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 Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) on LBank
Learn how to buy Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) 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.
Buy Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) nowView Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI)
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 DAI on LBank
How to Buy DAI on LBank: Payment Methods Overview
Explore the available payment methods for buying DAI 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 DAI.
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 Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) on LBank?
Check the preparations required before buying Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) 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 DAI 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 Polygon zkEVM Bridged DAI (Polygon zkEVM) 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 Polygon zkEVM Bridged DAI (Polygon zkEVM). 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 Polygon zkEVM Bridged DAI (Polygon zkEVM) 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 Polygon zkEVM Bridged DAI (Polygon zkEVM).
LBank supports multiple payment methods
You can use the following payment methods to purchase Polygon zkEVM Bridged DAI (Polygon zkEVM) 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 Polygon zkEVM Bridged DAI (Polygon zkEVM) 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 728 min | 100% | 0.918 USD | 9733.20 USDT 500.000 - 8888.000USD | Bank Transfer | |
AM AMG_Trading 1071 min | 100% | 0.927 USD | 6000.00 USDT 187.200 - 5562.000USD | Bank Transfer | |
ON ONLY-MALAYSAN-MYR 390 min | 100% | 1.000 USD | 5804.13 USDT 10.000 - 3000.000USD | Bank Transfer |
What is Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI)?
Polygon zkEVM Bridged DAI is the version of the DAI stablecoin that operates on the Polygon zkEVM network. It is created through a cross-chain bridging process that allows users to move assets from the Ethereum mainnet to Polygon’s Layer 2 environment. Polygon zkEVM is a scaling solution designed to offer the security and decentralization of Ethereum while significantly improving transaction speed and reducing gas fees. The technology behind this network uses Zero-Knowledge proofs, specifically ZK-rollups. This method involves bundling multiple transactions together off-chain and generating a cryptographic proof to verify their validity. This proof is then submitted to the Ethereum mainnet, ensuring that the Layer 2 transactions are as secure as those on the base layer. Because the network is fully compatible with the Ethereum Virtual Machine, developers can deploy existing smart contracts and decentralized applications without making major changes to their code. The bridging process for DAI involves two main stages. When a user wants to move DAI to the zkEVM network, they interact with a bridge contract on the Ethereum mainnet. This contract locks the original DAI in an escrow account. Once the transaction is confirmed, the bridge system mints an equivalent amount of bridged DAI on the Polygon zkEVM chain for the user. This ensures a one-to-one representation between the locked asset on Ethereum and the newly minted token on the scaling network. Users can also move their assets back to the Ethereum mainnet. This involves burning the bridged DAI on the zkEVM network, which triggers the release of the original DAI from the escrow contract on Ethereum. The security of these transfers is maintained by a unified bridge architecture that uses global exit roots and Merkle proofs to verify that every claim and deposit is legitimate. Within the Polygon zkEVM ecosystem, Bridged DAI serves as a stable asset for various decentralized finance activities. It can be used for trading on decentralized exchanges, participating in liquidity pools, or as a medium of exchange within various applications. By using this bridged version, participants can interact with stablecoin-based protocols with faster confirmation times compared to the Ethereum mainnet. The project represents a key component of the Polygon ecosystem's efforts to provide a more scalable and cost-effective infrastructure for decentralized finance. Learn more
Is Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) a good investment?
Whether Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) 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 Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) 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 DAI 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
DAIDate
2026-06-15
You will earn $-- in profit, with an ROI of --
What can you do with Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI)?
Investment
Buy and hold Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI), expecting its value to increase over time.
Trade
Actively trade Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) on LBank to profit from price fluctuations.
Pay
Use Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) to pay for goods and services where accepted.
Why is LBank the best platform to buy Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI)?
User-friendly interface
LBank offers a simple and intuitive platform for buying and selling Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI).
Competitive fees
LBank provides competitive trading fees for Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI).
Secure platform
LBank applies robust security measures to protect your funds.
Diverse trading pairs
LBank offers a wide range of trading pairs for Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI).
24/7 customer support
LBank provides customer support to help you with any questions or issues.
Mobile app
Trade Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) anytime, anywhere using the LBank mobile app.
High liquidity
LBank offers excellent liquidity for Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) 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 DAI, what is the best way to store it?
After buying DAI, 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 Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI)
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Polygon zkEVM Bridged DAI (Polygon zkEVM) (DAI) FAQ
Functionally, both versions maintain a stable value pegged to the US dollar. However, Bridged DAI exists on the Polygon zkEVM Layer-2 network, which allows for significantly lower gas fees and faster transaction speeds. It leverages zero-knowledge proofs to inherit the robust security of the Ethereum mainnet while providing a more efficient environment for users.
Although commonly called Bridged DAI, a specific implementation by Polygon and the Spark Protocol allows it to function as Native DAI. This mechanism supports a 1:1 conversion process. In some configurations, the assets held in the bridge escrow can even participate in yield-generating protocols, providing additional utility compared to standard bridged assets.
Users can transfer DAI through the official Polygon Portal. The process requires connecting a compatible crypto wallet, selecting DAI on the Ethereum network, and initiating a deposit to the zkEVM chain. It is important to remember that while the transfer is initiated on Layer 1, users often need to manually claim their tokens on the zkEVM side once the validity proof is finalized.
Bridging usually takes between 15 and 30 minutes. If the transaction seems stuck, you may need to manually 'Claim' the tokens in the bridge interface after the proof is generated on Ethereum. If the transaction is complete but the balance is invisible, you must manually add the L2 contract address (0x744c5860ba161b5316f7e80d9ec415e2727e5bd5) to your wallet's token list.
You should exercise extreme caution, as many exchanges do not yet support DAI deposits via the Polygon zkEVM network. Before sending funds to a platform like LBank, always verify that the specific network is supported for deposits. Sending DAI from zkEVM to an address that only supports Ethereum or Polygon PoS will likely result in the permanent loss of your funds.
Polygon zkEVM is designed with EVM-equivalence, meaning it uses the same security logic as Ethereum. While ZK-proofs provide high security, the network is currently in a 'Mainnet Beta' phase. This includes a Security Council that can intervene in emergencies. Additionally, the value of the L2 DAI is dependent on the security of the DAI locked within the Ethereum Layer 1 escrow contract.
