Tunnel in 3 steps
-
Choose how much USDT to send and paste the Arbitrum address that should receive funds on Arbitrum One.
-
Open the order to freeze the quote and reveal a one-time deposit destination.
-
Broadcast USDT to that destination. Once confirmations clear, ARB is pushed to your payout wallet.
Before you broadcast
- TRC-20 USDT confirms quickly on Tron — usually within a minute or two.
- Never send USDT on the wrong network. TRC-20, ERC-20, and other variants are not interchangeable.
- Keep a small TRX balance in your wallet to pay Tron energy/bandwidth for TRC-20 sends.
- Still waiting on ARB? Give the wallet a few minutes to sync, then share your Exchange ID with support if the order already lists a payout hash.
Tether — dollar-pegged stablecoin
USDT tracks the US dollar and is widely used for trading and transfers — always match the correct chain (TRC-20, ERC-20, etc.).
USDT network mismatch
The most common error is sending ERC-20 USDT to a TRC-20 address or vice versa.
Double-check the network badge on your order before sending.
Arbitrum — leading Ethereum rollup
ARB is the governance token of Arbitrum One — an optimistic rollup with EVM compatibility and wide DeFi adoption.
ARB not received?
Confirm your wallet is on Arbitrum One and fully synced.
ARB payout tips
- Payouts go to Arbitrum One — use a 0x-style address on the correct chain.
- Check Arbiscan with the payout tx hash if your balance has not updated.
- Do not expect ARB on Ethereum mainnet unless your order explicitly lists it.
Before you swap
Avoid wrong-network deposits and address format mistakes — read these guides first.
Coin swap hubs
More no-KYC swap pairs and guides for each asset.
Frequently asked questions
Do I need KYC to swap USDT for ARB on TunnelSwap?
No. TunnelSwap is an anonymous no-KYC, privacy-first exchange. There is no account, no ID upload, and no standing balance for Tether → Arbitrum swaps.
How fast is a USDT → ARB swap?
Most routes settle within minutes. Final timing follows TRC-20 on Tron deposit confirmations and Arbitrum One payout speed.
Does TunnelSwap hold my USDT or ARB?
No. You fund the deposit from your wallet and ARB is sent straight to the address you paste — non-custodial, wallet to wallet.
What if I use the wrong network for USDT?
Only send on the network shown for the order (TRC-20 on Tron). Wrong-chain deposits can be unrecoverable — review the safety guides before you broadcast.