Polkadot Asset Hub (formerly Statemint) now supports Tether (USDT), enabling seamless cross-chain transfers of this widely-used stablecoin. This guide walks you through the step-by-step process using Polkadot-JS UI while highlighting key security considerations.
Key Features of USDT on Polkadot Asset Hub
- Sufficient Asset Status: Approved via Polkadot Referendum 80, meaning recipients don't need DOT to receive USDT
- Minimum Balance: 0.01 USDT required to maintain an active account
- Fee Payment: Transaction fees are paid in DOT, not USDT
- Official Asset ID: 1984 (always verify this to avoid counterfeit assets)
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Step-by-Step Transfer Guide
1. Network Selection
Switch your Polkadot-JS UI interface from the Relay Chain to "AssetHub" using the network dropdown.
2. Asset Navigation
- Go to Network > Assets
- Select the "Balances" tab
- Choose asset ID 1984 from the dropdown menu
3. Transaction Setup
- Click "Send"
Enter:
- Recipient's wallet address
- Transfer amount (minimum 0.01 USDT)
- Verify all details before proceeding
4. Transaction Completion
- Sign the transaction using your wallet
- Wait for blockchain confirmation
- The USDT will appear in the recipient's Asset Hub account
Important Security Notes
- Kusama Network Alert: USDT is being discontinued on Kusama Asset Hub (formerly Statemine). Redeem your balance before the deadline specified in Tether's announcement.
- Asset Verification: Only interact with USDT having asset ID 1984. Scammers may create fake assets with similar names.
- Wallet Alternatives: For regular users, consider more intuitive wallets featured on Polkadot's official wallet page.
👉 Discover secure alternatives to Polkadot-JS UI
Frequently Asked Questions
Is USDT available on both Polkadot and Kusama?
Yes, but with important differences:
- Polkadot Asset Hub: Fully supported with no discontinuation plans
- Kusama Asset Hub: Will be discontinued soon per Tether's announcement
Why do I need DOT to send USDT?
While USDT is a sufficient asset (recipients don't need DOT), all transactions on Polkadot require native token (DOT) for fee payment.
How can I verify I'm using the real USDT?
Always check for:
- Official asset ID: 1984
- Confirmation from Tether's announcements
- Proper chain name (Polkadot Asset Hub)
Best Practices for Asset Transfers
- Double-check addresses: One wrong character can result in permanent loss
- Start with small amounts: Test transactions help verify the process
- Monitor network fees: DOT prices fluctuate based on network congestion
- Keep records: Save transaction hashes for reference
For additional support, consult Polkadot's official documentation or community forums. Remember that asset management remains your responsibility, and Web3 Foundation cannot recover lost funds from incorrect transactions.