Tunnel in 3 steps
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Choose how much AVAX to send and paste the BNB address that should receive funds on BNB Smart Chain.
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Open the order to freeze the quote and reveal a one-time deposit destination.
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Broadcast AVAX to that destination. Once confirmations clear, BNB is pushed to your payout wallet.
Before you broadcast
- Avalanche C-Chain confirmations are typically very fast — often under a minute.
- Send AVAX on Avalanche C-Chain only — not X-Chain or P-Chain unless your order specifies them.
- Use a C-Chain compatible wallet and address (0x…). Leave enough AVAX for gas.
- Still waiting on BNB? Give the wallet a few minutes to sync, then share your Exchange ID with support if the order already lists a payout hash.
Avalanche — fast smart-contract L1
AVAX is the native token of Avalanche C-Chain — quick finality, EVM compatibility, and deep cross-chain liquidity.
AVAX on Avalanche C-Chain
Use an Avalanche C-Chain wallet for deposits. X-Chain and P-Chain addresses are not interchangeable with C-Chain.
Leave enough AVAX in your wallet to cover gas on top of the swap amount.
BNB — native gas on BSC
BNB powers BNB Smart Chain — fast EVM transfers and the gas token for BEP-20 tokens on BSC.
BNB not received?
Confirm your wallet is on BNB Smart Chain mainnet and fully synced.
BNB payout tips
- Use a BSC-compatible wallet and verify the receive address starts with 0x.
- Do not expect BNB on Ethereum or BEP2 — this route pays out on BNB Smart Chain.
- Check BscScan with the payout tx hash if your wallet balance has not updated.
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 AVAX for BNB on TunnelSwap?
No. TunnelSwap is an anonymous no-KYC, privacy-first exchange. There is no account, no ID upload, and no standing balance for Avalanche → BNB swaps.
How fast is a AVAX → BNB swap?
Most routes settle within minutes. Final timing follows Avalanche C-Chain deposit confirmations and BNB Smart Chain payout speed.
Does TunnelSwap hold my AVAX or BNB?
No. You fund the deposit from your wallet and BNB is sent straight to the address you paste — non-custodial, wallet to wallet.
What if I use the wrong network for AVAX?
Only send on the network shown for the order (Avalanche C-Chain). Wrong-chain deposits can be unrecoverable — review the safety guides before you broadcast.