Can a Solana address be used for the Optimism output?
No. EVM 0x account address The OP output belongs to the quoted EVM representation.
What pays gas on each side of this Solana-to-EVM route?
SOL pays source fees on Solana. ETH pays later transactions on Optimism; the delivered OP does not replace that gas balance unless it is the native asset.
What exactly leaves Solana as ETH?
ETH is a contract representation on Solana with 8 decimals at 7vfCXTUXx5WJV5JADk17DUJ4ksgau7utNKj4b963voxs. SOL, not ETH, pays gas unless both symbols are the same. A Solana source signs over accounts or token accounts, identifies SPL assets by mint, and spends SOL for transaction fees. Native ETH can fund both transfer value and gas on its selected network. If the source is WETH or another tokenized form, approval and unwrap or exchange logic differ.
What exactly arrives on Optimism as OP?
OP is a contract representation on Optimism at 0x4200000000000000000000000000000000000042. ETH, not OP, 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. OP receipt is a governance-token balance, not destination gas. Verify the destination contract and keep ETH available for OP Mainnet activity.
Why does the ETH to OP direction matter?
Native ETH can fund both transfer value and gas on its selected network. If the source is WETH or another tokenized form, approval and unwrap or exchange logic differ. On receipt, OP receipt is a governance-token balance, not destination gas. Verify the destination contract and keep ETH available for OP Mainnet activity.
What changes between the source and destination asset roles?
ETH is the deposited native-asset input; OP is the quoted token output. Source allowance or native-spend rules and destination wallet/representation checks are evaluated separately.
What should be matched before sending ETH?
Native ETH can fund both transfer value and gas on its selected network. If the source is WETH or another tokenized form, approval and unwrap or exchange logic differ. A Solana source signs over accounts or token accounts, identifies SPL assets by mint, and spends SOL for transaction fees. 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. OP receipt is a governance-token balance, not destination gas. Verify the destination contract and keep ETH available for OP Mainnet activity.
Can I swap ETH on Solana to OP on OP Mainnet without KYC?
Requirements are checked for the live ETH Solana to OP OP Mainnet 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.