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 4th Pillar FOUR (FOUR) on LBank
Learn how to buy 4th Pillar FOUR (FOUR) 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 FOUR on LBank
How to Buy FOUR on LBank: Payment Methods Overview
Explore the available payment methods for buying FOUR 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 FOUR.
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 4th Pillar FOUR (FOUR) on LBank?
Check the preparations required before buying 4th Pillar FOUR (FOUR) 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 FOUR 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 4th Pillar FOUR 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 4th Pillar FOUR. 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 4th Pillar FOUR 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 4th Pillar FOUR.
LBank supports multiple payment methods
You can use the following payment methods to purchase 4th Pillar FOUR 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 4th Pillar FOUR 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 |
|---|---|---|---|---|
LO Loyalty_Trader 660 min | 100% | 0.918 USD | 8606.23 USDT 500.000 - 7100.000USD | Bank Transfer | |
YY YYDS_Trader 472 min | 100% | 0.918 USD | 1564.27 USDT 400.000 - 1435.999USD | Bank Transfer | |
AM AMG_Trading 846 min | 100% | 0.918 USD | 2519.61 USDT 217.860 - 2313.001USD | Bank Transfer |
What is 4th Pillar FOUR (FOUR)?
The 4th Pillar project, often identified as 4P or 4thTech, is a decentralized Web3 initiative focused on creating secure, on-chain communication infrastructure. Initially founded with an emphasis on professional identity and digital document management, the project has transitioned into a broader ecosystem for decentralized emailing and messaging. Its main product is the 4P Super App, which provides a self-custodial platform where users can send encrypted emails and instant messages directly through the blockchain. The core mission of the project is to replace centralized, data-driven communication models with a system that prioritizes user privacy and data ownership. By utilizing public blockchain layers such as Ethereum, Polygon, and Gnosis, 4th Pillar ensures that communications are immutable and resistant to censorship or de-platforming. Every message or email is treated as a blockchain transaction, which allows for a verified and permanent history that remains under the user's control. The platform employs high-level encryption standards and leverages decentralized storage solutions to protect user data from external mining and unauthorized access. The FOUR token serves as the primary utility token within this ecosystem. It is integrated into the platform's technical architecture to facilitate various services. One prominent utility is the Right to Access (RTA) model, where users hold FOUR tokens to unlock advanced features within the communication suite, such as professional email tools and enhanced chat functions. Additionally, the token is used for governance signaling, enabling the community to participate in the decision-making process for future project updates and initiatives. Other technical features of the FOUR token include the Token Teleportation Service and the Multiple-Transfer Option. These protocols allow for efficient cross-chain interactions and the ability to process multiple data transfers simultaneously. The token acts as the functional unit for the 4thTech decentralized ecosystem, serving as the required component for various network interactions and service-related tasks. The project is designed to support interactions not only between human users but also between autonomous software agents, positioning itself as a foundational layer for the future of Web3 communications. Through its open-source development and commitment to decentralization, 4th Pillar aims to provide a robust alternative to traditional communication providers, ensuring that digital conversations remain private and self-governed. Learn more
Is 4th Pillar FOUR (FOUR) a good investment?
Whether 4th Pillar FOUR (FOUR) 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 4th Pillar FOUR (FOUR) 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 FOUR 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
FOURDate
2026-06-09
You will earn $-- in profit, with an ROI of --
What can you do with 4th Pillar FOUR (FOUR)?
Investment
Buy and hold 4th Pillar FOUR (FOUR), expecting its value to increase over time.
Trade
Actively trade 4th Pillar FOUR (FOUR) on LBank to profit from price fluctuations.
Pay
Use 4th Pillar FOUR (FOUR) to pay for goods and services where accepted.
Why is LBank the best platform to buy 4th Pillar FOUR (FOUR)?
User-friendly interface
LBank offers a simple and intuitive platform for buying and selling 4th Pillar FOUR (FOUR).
Competitive fees
LBank provides competitive trading fees for 4th Pillar FOUR (FOUR).
Secure platform
LBank applies robust security measures to protect your funds.
Diverse trading pairs
LBank offers a wide range of trading pairs for 4th Pillar FOUR (FOUR).
24/7 customer support
LBank provides customer support to help you with any questions or issues.
Mobile app
Trade 4th Pillar FOUR (FOUR) anytime, anywhere using the LBank mobile app.
High liquidity
LBank offers excellent liquidity for 4th Pillar FOUR (FOUR) 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 FOUR, what is the best way to store it?
After buying FOUR, 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 4th Pillar FOUR (FOUR)
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4th Pillar FOUR (FOUR) FAQ
The 4th Pillar (4P) is a veteran Web3 communication platform designed for both humans and AI agents. It functions as a decentralized "Email & Chat Super App," allowing users to send emails and messages on-chain. Its primary goal is to provide a self-custodial, permissionless communication environment that is resistant to the data mining practices found in traditional centralized platforms, ensuring users have full ownership of their digital history.
In the 4P ecosystem, every message or email is recorded as a transaction on a Layer 1 or Layer 2 blockchain. This "1 email = 1 transaction" model ensures that communication is immutable and decentralized. By storing metadata on-chain and using decentralized storage for larger files, 4P removes the need for centralized servers, giving users complete control over their data and conversation history.
The FOUR token is a utility-driven asset with a fixed total supply of 400,000,000 tokens. It serves as a technical gatekeeper for premium platform features via a Right-to-Access (RTA) model. Key utilities include unlocking "Pro" features, participating in governance signaling for project development, and providing ecosystem grants to developers. It can be traded on major platforms such as LBank and other decentralized exchanges.
Users can automatically unlock the "4P Pro" version by holding at least 10,000 FOUR tokens in their connected wallet. These tokens must be native to the blockchain currently being used by the platform. Pro access provides advanced features such as group chat capabilities and email whitelisting. Additionally, while the basic version has a 20MB attachment limit, Pro users can expand their storage capacity by utilizing decentralized Storage NFTs.
The project utilizes an open-source Chrome extension that manages AES-256 end-to-end encryption. Because 4P is a self-custodial platform, it does not hold user private keys; instead, the extension encrypts and decrypts messages locally on the user's device. For file management, the platform integrates with decentralized storage solutions, where users can mint specific NFTs to manage their storage capacity for attachments and media.
4th Pillar is a multi-chain platform that supports Ethereum, Polygon, BNB Smart Chain, and Sonic. A major focus of the project is enabling secure communication for AI agents. It targets "agent-to-agent" and "human-to-agent" interactions, allowing AI developers to integrate 4P as a secure, decentralized communication rail. This pivot makes 4P a specialized infrastructure for the evolving needs of Web3 and autonomous AI agent communication.
