time: Instant or 1–3 Business Days
Verify the receiving account, reference code, and transfer network, and use a bank account consistent with your identity verification
Common Reasons for Failure: Incorrect receiving information or reference code; name mismatch; bank processing delay; or unsupported transfer network
What Do You Need to Prepare Before Buying Web 3 Dollar (USD3) on LBank?
Check the preparations required before buying Web 3 Dollar (USD3) on LBank, including account registration, identity verification (KYC), payment methods, regional availability, and pre-purchase precautions to help you smoothly complete the BTC purchase process.
Suitable for
Users who want to quickly buy USD3 with fiat
Before You Buy: Checklist
Register and log in to your account
Complete required KYC
Prepare payment method
Confirm regional availability，Check limits / fees / processing time
User Path
Buy Crypto
How to Buy Web 3 Dollar on LBank – Step-by-Step Guide
Before you begin, decide how you’d like to pay:
Pay with fiat
If you're new to crypto, using fiat currency (such as USD, EUR, etc.) is the easiest way to buy Web 3 Dollar. LBank supports various payment methods, including debit cards, credit cards, bank transfers, and other local payment options where available. You may need to fund your LBank account before making a purchase.
Pay with other cryptocurrencies
If you already hold other cryptocurrencies, you can trade them for Web 3 Dollar on LBank. Please make sure that LBank supports the trading pair you need (e.g., Bitcoin (BTC)). LBank offers a wide range of trading pairs, allowing you to conveniently convert your existing crypto into Web 3 Dollar.
LBank supports multiple payment methods
You can use the following payment methods to purchase Web 3 Dollar on LBank:
Mobile app guide
1
Open the LBank mobile app and tap “Buy Crypto”
2
Select “Buy”
3
Choose , enter the fiat currency you want to use, input the amount, then tap “Buy” or “Confirm”
Desktop guide
1
Log in to LBank on your desktop browser and click the “One-Click Buy” option.
2
Under the “One-Click Buy” tab:
(a). Choose the fiat currency you want to use
(b). Select the Web 3 Dollar you want to purchase
(c). Enter an amount or use quick-select options (e.g., 100, 200, 500, max)
(d). Choose your payment method
(e). Click “Confirm” or “Buy now”
P2P Trading
Merchant | Price | Amount ｜ Limit | Payment Method | Action |
|---|---|---|---|---|
MA MALAYSIAN MYR_KING 653 min | 100% | 1.000 USD | 1388.25 USDT 10.000 - 1388.250USD | Bank Transfer | |
SS Sswap 115 min | 100% | 1.002 USD | 926.63 USDT 50.000 - 928.000USD | Wing Money True Money (Cambodia) Bank Transfer (Cambodia) ABA (Cambodia) | |
AL Alipay365 支付宝 1158 min | 100% | 1.003 USD | 11.00 USDT 10.000 - 11.000USD | True Money (Cambodia) ABA (Cambodia) |
What is Web 3 Dollar (USD3)?
Web 3 Dollar (USD3) is a crypto project that represents a fully asset-backed currency, also identified as an RToken. It is built on the Reserve protocol. USD3 functions as a low-risk, yield-bearing USD stablecoin within decentralized finance (DeFi) markets. The project aims to connect traditional financial systems with the broader Web3 ecosystem. Its purpose is to offer stability and utility within various decentralized applications (dApps) and DeFi platforms. Core features of Web 3 Dollar include on-chain asset backing, mechanisms for revenue sharing, overcollateralization, and processes for minting and redemption, all governed by RSR stakers. USD3 operates on a blockchain architecture designed with an emphasis on scalability, security, and interoperability. This allows for seamless integration with diverse Web 3.0 applications, serving as a versatile medium of exchange across the decentralized ecosystem. Token holders have the opportunity to engage in staking programs, which contribute to securing the network while potentially earning passive income. In contrast to traditional proof-of-work cryptocurrencies, Web 3 Dollar employs a more energy-efficient validation method. Furthermore, USD3 is implemented as a Decentralized Token Folio, which means it is fully collateralized by a diversified collection of interest-bearing stablecoin positions derived from overcollateralized DeFi protocols. The yield generated from these underlying assets accumulates automatically and is reflected in the token's redeemable value, all while maintaining its peg to the U.S. dollar. The governance of the collateral composition, revenue allocation, and risk parameters is managed on-chain through the Reserve protocol. This structure allows USD3 to consolidate exposure to multiple DeFi lending venues into a single on-chain token. Learn more
Is Web 3 Dollar (USD3) a good investment?
Whether Web 3 Dollar (USD3) is a good investment depends on your personal financial situation and risk tolerance. Cryptocurrency investments are speculative and can be highly volatile.
Before investing in Web 3 Dollar (USD3) or any cryptocurrency, consider the following:
Your financial goals
Are you seeking short-term gains or long-term growth?
Your risk tolerance
How much potential loss are you comfortable with?
Diversification
Don’t put all your eggs in one basket. Spread your investments across different types of assets.
