Which side uses Sui coin objects and SUI gas?
Sui is the Sui side. Its Move coin types, address, objects, and SUI gas do not transfer as EVM contract metadata.
What USDC representation leaves Sui?
USDC is a contract representation on Sui at 0xdba34672e30cb065b1f93e3ab55318768fd6fef66c15942c9f7cb846e2f900e7::usdc::USDC. SUI, not USDC, pays gas unless both symbols are the same. A Sui source consumes or mutates Move coin objects, uses a Sui address, and spends SUI for gas and storage-related execution. The source wallet sends the exact USDC native or contract representation selected by the route; contract USDC can require approval and the chain’s native gas asset.
What USDC representation arrives on Optimism?
USDC is a contract representation on Optimism at 0x0b2c639c533813f4aa9d7837caf62653d097ff85. ETH, not USDC, pays gas unless both symbols are the same. An OP Mainnet receipt belongs to the OP Stack L2 and needs ETH on that network for later activity; it is not an Ethereum L1 balance. The wallet must support the destination USDC native label or contract. Receipt does not automatically supply the destination network’s gas asset.
Does the same USDC ticker guarantee the same ledger form?
No. This bridge keeps the asset intent while moving between a USDC contract token and a USDC contract token. Match the source and output details in the live quote.
Which gas balances matter for this bridge?
A Sui source consumes or mutates Move coin objects, uses a Sui address, and spends SUI for gas and storage-related execution. An OP Mainnet receipt belongs to the OP Stack L2 and needs ETH on that network for later activity; it is not an Ethereum L1 balance. The bridge output does not automatically fund every later gas need.
What destination address should be used?
EVM 0x account address Do not substitute a Sui address merely because a wallet displays both networks.
What wrong-direction mistake can prevent delivery?
Sending on a network other than Sui, selecting a representation not listed by the quote, or entering an address invalid for Optimism can prevent normal detection or receipt.
Can I bridge USDC from Sui to Optimism without KYC?
Requirements are checked for the live USDC Sui to Optimism quote. Verification requirements can depend on the provider, amount, jurisdiction, and current route. Sasquatch does not verify this route as universally no-KYC; check the live flow before continuing.