Exchange Optimism (OP) to Tether Arbitrum (USDT ARB)
Swap OP for USDT on Arbitrum when you need to lock in gains without moving funds off-chain. Optimism and Arbitrum are both Ethereum Layer 2 networks, so the operation stays cheap and fast on both sides. CryptoChicken processes the exchange from 1,000 OP up to 15,000 OP per order, with a current USDT (ARB) reserve of 14,516,778 tokens available for payout.
Once OP is converted to USDT, the dollar value is fixed. You can hold the stablecoin in your Arbitrum wallet for as long as needed, use it for trading on Arbitrum-based DEXs, or move it further without worrying about OP price swings.
Network fees and speed
OP transfers on Optimism typically cost a few cents and confirm within seconds. USDT payouts on Arbitrum One settle just as quickly, with comparable network fees. End-to-end processing usually takes a few minutes after both confirmations land.
Why convert to USDT on Arbitrum
Arbitrum offers deep USDT liquidity and broad DeFi support, making it a practical destination for parked stablecoin reserves.
Participate in the raffle





Get cashback
Check your wallet
Advantages
exchange rate