Supported Assets & Networks
Which stablecoins work on which networks, and where your private balance lives.
The Receive and Send screens always show the routes open to you right now. If the app and this page disagree, trust the app.
Deposits
In Receive, pick the stablecoin, then the network. Both must match what you send.
| Network | USDC | USDT | Typical time (Standard) |
|---|---|---|---|
| Ethereum | Yes | Yes | USDC 15–19 min · USDT 20–30 min |
| Base | Yes | No | Instant |
| Arbitrum | Yes | Yes | USDC 15–19 min · USDT 1–5 min |
| Polygon | Yes | Yes | USDC about 8 sec · USDT 2–5 min |
| BNB Smart Chain (BEP‑20) | No | Yes | 1–5 min |
| Unichain | Yes | No | 15–19 min |
| Monad | Yes | Yes | USDC about 8 sec · USDT 20–30 min |
| Arc | Yes | No | About 8 sec |
| HyperEVM | Yes | Yes | USDC about 5 sec · USDT about 12 hours |
| Plasma | No | Yes (USDT0) | 30–35 min |
| Solana | Yes | No | About 25 sec |
| Stellar | Yes (Circle USDC) | No | About 5 sec |
- USDT on Arbitrum, Polygon, Monad, HyperEVM, and Plasma is USDT0, which Fiber shows as USDT. USDT on Base is not supported.
- Solana USDC deposits are occasionally paused. While they are, Solana doesn't appear in Receive.
- Stellar addresses work for 10 minutes. Fast deposits cut Ethereum, Arbitrum, Unichain, and Solana USDC to seconds for a small fee.
- Times are estimates. Congestion and exchange withdrawal queues add to them.
More assets in Receive accepts other listed assets, such as ETH, BNB, CADC, and tokenized stocks, on the networks it shows.
Sending to outside wallets
| Network | USDC | USDT |
|---|---|---|
| Ethereum, Arbitrum, Polygon, Monad, HyperEVM | Yes | Yes |
| Base, Unichain, Arc, Solana | Yes | No |
| BNB Smart Chain (BEP-20), Plasma | No | Yes |
Most routes are free. HyperEVM and Plasma show a conversion cost, and USDT to BNB Smart Chain is free only from USDT you already hold there. Only USDC and USDT can be sent out, so sell other assets to USD first. See Sending Money.
Where private balances live
Fiber's privacy pools, a fork of Railgun, run on Ethereum, Base, Arbitrum, and BNB Smart Chain. Fiber routes deposits from other networks into them and routes sends back out, so you never bridge anything yourself.
What stays public
Native coins such as ETH and BNB stay at public addresses in your wallet. So do tokenized stocks issued on BNB Smart Chain, Robinhood Chain, or Solana, and unlisted tokens. They're still yours and still count in your balance, but they're visible onchain. See Privacy.
Before depositing
Don't send an unsupported coin, a look-alike token, or a coin on a network not listed for it. opBNB is not BNB Smart Chain. Such deposits don't appear in Fiber, though on EVM networks your wallet still controls the address. See Deposits.