STABLE·HOP combines Celo/Mento money flows with an unaudited Arc Testnet contract. Do not use Arc Guard with production funds.

• Exchange and conversion-backed payment flows depend on Celo, Mento, wallet RPCs, and their current liquidity.
• Cross-network features may depend on third-party routing infrastructure and should be verified before signing.
• The client never requests or stores a seed phrase or private key.

• The contract has no owner, admin withdrawal, proxy, or backend signer.
• A payment can settle only with a Pyth EUR/USD price no older than 30 minutes.
• Oracle confidence must be within 1% of the reported price.
• Only the payer can recover an expired payment.
• Arc native USDC uses 18 decimals for msg.value; contract events and UI amounts use 6 decimals.

Open a private security advisory in the GitHub repository. Do not include private keys, seed phrases, or funded credentials in an issue.