How to get USDT on Arbitrum One, step by step

To play on DecentraLotto you need two things in your wallet on the Arbitrum One network: some USDT to stake, and a little ETH to pay network fees. This guide shows the fastest ways to get both, and the mistakes that cost people money.

Why Arbitrum One?

Arbitrum One is a "layer 2" network built on top of Ethereum. It is secured by Ethereum but far cheaper and faster: a transaction usually confirms in a second or two and costs a few cents instead of dollars. That is what makes small lottery entries practical. USDT on Arbitrum is the same US-dollar stablecoin you know from other networks — it just lives on a different chain.

Some wallets now show it as USD₮0: Tether upgraded USDT on Arbitrum to its cross-chain version in 2025. It is the same token at the same contract address.

Before you start: a wallet

You need a self-custody wallet such as MetaMask, Rabby, Coinbase Wallet or Trust Wallet. Install it, write down the recovery phrase on paper, and never share it with anyone — no real support team will ever ask for it. Your wallet address is the same on Ethereum and on Arbitrum, so you can use one address for everything below.

Option 1: withdraw from an exchange (the easiest way)

Before buying or withdrawing, check that your exchange currently supports the payment token on Arbitrum One. Confirm the network, destination address, minimum withdrawal and fee in the withdrawal screen. Compare the token contract with the address published on DecentraLotto’s Contract and security page. Send a small test transfer first, and keep ETH on Arbitrum One for approval, entry and withdrawal fees.

1. Buy USDT on the exchange (or buy another coin and trade it for USDT).
2. Go to Withdraw (sometimes Send) and choose USDT.
3. Paste your wallet address.
4. For the network, choose Arbitrum One and verify the destination token contract. Do not choose Ethereum (ERC-20), Tron (TRC-20), BNB Smart Chain (BEP-20) or any other network.
5. Send a small test amount first. When it arrives, send the rest.

If your exchange does not offer the correct token and network, stop and check another supported route before sending funds. A bridge transfer is a separate operation with its own token support, fees and timing; check those details in the bridge interface first.

Option 2: move funds from Ethereum with the official bridge

If your funds are on Ethereum, check available routes at the official bridge, bridge.arbitrum.io. Confirm that the selected route supports your token and delivers the required token on Arbitrum One:

1. Connect your wallet and select From: Ethereum, To: Arbitrum One.
2. Check the destination token contract, approval requirements and all displayed fees before confirming the amount.
3. Check the estimated arrival time for the selected route and wait for the transfer to complete.

Return routes can have different waiting periods. Read the current estimate before sending; for an exchange deposit, confirm that it supports the exact token on Arbitrum One.

Option 3: swap on Arbitrum

If you already have ETH on Arbitrum, you can swap part of it for USDT on a decentralized exchange such as Uniswap or through your wallet's built-in swap. Make sure the swap happens on the Arbitrum One network and that the USDT you receive has the official contract address below.

Don't forget a little ETH for fees

Approval, entry, returns and withdrawal require ETH for network fees on Arbitrum One. ETH on a different network cannot pay those fees. Check the current estimate for each operation and leave enough ETH for the separate withdrawal; your wallet shows the final fee before confirmation.

Adding Arbitrum and USDT to your wallet

DecentraLotto asks your wallet to switch to Arbitrum One automatically when you connect. If you want to add it by hand:

If USDT does not show up in your wallet, use "Import token" with the contract address above. Always compare the address character by character: scam tokens with the same name exist.

Common mistakes to avoid

• Wrong network. USDT sent on Ethereum or Tron does not appear on Arbitrum. Recovering it, when possible at all, is slow and costly.
• No ETH for fees. USDT alone is not enough to make a transaction.
• Fake tokens. Only the contract address above is real USDT on Arbitrum One.
• Sharing your recovery phrase. Nobody legitimate will ever ask for it — not us, not an exchange, not "wallet support".

Ready?

Once your wallet holds USDT and ETH on Arbitrum One, follow the entry instructions and choose Speed Round, Jackpot or Stack. If your spending permission is insufficient, approve exactly the entry amount, then confirm the separate entry transaction. Approval alone does not buy tickets.

After the round: credit and withdrawal

A prize credited inside the contract is not yet in your wallet. Open My entries with the same wallet to review the result and withdraw credited funds with a separate transaction. A single-player return is also credited for withdrawal; an unfilled Stack or cancelled draw requires Claim return. Keep ETH available for these operations.