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 Prime Numbers Labs (PRFI) on LBank
Learn how to buy Prime Numbers Labs (PRFI) 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 PRFI on LBank
How to Buy PRFI on LBank: Payment Methods Overview
Explore the available payment methods for buying PRFI 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 PRFI.
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 Prime Numbers Labs (PRFI) on LBank?
Check the preparations required before buying Prime Numbers Labs (PRFI) 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 PRFI 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 Prime Numbers Labs 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 Prime Numbers Labs. 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 Prime Numbers Labs 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 Prime Numbers Labs.
LBank supports multiple payment methods
You can use the following payment methods to purchase Prime Numbers Labs 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 Prime Numbers Labs 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
What is Prime Numbers Labs (PRFI)?
Prime Numbers Labs is a blockchain development studio that operates an omnichain decentralized finance ecosystem. At the center of this network is the PRFI token, which serves as a utility asset designed to function across multiple blockchain networks. The project utilizes LayerZero technology to enable its token to move natively between supported chains such as Ethereum, XDC Network, Arbitrum, and Base. The ecosystem is built around three primary production grade applications. The first is PrimeFi, which is a lending and borrowing protocol. It allows users to deposit collateral on one blockchain and access liquidity on another while maintaining over collateralized positions. This system is designed to help unify fragmented liquidity in the decentralized finance space. The second core application is PrimeStaking. This platform features a derivative staking system based on a basket of assets model. In this setup, fungible tokens are locked inside non fungible tokens to generate on chain yield. This unique approach allows the staked value to be held within an NFT, making the stake itself a tradable asset. The third component is PrimePort, which serves as a multichain NFT marketplace. Originally established as a leading marketplace on the XDC Network, it has expanded to support various networks. PrimePort facilitates the creation, trading, and staking of NFTs and integrates directly with the rest of the ecosystem to provide rewards to participants. The utility of the PRFI token extends through all these components. It is used to facilitate interactions within the protocols, and holders can engage in the ecosystem's staking systems to earn rewards generated from platform fees. The project aims to democratize decentralized finance by offering a secure and accessible environment where lending, borrowing, and digital collectibles intersect. By leveraging technologies like LayerZero and Stargate, Prime Numbers Labs focuses on providing a user friendly experience that removes the technical complexity often associated with cross chain interactions. Learn more
Is Prime Numbers Labs (PRFI) a good investment?
Whether Prime Numbers Labs (PRFI) 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 Prime Numbers Labs (PRFI) 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 PRFI 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
PRFIDate
2026-06-06
You will earn $-- in profit, with an ROI of --
What can you do with Prime Numbers Labs (PRFI)?
Investment
Buy and hold Prime Numbers Labs (PRFI), expecting its value to increase over time.
Trade
Actively trade Prime Numbers Labs (PRFI) on LBank to profit from price fluctuations.
Pay
Use Prime Numbers Labs (PRFI) to pay for goods and services where accepted.
Why is LBank the best platform to buy Prime Numbers Labs (PRFI)?
User-friendly interface
LBank offers a simple and intuitive platform for buying and selling Prime Numbers Labs (PRFI).
Competitive fees
LBank provides competitive trading fees for Prime Numbers Labs (PRFI).
Secure platform
LBank applies robust security measures to protect your funds.
Diverse trading pairs
LBank offers a wide range of trading pairs for Prime Numbers Labs (PRFI).
24/7 customer support
LBank provides customer support to help you with any questions or issues.
Mobile app
Trade Prime Numbers Labs (PRFI) anytime, anywhere using the LBank mobile app.
High liquidity
LBank offers excellent liquidity for Prime Numbers Labs (PRFI) 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 PRFI, what is the best way to store it?
After buying PRFI, 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
Prime Numbers Labs (PRFI) FAQ
Prime Numbers Labs is a blockchain development studio that operates a comprehensive omnichain ecosystem. Originally built on the XDC Network, it has expanded to include Base, Ethereum, and Arbitrum. The ecosystem's core products consist of PrimeFi, a lending and borrowing protocol; PrimeStaking, which utilizes NFT-based staking mechanics; and PrimePort, which stands as the largest NFT marketplace on the XDC Network. Together, these platforms create a unified DeFi and NFT environment for users across multiple chains.
PRFI is the native utility token of the Prime Numbers ecosystem, which replaced the older PRNT token through a migration process. The primary difference is that PRFI is designed as an Omnichain Fungible Token (OFT) powered by LayerZero technology. This advancement allows the token to move natively across different blockchain networks without the need for traditional wrapping, providing a more secure and seamless experience for users interacting with the ecosystem on various chains.
PRFI serves as the central utility token for the ecosystem, used for paying transaction fees on PrimeFi, purchasing assets on the PrimePort marketplace, and participating in protocol governance. Holders can earn rewards by locking their tokens within PrimeStaking NFTs. These staked NFTs grant holders 40% of the profits generated by PrimeFi, a portion of royalties from the PrimePort marketplace, and additional rewards from the ecosystem's dedicated PRFI reward pool.
The ecosystem features a unique "NFT Staking" model where users stake their PRFI tokens directly inside an NFT rather than a standard smart contract. As more tokens are added or as time passes, the NFT levels up, which increases the user's reward multiplier. This system is designed to incentivize long-term participation by offering higher rewards to those who grow their staked position within their digital assets.
Users have two primary methods to access their staked PRFI. They can use the "Burn to Redeem" function, which permanently destroys the NFT to return 100% of the staked tokens to the user. Alternatively, users can choose to withdraw PRFI without burning the NFT; however, this action incurs a 20% withdrawal fee. This fee is redistributed to the remaining participants in the reward pool, acting as a deflationary mechanism that rewards long-term holders.
PRFI is available for trading on prominent centralized exchanges such as LBank, as well as various decentralized exchanges across supported networks like XDC and Base. Because it utilizes LayerZero technology, PRFI can be bridged between different blockchain networks using the official ecosystem bridge or compatible cross-chain liquidity tools. This allows users to move their assets efficiently across the various chains where Prime Numbers Labs operates.
