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 PublicAI (PUBLIC) on LBank
Learn how to buy PublicAI (PUBLIC) 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 PUBLIC on LBank
How to Buy PUBLIC on LBank: Payment Methods Overview
Explore the available payment methods for buying PUBLIC 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 PUBLIC.
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 PublicAI (PUBLIC) on LBank?
Check the preparations required before buying PublicAI (PUBLIC) 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 PUBLIC 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 PublicAI 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 PublicAI. 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 PublicAI 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 PublicAI.
LBank supports multiple payment methods
You can use the following payment methods to purchase PublicAI 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 PublicAI 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 |
|---|---|---|---|---|
YY YYDS_Trader 412 min | 100% | 0.936 USD | 3211.18 USDT 400.000 - 3000.000USD | Bank Transfer | |
AM AMG_Trading 932 min | 100% | 0.936 USD | 6268.52 USDT 200.000 - 5867.000USD | Bank Transfer | |
ET ETZ_Trader 638 min | 100% | 0.936 USD | 5316.00 USDT 300.000 - 4900.000USD | Bank Transfer |
What is PublicAI (PUBLIC)?
PublicAI is a decentralized Web3 project focused on creating a human layer for artificial intelligence. Its primary mission is to build a high quality data infrastructure that solves the industry wide problem of low quality or synthetic training data. By leveraging a global network of contributors, PublicAI provides a marketplace where businesses and AI developers can source verified human generated data for training and refining AI models. The project operates through three core layers. The DataHub serves as the primary platform where users participate in tasks such as data collection, labeling, and annotation across various formats including text, audio, and video. The Data Hunter component allows users to contribute data through social media engagement and node operations. Finally, the blockchain layer ensures transparency, security, and immutable record keeping for all contributions and rewards. Central to the ecosystem is the PUBLIC token, which serves as the native utility asset. It is deployed across multiple networks, including NEAR, Solana, and BNB Smart Chain. The token is used to incentivize contributors and validators through a model often described as train to earn. Beyond rewards, the PUBLIC token is used for governance, allowing holders to participate in the PublicDAO to shape the future of the network. It also plays a role in staking, where contributors and validators must stake tokens as collateral to ensure the integrity of their work. A unique feature of its economy is a revenue linked model where token issuance and buyback mechanisms are tied to the actual demand and payments from enterprise AI clients. To maintain data integrity, PublicAI employs a specialized Byzantine Fault Tolerant consensus algorithm. This system uses a multi tiered validation process involving scouts, guards, and judges who vote on the accuracy of data. Validators are held accountable through a slashing mechanism, where poor quality contributions or dishonest voting can lead to a loss of staked tokens. PublicAI has gained support from several prominent organizations, including the Stanford Blockchain Accelerator, the Solana Foundation, and the NEAR Foundation. The project aims to democratize the AI economy by allowing anyone with specialized knowledge or time to contribute to the development of ethical and reliable artificial intelligence while maintaining ownership and receiving fair compensation for their expertise. Future plans for the project include the rollout of specialized hardware devices and further expansion into decentralized physical infrastructure to collect diverse datasets such as brainwave patterns. Learn more
Is PublicAI (PUBLIC) a good investment?
Whether PublicAI (PUBLIC) 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 PublicAI (PUBLIC) 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 PUBLIC 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?
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PUBLICDate
2026-06-07
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What can you do with PublicAI (PUBLIC)?
Investment
Buy and hold PublicAI (PUBLIC), expecting its value to increase over time.
Trade
Actively trade PublicAI (PUBLIC) on LBank to profit from price fluctuations.
Pay
Use PublicAI (PUBLIC) to pay for goods and services where accepted.
Why is LBank the best platform to buy PublicAI (PUBLIC)?
User-friendly interface
LBank offers a simple and intuitive platform for buying and selling PublicAI (PUBLIC).
Competitive fees
LBank provides competitive trading fees for PublicAI (PUBLIC).
Secure platform
LBank applies robust security measures to protect your funds.
Diverse trading pairs
LBank offers a wide range of trading pairs for PublicAI (PUBLIC).
24/7 customer support
LBank provides customer support to help you with any questions or issues.
Mobile app
Trade PublicAI (PUBLIC) anytime, anywhere using the LBank mobile app.
High liquidity
LBank offers excellent liquidity for PublicAI (PUBLIC) 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 PUBLIC, what is the best way to store it?
After buying PUBLIC, 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
Learn more about PublicAI (PUBLIC)
More
PublicAI (PUBLIC) FAQ
PublicAI utilizes a unique economic model where $PUBLIC tokens are only minted or released when the platform generates actual revenue from AI enterprise clients. Unlike projects with fixed inflation schedules, this system ties token issuance directly to business growth. Approximately 90% of platform income is used for token buybacks or to fund reward pools, ensuring the ecosystem's value is driven by real-world utility and enterprise demand rather than speculation.
$PUBLIC is available for trading on LBank. As a primary exchange for the token, LBank allows users to easily acquire $PUBLIC to participate in the project's ecosystem, including staking, validation, and governance. The platform supports multiple chains, so users can manage their assets across Solana, NEAR, and EVM-compatible networks like BSC or Ethereum through the PublicAI dashboard.
Users can participate in the "Human Layer of AI" to earn rewards through three main activities: 1. Data Hub: Uploading specific datasets, such as voice recordings in various languages. 2. Data Hunter: Using a browser extension to earn rewards passively while browsing or using AI-related features on social media. 3. Validation: Staking tokens to vote on the quality of data uploaded by other contributors to ensure only high-quality information is used for AI training.
The Data Hunter extension is currently optimized for Chrome on desktop. While some users attempt to use mobile browsers that support extensions, such as Kiwi or Mises, these are not officially supported by the PublicAI team. Using the extension on unsupported mobile platforms may result in technical issues, such as points failing to sync or rewards not being tracked correctly. For the most stable experience, users are encouraged to use desktop environments.
Holding a DataBabies NFT offers several ecosystem advantages. These include boosted earnings and higher reputation scores within the Data Hub, which directly impacts reward potential. Additionally, holders receive guaranteed Whitelist access for upcoming DePIN hardware presales, such as the HeadCap device. NFT owners also gain specialized roles and governance rights within the PublicDAO, allowing them to participate in the decision-making process for the project's future.
The HeadCap is a portable EEG (electroencephalogram) device being developed as part of PublicAI's DePIN hardware initiative. It is designed to collect brainwave data to help train next-generation Brain-Computer Interfaces (BCI). By decentralizing the collection of neurological data, PublicAI enables contributors to provide specialized information for AI research while ensuring privacy through encryption and data anonymization, moving towards a more secure and decentralized data contribution model.
Convert PublicAI (PUBLIC) into other assets
After purchasing PublicAI (PUBLIC), you can trade it for fiat currencies or other cryptocurrencies. LBank offers over 200 PublicAI (PUBLIC) trading pairs, making it easy to enter and exit the market.
