Tunnel in 3 steps
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Choose how much SUI to send and paste the Zcash address that should receive funds on Zcash mainnet.
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Open the order to freeze the quote and reveal a one-time deposit destination.
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Broadcast SUI to that destination. Once confirmations clear, ZEC is pushed to your payout wallet.
Before you broadcast
- Deposits on Sui mainnet follow that chain's confirmation times.
- Network congestion can occasionally delay inclusion — check status if stuck.
- Send only SUI on Sui mainnet to the address on your order page.
- Still waiting on ZEC? Give the wallet a few minutes to sync, then share your Exchange ID with support if the order already lists a payout hash.
Sui
Always match SUI on Sui mainnet when you send or receive — wrong-network transfers may not be credited.
Before you send
Use a wallet that supports Sui mainnet.
Verify the deposit network on your order page matches your wallet.
Zcash — optional shielded privacy
ZEC supports transparent and shielded addresses — pick the receive format your wallet actually supports.
ZEC receipt troubleshooting
Confirm address type matches your wallet. Rescan the blockchain in your Zcash client if needed.
Transparent vs shielded payouts
Zcash supports both transparent (t-) and shielded (z-) addresses — they are not interchangeable.
- Use the address type your wallet actually supports before placing the order.
- Shielded payouts may take longer to appear depending on wallet software.
- If the order shows a sent tx but balance is zero, rescan the chain in your Zcash client first.
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 SUI for ZEC on TunnelSwap?
No. TunnelSwap is an anonymous no-KYC, privacy-first exchange. There is no account, no ID upload, and no standing balance for Sui → Zcash swaps.
How fast is a SUI → ZEC swap?
Most routes settle within minutes. Final timing follows Sui mainnet deposit confirmations and Zcash mainnet payout speed.
Does TunnelSwap hold my SUI or ZEC?
No. You fund the deposit from your wallet and ZEC is sent straight to the address you paste — non-custodial, wallet to wallet.
What if I use the wrong network for SUI?
Only send on the network shown for the order (Sui mainnet). Wrong-chain deposits can be unrecoverable — review the safety guides before you broadcast.