Swap WBTC on Hyperliquid (HyperEVM) to WETH on Arbitrum

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What you need to know

WBTC input identity and handling

Wrapped Bitcoin is classified as a wrapped asset for this route. WBTC uses a wrapped contract asset on Hyperliquid (HyperEVM). The recorded Hyperliquid (HyperEVM) representation uses 8 decimal places. WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer.

From Hyperliquid (HyperEVM) L1 into Arbitrum L2

Hyperliquid (HyperEVM) source execution occurs on L1, while Arbitrum delivery occurs on a separate L2 ledger that settles to ethereum. HYPE pays source gas and ETH is the destination gas asset; identical-looking wallet addresses do not merge the balances or transaction histories.

WBTC unwrap or exchange input check

WBTC is a custodial tokenized Bitcoin representation on smart-contract networks. Its transfers use token contracts and approvals rather than native Bitcoin inputs and outputs. On this route WBTC is the source token on Hyperliquid (HyperEVM). Its token balance, approvals, and contract transfer behavior are separate from the native coin used for network gas.

Arbitrum destination execution

Arbitrum is a L2 EVM network in the Ethereum ecosystem. ETH pays destination-side network gas on Arbitrum. EVM 0x account address An Arbitrum receipt appears on the Nitro L2 ledger under an Arbitrum token contract or native ETH balance; later spending needs Arbitrum ETH while L1 settlement continues separately.

WETH output identity and receiving

WETH is classified as a wrapped asset for this route. WETH uses a wrapped contract asset on Arbitrum. The recorded Arbitrum representation uses 18 decimal places. WETH arrives as a token contract balance. It may need an explicit unwrap before becoming native ETH and cannot itself pay transaction gas.

Hyperliquid (HyperEVM) source execution

Hyperliquid (HyperEVM) is a L1 EVM network in the Hyperliquid ecosystem. HYPE pays source-side network gas on Hyperliquid (HyperEVM). EVM 0x account address; confirm the destination is HyperEVM A HyperEVM source spends HYPE for EVM gas; HyperCore balances, vault positions, and other Hyperliquid account states are not interchangeable inputs.

EVM-to-EVM execution boundary

Hyperliquid (HyperEVM) and Arbitrum can use the same 0x address syntax, but they are separate networks with different chain identifiers, gas balances, token contracts, and transaction histories. The recorded settlement context includes ethereum, so L1 and L2 confirmation behavior should not be assumed identical.

Mistakes specific to WBTC Hyperliquid (HyperEVM) to WETH Arbitrum

Route-specific mistakes include sending on a network other than Hyperliquid (HyperEVM); using a destination that is not valid for Arbitrum; running out of HYPE before the source transaction is submitted; treating a wrapped token as the native gas asset. A HyperEVM source spends HYPE for EVM gas; HyperCore balances, vault positions, and other Hyperliquid account states are not interchangeable inputs. WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer. An Arbitrum receipt appears on the Nitro L2 ledger under an Arbitrum token contract or native ETH balance; later spending needs Arbitrum ETH while L1 settlement continues separately. WETH arrives as a token contract balance. It may need an explicit unwrap before becoming native ETH and cannot itself pay transaction gas.

Private Route for WBTC → WETH

Hyperliquid (HyperEVM) wallet, token-transfer, contract, log, and gas activity remain public, and Arbitrum wallet, token-transfer, contract, log, and gas activity remain public. For this WBTC on Hyperliquid (HyperEVM) to WETH on Arbitrum path, Private Route is intended to reduce the direct visible relationship between activity around the source-side EVM 0x account address; confirm the destination is HyperEVM and destination-side EVM 0x account address; it does not hide either chain's public records.

  • Reduces the obvious link between the WBTC deposit and WETH receipt
  • Compare standard and Private Route options for Hyperliquid (HyperEVM) → Arbitrum
  • Shows what remains public on Hyperliquid (HyperEVM) and Arbitrum before you deposit
Check Private Route availability →

Related routes

Swap WBTC on Hyperliquid (HyperEVM) to WETH on Arbitrum FAQs

What exactly leaves Hyperliquid (HyperEVM) as WBTC?

WBTC is a contract representation on Hyperliquid (HyperEVM) with 8 decimals at 0x0555E30da8f98308EdB960aa94C0Db47230d2B9c. HYPE, not WBTC, pays gas unless both symbols are the same. A HyperEVM source spends HYPE for EVM gas; HyperCore balances, vault positions, and other Hyperliquid account states are not interchangeable inputs. WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer.

What exactly arrives on Arbitrum as WETH?

WETH is a contract representation on Arbitrum with 18 decimals at 0x82aF49447D8a07e3bd95BD0d56f35241523fBab1. ETH, not WETH, pays gas unless both symbols are the same. An Arbitrum receipt appears on the Nitro L2 ledger under an Arbitrum token contract or native ETH balance; later spending needs Arbitrum ETH while L1 settlement continues separately. WETH arrives as a token contract balance. It may need an explicit unwrap before becoming native ETH and cannot itself pay transaction gas.

Why does the WBTC to WETH direction matter?

WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer. On receipt, WETH arrives as a token contract balance. It may need an explicit unwrap before becoming native ETH and cannot itself pay transaction gas.

What changes between the source and destination asset roles?

WBTC is the deposited wrapped-asset input; WETH 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 WBTC?

WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer. A HyperEVM source spends HYPE for EVM gas; HyperCore balances, vault positions, and other Hyperliquid account states are not interchangeable inputs. An Arbitrum receipt appears on the Nitro L2 ledger under an Arbitrum token contract or native ETH balance; later spending needs Arbitrum ETH while L1 settlement continues separately. WETH arrives as a token contract balance. It may need an explicit unwrap before becoming native ETH and cannot itself pay transaction gas.

Can the wrapped asset pay native network gas?

No. WBTC leaves through a custodial wrapper contract with token approval and source-chain gas; no native Bitcoin UTXO is spent by that transfer. A HyperEVM source spends HYPE for EVM gas; HyperCore balances, vault positions, and other Hyperliquid account states are not interchangeable inputs. An Arbitrum receipt appears on the Nitro L2 ledger under an Arbitrum token contract or native ETH balance; later spending needs Arbitrum ETH while L1 settlement continues separately.

What funds the Hyperliquid (HyperEVM) source transaction?

HYPE is the native gas asset for Hyperliquid (HyperEVM). A HyperEVM source spends HYPE for EVM gas; HyperCore balances, vault positions, and other Hyperliquid account states are not interchangeable inputs. WBTC is token-tracked and can need approval before transfer.

Can I swap WBTC on Hyperliquid to WETH on Arbitrum without KYC?

Requirements are checked for the live WBTC Hyperliquid to WETH Arbitrum 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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