Arcaida
Liquidity without an upfront sale
Deposit tokenized NVDA, draw RHUSD, and keep economic exposure to the listed name.
{ protocol }
Lock listed equity tokens. Draw RHUSD. Keep the name.
NVDA$228.38
TSLA$354.81
GOOGL$344.08
META$725.18
HOOD$112.50
SPY$762.63
Closes, 30 Sep 2026.
Markets
Each stock market is isolated. NVDA is live at a 165% minimum collateral ratio.
Open NVDA market
Borrow
Mint RHUSD against locked tokens. The issuance fee is known at draw. Debt does not accrue after that.
Draw RHUSD
Positions
Add collateral, repay, or close from one panel. Remaining tokens return to the same wallet.
Read docs{ use cases }
Built for how equity credit works onchain.
Same protocol surface for borrowers, market operators, and liquidators. Rules sit in the contract, not a discretionary desk.
Known cost at draw
A one-time issuance fee is charged when you mint. No rolling interest compounds on the debt.
Wallet-signed actions
Deposit, draw, repay, and close are signed from the same wallet that opened the position.
Health in one view
Collateral value, debt, and ratio sit on the same surface and update as the stock print moves.
Isolated collateral
Each equity market has its own collateral, debt, and reserves. Liquidation stays inside that market.
Minimum ratio
NVDA requires 165% collateral. Draw size is capped by that ratio at the live print.
Onchain price data
Contracts read accepted stock-price feeds to calculate health and enforce borrow limits.
Listed names
The protocol is designed around tokenized stocks such as NVDA, TSLA, GOOGL, META, HOOD, and SPY.
Positions at risk
If health falls below the minimum ratio, the position can be liquidated under protocol rules.
No new issuance halt
When a market is unsafe, new minting can halt while existing positions follow the posted rules.
Stability reserves
Reserves sit per market so a single equity print does not socialize losses across names.
Public state
Collateral, debt, and ratio are readable onchain. Nothing here is a brokerage statement.
{ how it works }
Three steps. Same wallet.
-
01
Lock collateral
Deposit NVDA from a wallet on Robinhood Chain. Tokens stay in the isolated market contract. Arcaida never holds a key over that wallet.
-
02
Draw RHUSD
Mint up to the amount allowed by the 165% minimum ratio. The issuance fee is taken at draw. Remaining debt stays fixed until you repay.
-
03
Repay or close
Add tokens to repair health, repay RHUSD to free collateral, or close in one action. Leftover tokens return to the opening wallet.
{ onchain controls }
Risk rules live in the contract.
Smart contracts read accepted stock-price data, calculate collateral health, enforce borrow limits, and apply posted rules when positions become unsafe.
Transparent position data
Health is collateral value over debt. Below the minimum ratio, the position can be liquidated according to protocol rules.
Isolated market risk
Each stock market has its own collateral, borrowing, and stability reserves. A print move in one name does not sweep the others.
{ resources }
Start from the app, or read the flow first.
FAQ
Arcaida is an onchain borrowing protocol for tokenized stocks. Lock NVDA or another listed equity token, then draw RHUSD without selling the position. Borrowers pay a one-time fee, not a rolling interest rate.
No. Tokenized stocks on Robinhood Chain give economic exposure to the listed name. They are not the same legal instrument as shares held at a brokerage.
There is no ongoing interest. A one-time issuance fee is charged when you draw RHUSD. That fee is known at the moment you borrow.
RHUSD is minted against your locked collateral, subject to the market minimum collateral ratio and the protocol risk rules. It is not lent from a pooled deposit book.
Robinhood Chain. Chain ID 4663. Gas is paid in ETH. Connect a wallet on Robinhood Chain before you deposit.