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Ecosystem Showcase & Launches

 - a yield vault on Arc Testnet where users earn real USYC yield on USDC and EURC stablecoins.

the product has been live on Arc testnet for months with real usage and growing activity.

 total volume across vault, swap, and bridge 

flexible deposits with instant withdrawals 

real-time USYC price oracle + live APY tracking 

 via Circle CCTP V2
 → native USDC (no wrapped assets) 

pending mint recovery for stuck transfers 

Twitter boost
 → connect + verify repost = 

MetaMask + external wallets (wagmi / viem) 

Google OAuth via Circle Developer Controlled Wallets
 → no extensions, no seed phrases 

EVM wallet binding (signature verification) 

0x17ca5232415430bC57F646A72fD15634807bF729

0x3a5964ce5cd8b09e55af9323a894e78bdd7f04bf

0xb26a5b1d783646a7236ca956f2e954e002bf8d13

0xfe51166b831cd55737a1e1231a811ada0d7b3378

Arc Treasury - Stablecoin Yield Vault on Arc Testnet

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Join the global network of Architects building the Economic OS for the internet. We’re reimagining how value moves, creating the tools that make the economy work for everyone.

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Join the global network of Architects building the Economic OS for the internet. We’re reimagining how value moves, creating the tools that make that economy work for everyone. 

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