Your goals and time horizon
Cryptocurrencies are best suited for long-term investors. Disclaimer: This is not financial advice. Please do thorough research before making any investment decisions.
Fees, limits, and processing time for buying USD3 on LBank
Compare fees, transaction limits, and estimated processing times across different payment methods. Actual fees and availability may vary by region, fiat currency, payment method, and third-party providers. Please refer to the order page for final details.
ROI calculator
If I invest, how much profit will I make?
Invest
$
Enter
Date
2026-05-26
You will earn $-- in profit, with an ROI of --
What can you do with Web 3 Dollar (USD3)?
Investment
Buy and hold Web 3 Dollar (USD3), expecting its value to increase over time.
Trade
Actively trade Web 3 Dollar (USD3) on LBank to profit from price fluctuations.
Pay
Use Web 3 Dollar (USD3) to pay for goods and services where accepted.
Why is LBank the best platform to buy Web 3 Dollar (USD3)?
User-friendly interface
LBank offers a simple and intuitive platform for buying and selling Web 3 Dollar (USD3).
Competitive fees
LBank provides competitive trading fees for Web 3 Dollar (USD3).
Secure platform
LBank applies robust security measures to protect your funds.
Diverse trading pairs
LBank offers a wide range of trading pairs for Web 3 Dollar (USD3).
24/7 customer support
LBank provides customer support to help you with any questions or issues.
Mobile app
Trade Web 3 Dollar (USD3) anytime, anywhere using the LBank mobile app.
High liquidity
LBank offers excellent liquidity for Web 3 Dollar (USD3) trading, ensuring you can easily buy and sell your crypto assets.
Regulatory compliance
LBank complies with all regulatory requirements in the jurisdictions where it operates to ensure a compliant and secure trading environment
After buying USD3, what is the best way to store it?
After buying USD3, you can choose a storage method based on your usage frequency, holding period, and security needs. If you need to trade at any time, you can store it in your LBank account. If you prioritize self-custody or long-term security, consider using a personal wallet or a hardware wallet.
Store in your LBank account
Suitable for
Users who want to trade or convert at any time
Short-term BTC holders
Features
Ready to use immediately after purchase; easier to use
Ideal for frequent trading, conversions, or using platform features
Security Alert
Please enable 2FA
Please set an anti-phishing code
Only log in through official channels
Transfer to a personal hot wallet
Suitable for
Users who want to manage their own assets
Users who need daily transfers or on-chain usage
Features
More flexible; convenient for daily transfers and management
Better suited for small holdings and everyday use
Security Alert
Do not store seed phrases or private keys in the cloud
Do not save sensitive information via chat tools, email, or screenshots
Stay alert for phishing websites and fake wallet apps
Transfer to a hardware wallet
Suitable for
Long-term BTC holders
High-value holders who prioritize security
Features
Private keys are stored offline, offering enhanced security
Ideal for long-term storage of infrequently moved assets
Security Alert
Securely back up seed phrases offline
Never disclose your recovery phrase to anyone
Assets may be irrecoverable if the seed phrase is lost
Web 3 Dollar (USD3) FAQ
Web 3 Dollar (USD3) is an asset-backed currency, specifically an "RToken," built on the Reserve protocol. It functions as a low-risk, yield-bearing USD stablecoin within the decentralized finance (DeFi) ecosystem, with its governance prioritizing safety and stability.
USD3 distinguishes itself through its transparent on-chain asset backing, a model that includes revenue sharing, and its robust overcollateralization design. The critical processes of minting and redemption for USD3 are managed and governed by RSR stakers, ensuring decentralized control. Furthermore, USD3 is built with a focus on seamless integration across a wide range of Web 3.0 applications.
USD3 offers diverse use cases within the Web3 ecosystem. It can be utilized for various trading strategies, for earning yield through lending or other financial products, and for direct peer-to-peer payments and transfers. Additionally, USD3 plays a role in enabling decentralized governance, powering numerous DeFi applications, supporting decentralized marketplaces, and can function as collateral for other digital assets.
Eligibility for the USD3 Airdrop is determined by a snapshot of your on-chain activities and prior engagement within the Web 3 Dollar ecosystem, as well as the wider TON network. Your allocation tier may be influenced by factors such as platform interaction, existing token holdings, or participation in community events. To verify your eligibility, you must visit the official Web 3 Dollar Airdrop Claiming Portal.
Staking your USD3 tokens offers several key benefits. It is a fundamental way to earn on-chain rewards directly from the protocol. Furthermore, staking allows you to accumulate points, which contribute to your base allocation weight. Crucially, staking also activates a multiplier system, significantly boosting your share of the available rewards.
When claiming and staking USD3, it's crucial to avoid several common pitfalls. These include interacting with unofficial or phishing websites, attempting to send tokens directly to a contract address instead of using the designated dApp interface, and overlooking the necessary gas fees. Users should also thoroughly understand the implications of lock duration commitments, be cautious about approving unknown smart contracts, and remain vigilant against scams often seen in community channels.
