Crypto holders face a persistent gap: your assets can appreciate, but the moment you want to spend, you have to sell. Collateral-based borrowing solves this in principle — it already works on-chain at scale, with over $1B in active Bitcoin-backed loans, no credit checks, transparent rates, and full verifiability.
The hard part is turning that borrowing power into something you can actually spend. On-chain lending markets are permissionless by design — anyone can supply or borrow. That openness is a strength for general lending, but a credit product tied to real-world card payments needs borrower-level access control, self-custody, and a path from collateral to checkout that never leaves the chain.
That is what Liquid Banking makes possible.
The architecture
Credit Mode runs on five dedicated lending markets deployed on HyperEVM — one per collateral asset (BTC, ETH, SOL, WHYPE, beHYPE), each lending beatUSD with isolated, immutable parameters, fully verifiable on-chain.
The innovation sits one layer above — the account model and access control that turn open, permissionless lending markets into a permissioned credit product.
Every Liquid Bank user operates through a Management Account — a smart contract wallet deployed during onboarding. This contract enforces a service approval model: before any protocol can touch user funds, the user must explicitly whitelist it on the account. Credit access requires two approved services (a Wrapper for collateral token conversion and the lending service itself), plus a one-time operator authorization that permits the backend to borrow on the user's behalf.
No Management Account, no access. No approvals, no collateral deposits. No operator authorization, no borrowing. Three gates, all enforced at the contract level.
Native assets, native credit
Most crypto credit products start with tokens you already hold on-chain. Credit Mode starts earlier.
Send BTC from a Bitcoin wallet, ETH from Ethereum, or SOL from Solana directly into your Liquid Bank. Hyperliquid's native deposit infrastructure bridges the asset into HyperCore, and a gasless withdrawal moves it to HyperEVM, all within the same account context. No CEX intermediary. No wrapped custodial IOUs. The token that lands in your Liquid Bank is the same one that becomes credit collateral.
That pipeline — native chain to deposit address to Liquid Bank to collateral to card payment — runs end to end without leaving the Hyperliquid ecosystem. BTC sent from a hardware wallet can back a coffee purchase within minutes.
Invisible borrowing
Once active, card payments trigger borrowing automatically. The authorized operator contract borrows beatUSD against the user's collateral at the moment of the transaction. Users spend with their card. The protocol handles the rest.
Collateral LTVs are intentionally conservative — 50% for BTC, 45% for ETH, SOL, WHYPE, and beHYPE — providing a buffer well below on-chain liquidation thresholds.
What this means for users
Deposit BTC from a Bitcoin wallet. Watch it land in your Liquid Bank. Toggle Credit Mode. Tap your card. Your BTC stays yours — the protocol borrows beatUSD against it at the moment of the transaction and settles the payment. Repay when it suits you, proportionally across markets, in a single batched transaction.
The full path — native deposit, collateral activation, invisible borrowing, real-world payment — runs without a CEX, a bridge you have to trust, or a manual lending interaction. Hyperbeat provides the account model, access control, deposit rails, and spending layer that turn open lending infrastructure into a real credit product.
The result is real-world credit, backed by crypto collateral, funded by native deposits, restricted to verified accounts, settled on-chain, and spendable anywhere cards are accepted.
