Stable Guidebook Independent guides to the USDT gas chain

How to Bridge USDT to Stable Chain

Updated August 2026

Getting funds onto Stable takes one bridge transaction. You'll receive USDT0: the omnichain version of USDT that also pays for gas on Stable. One asset covers everything.

On this page

What happens when you bridge USDT to Stable: your USDT is locked on the source chain and the same amount of USDT0 is minted on Stable, where it works as both money and gas. USDT in your wallet Ethereum · Arbitrum · Tron… one bridge transaction usdt0.to · Stargate · Relay Lock and mint your USDT is locked on the source chain, the same amount of USDT0 is minted on Stable arrives in a few minutes USDT0 on Stable your money and your gas: nothing else to buy
One transaction in, one asset out. This is why there is no "buy gas" step on Stable.

The three routes tested by us, Aug 2026

Three services currently work as a Stable chain bridge. They differ on fees, speed and which source chains they accept:

BridgeBest forNotes
usdt0.toMost users: it's the official USDT0 interfaceDirect OFT transfer via LayerZero; supports native USDT routing from legacy chains
StargateBridging from many EVM chainsLiquidity-pool based, well established
RelayFast small transfers, many source chainsAggregated routing, simple UX

Step by step (usdt0.to example)

1

Open the bridge and connect

Go to usdt0.to and connect the wallet that holds your USDT (on Ethereum, Arbitrum, Tron, or any supported chain).

2

Select Stable as the destination

Choose your source chain and amount of USDT, and set the destination to Stable. Double-check the destination address: this is where your USDT0 will arrive.

3

Confirm and receive USDT0

Confirm the transaction. Once it lands, you have USDT0 on Stable, verifiable on Stablescan. There is no separate gas token to buy: USDT0 pays for transactions (a simple transfer costs 21,000 gas, the cheapest operation on the chain).

Checkpoint. At this point you should see a USDT0 balance on Stable in your wallet, and be able to find your address with that balance on Stablescan. If you can, you are done: you can trade, and there is nothing else to buy.
Bridging to a trading bot? If you're funding a BasedBot trading wallet, bridge to your own wallet first or directly to the bot wallet address shown in the bot. Either works: the bot wallet is a normal Stable address. Start with a small test amount the first time.

Adding Stable to your wallet per official docs

To see your USDT0 balance in MetaMask (or any EVM wallet), add the network manually or via Chainlist (search "Stable"):

SettingValue
RPC URLhttps://rpc.stable.xyz
Chain ID988
Currency symbolUSDT0
Explorerhttps://stablescan.xyz

Bridging USDT between chains: quick answers

These are the questions people actually type before bridging, answered short and honestly, whatever your destination chain.

How do I transfer USDT between different blockchains?

Two options. A bridge (usdt0.to, Stargate, Relay and similar): connect your wallet, pick the source chain, the destination chain and the amount, confirm, and your USDT arrives on the other side a few minutes later. Or a centralized exchange: deposit USDT from one chain, withdraw it on another network — this only works if the exchange supports withdrawals on your destination network (for Stable, only Bitfinex and Bitkub do as of August 2026). What you must never do is send USDT straight to an address on a different network without checking the network first: that is the classic way funds get stranded.

How long does a USDT bridge take?

Usually one to five minutes. The wait mostly comes from the source chain: seconds from a fast L2, longer from Ethereum mainnet when it is busy. If a transfer seems stuck, don't panic and don't retry blindly: look up your transaction hash on the explorers of both chains first.

How much does bridging cost?

Three parts: gas on the source chain (cents on an L2, potentially several dollars on Ethereum mainnet), the bridge's own fee (varies by route and amount), and gas on arrival — which on Stable is negligible and paid in the very USDT0 you just bridged. The only number that matters is the "you receive" quote each bridge shows before you confirm: compare it across routes and pick the best one.

Bridge stuck or pending? What to check

Most "stuck" bridges are just a slow source chain. Work through this list in order before worrying:

  1. Check your transaction on the source chain's explorer (Etherscan, Arbiscan, Tronscan…). If it is still pending there, the bridge has not even started: wait for the source chain to confirm it first.
  2. Track the transfer on LayerZero Scan. usdt0.to transfers travel through LayerZero: paste your transaction hash into layerzeroscan.com and you will see exactly where it is (source confirmed, in flight, or delivered).
  3. Check the destination on Stablescan. Paste your address: if the USDT0 is already there, your wallet probably just needs the Stable network added or a refresh.
  4. Do not send the transfer again. A slow bridge that you retry becomes two transfers.
  5. Genuinely stuck for over an hour? Use the bridge's official support channel only, linked from its own site. Nobody legitimate will ever DM you first, ask for your seed phrase, or ask you to "validate" your wallet: those are scams that specifically target people searching for bridge help.

Common mistakes to avoid