Swap LINK on zkSync Era to BNB on zkSync Era

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What you need to know

LINK input identity and handling

Chainlink is classified as a governance or utility token for this route. LINK uses a network-specific contract asset on zkSync Era. The zkSync Era side is contract-tracked rather than a native gas balance. LINK is a contract-token input, so the source wallet needs the network’s native gas asset and may need to approve the exact LINK contract.

BNB output identity and receiving

BNB is classified as a native asset for this route. BNB uses a network-specific contract asset on zkSync Era. The recorded zkSync Era representation uses 18 decimal places. Native BSC receipt can fund BNB gas, while externally bridged BNB arrives as a representation that needs the destination chain’s gas token.

zkSync Era source execution

zkSync Era is a L2 EVM network in the Ethereum ecosystem. ETH pays source-side network gas on zkSync Era. EVM 0x account address A zkSync Era source executes in EraVM with native account-abstraction behavior and ETH fees before proof settlement to Ethereum.

Mistakes specific to LINK zkSync Era to BNB zkSync Era

Route-specific mistakes include sending on a network other than zkSync Era; using a destination that is not valid for zkSync Era; running out of ETH before the source transaction is submitted. A zkSync Era source executes in EraVM with native account-abstraction behavior and ETH fees before proof settlement to Ethereum. LINK is a contract-token input, so the source wallet needs the network’s native gas asset and may need to approve the exact LINK contract. A zkSync Era receipt belongs to EraVM account state and uses ETH for later fees; proof settlement to Ethereum remains distinct from L2 delivery. Native BSC receipt can fund BNB gas, while externally bridged BNB arrives as a representation that needs the destination chain’s gas token.

LINK source handling versus BNB receipt

LINK is a contract-token input, so the source wallet needs the network’s native gas asset and may need to approve the exact LINK contract. Native BSC receipt can fund BNB gas, while externally bridged BNB arrives as a representation that needs the destination chain’s gas token.

Private Route for LINK → BNB

zkSync Era wallet, token-transfer, contract, log, and gas activity remain public. For this LINK on zkSync Era to BNB on zkSync Era 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 LINK deposit and BNB receipt
  • Compare standard and Private Route options for zkSync Era → zkSync Era
  • Shows what remains public on zkSync Era and zkSync Era before you deposit
Check Private Route availability →

Related routes

Swap LINK on zkSync Era to BNB on zkSync Era FAQs

What exactly leaves zkSync Era as LINK?

LINK is a contract representation on zkSync Era at 0x52869bae3e091e36b0915941577f2d47d8d8b534. ETH, not LINK, pays gas unless both symbols are the same. A zkSync Era source executes in EraVM with native account-abstraction behavior and ETH fees before proof settlement to Ethereum. LINK is a contract-token input, so the source wallet needs the network’s native gas asset and may need to approve the exact LINK contract.

What exactly arrives on zkSync Era as BNB?

BNB is a contract representation on zkSync Era with 18 decimals at 0x7400793aAd94C8CA801aa036357d10F5Fd0ce08f. ETH, not BNB, pays gas unless both symbols are the same. A zkSync Era receipt belongs to EraVM account state and uses ETH for later fees; proof settlement to Ethereum remains distinct from L2 delivery. Native BSC receipt can fund BNB gas, while externally bridged BNB arrives as a representation that needs the destination chain’s gas token.

Why does the LINK to BNB direction matter?

LINK is a contract-token input, so the source wallet needs the network’s native gas asset and may need to approve the exact LINK contract. On receipt, Native BSC receipt can fund BNB gas, while externally bridged BNB arrives as a representation that needs the destination chain’s gas token.

What changes between the source and destination asset roles?

LINK is the deposited token input; BNB is the quoted native-asset output. Source allowance or native-spend rules and destination wallet/representation checks are evaluated separately.

What should be matched before sending LINK?

LINK is a contract-token input, so the source wallet needs the network’s native gas asset and may need to approve the exact LINK contract. A zkSync Era source executes in EraVM with native account-abstraction behavior and ETH fees before proof settlement to Ethereum. A zkSync Era receipt belongs to EraVM account state and uses ETH for later fees; proof settlement to Ethereum remains distinct from L2 delivery. Native BSC receipt can fund BNB gas, while externally bridged BNB arrives as a representation that needs the destination chain’s gas token.

What funds the zkSync Era source transaction?

ETH is the native gas asset for zkSync Era. A zkSync Era source executes in EraVM with native account-abstraction behavior and ETH fees before proof settlement to Ethereum. LINK is token-tracked and can need approval before transfer.

Can I swap LINK on zkSync to BNB on zkSync without KYC?

Requirements are checked for the live LINK zkSync to BNB zkSync 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.

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