Base to Linea L2 handoff
This route crosses two L2 execution environments. Base settles to ethereum, while Linea settles to ethereum; each side keeps its own gas balance, token contracts, transaction hash, and settlement progress.
Bridge Base to Linea
FromBase
ToLinea
ENTER AMOUNTUSDC / BASE -> USDC / LINEA
Squatch Guard
Before a deposit order moves forward, Squatch Guard checks the amount, asset, network, and active quote window against the order details.Direction
Base → Linea
Asset
USDC
Source gas
ETH
Destination gas
ETH
How the Sasquatch deposit route works
1. Select the source
Choose the USDC asset and Base network you currently hold.
2. Review the route
Check the estimated output, fees, timing, and Linea destination network.
3. Create the order
Open the live route and follow the exact deposit instructions.
4. Track delivery
Use the receipt and status page until the destination funds arrive.
What you need to know
Base deposit-side execution
Base is a L2 EVM network in the Ethereum ecosystem. ETH pays source-side network gas on Base. EVM 0x account address A Base source transaction is sequenced on the OP Stack rollup and later settles to Ethereum; Base ETH and Base token approvals remain on the L2 ledger.
Select a Linea-compatible output
EVM 0x account address ETH is the native gas asset for Linea. The quote identifies whether the delivered asset is native, contract-based, or bridged.
Linea receipt-side execution
Linea is a L2 EVM network in the Ethereum ecosystem. ETH pays destination-side network gas on Linea. EVM 0x account address A Linea receipt is recorded on the zkEVM L2 before the related proof settles to Ethereum; later activity needs ETH on Linea and the Linea token contract.
Base to Linea bridge mistakes
Route-specific mistakes include sending on a network other than Base; using a destination that is not valid for Linea; running out of ETH before the source transaction is submitted. A Base source transaction is sequenced on the OP Stack rollup and later settles to Ethereum; Base ETH and Base token approvals remain on the L2 ledger. A Linea receipt is recorded on the zkEVM L2 before the related proof settles to Ethereum; later activity needs ETH on Linea and the Linea token contract.
Private Route for USDC → USDC
Base wallet, token-transfer, contract, log, and gas activity remain public, and Linea wallet, token-transfer, contract, log, and gas activity remain public. For this USDC on Base to USDC on Linea path, Private Route is intended to reduce the direct visible relationship between activity around the source-side EVM 0x account address and destination-side EVM 0x account address; it does not hide either chain's public records.
- ✓Reduces the obvious link between the USDC deposit and USDC receipt
- ✓Compare standard and Private Route options for Base → Linea
- ✓Shows what remains public on Base and Linea before you deposit
Related routes
Private Base to Linea route explainerPrivacy limits and live availabilityNo-KYC and verification rulesProvider and region requirementsCan a bridge link source and destination wallets?FAQ answerWhat is cross-chain privacy?FAQ answerWhat is a private crypto swap?FAQ answerCan bridge transactions be traced?Privacy researchPrivate bridge security checklistPrivacy researchHow cross-chain transactions are trackedPrivacy research
Base to Linea FAQs
Which asset can travel from Base to Linea?
The live route lists assets supported in this direction. Confirm that the selected source representation has an explicit Linea output before depositing.
Which gas balances matter for this bridge?
A Base source transaction is sequenced on the OP Stack rollup and later settles to Ethereum; Base ETH and Base token approvals remain on the L2 ledger. A Linea receipt is recorded on the zkEVM L2 before the related proof settles to Ethereum; later activity needs ETH on Linea and the Linea token contract. 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 Base address merely because a wallet displays both networks.
What wrong-direction mistake can prevent delivery?
Sending on a network other than Base, selecting a representation not listed by the quote, or entering an address invalid for Linea can prevent normal detection or receipt.
Can I bridge USDC from Base to Linea without KYC?
Requirements are checked for the live USDC Base to Linea 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.