Use Oku to directly swap and bridge USD+ on Optimism with fast routing and best-price execution.
USD+ is rising today, with a current price of $0.2587. Inversely, this means that $1 buys you 3.866 USD+. On Optimism, USD+ currently has a market cap of $10.46K, with the price having risen 0.00% in the last 24h. The 24h trading volume sits at $1.16K. The circulating supply is 40.42K USD+.
Swappers can swap USD+ at current market prices on Optimism today. Furthermore, swappers can bridge USD+ to and from Optimism using Oku bridge.
Use a Web3 wallet like MetaMask, Coinbase Wallet, or WalletConnect to connect to Oku. Make sure you're on the Optimism network and have ETH for gas fees. Oku will read your wallet balance and display eligible tokens such as USDC, USDT, WETH, that you can use to buy USD+.
Navigate to the swap interface and search for Overnight.fi USD+ (Optimism) (USD+) in the token selector. You can swap any supported token for USD+, or bridge and receive USD+ as your destination address. This option is available on the swap page or the bridge page if you want to bridge USD+ to or from Optimism.
Enter the amount of USD+ you want to receive, review the exchange rate and estimated gas fees, then confirm the transaction in your wallet. Oku's smart routing will find the best price across multiple liquidity pools on Optimism. Once confirmed, you can monitor the transaction status until it settles on-chain.
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In Part 1 we covered the macro picture - $17 billion in RWAs on Ethereum, $50 billion across chains, and why stablecoins are the foundation of the tokenized economy. Now let's look at what's building on top of that foundation. Because what RWAs are actually trading might surprise you.
Ethereum's tokenized real-world asset market cap surpassed $17 billion this year, more than 300% growth since 2025. The total cross-chain RWA market is approaching $50 billion. That's not a projection — that's actual capital sitting onchain right now.
The upgrade traders have been waiting for is finally here.
Right now 1 Overnight.fi USD+ (Optimism) (USD+) is worth about $0.2587.
Based on the current rate, you could get 3.866 USD+ for 1 USD.
Overnight.fi USD+ (Optimism) (USD+) price has been increasing. Since yesterday, the exchange rate of Overnight.fi USD+ (Optimism) (USD+) has increased. Since last week, the exchange rate of Overnight.fi USD+ (Optimism) (USD+) has increased.
You can use our USD+ to USD calculator at the top of this page to convert any amount of USD+ to USD. We've also created a couple of quick reference tables for the most common conversions. For example, $5 is equivalent to 19.3281 USD+. Inversely, 5 USD+ will cost about $1.293.
Overnight.fi USD+ (Optimism) (USD+) is currently available to buy on Oku's decentralized exchange. Check out our guide to get more detailed instructions on how to buy Overnight.fi USD+ (Optimism) (USD+).
To swap USD+ on Optimism, connect your Web3 wallet to Oku and ensure you're on the Optimism network. Select the token you want to swap from and USD+ as the token you want to receive. Enter the amount, review the exchange rate, and confirm the transaction in your wallet. Oku's smart routing will find you the best price across multiple liquidity pools.
21 Trade routers, 18 bridges, 1000's of tokens, 0% fees.
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