Earn yield,
even while Wall Street sleeps.
Lend USDG to stock-backed borrowers at a fixed rate. Earn through the weekend.
Live Chainlink prices on Robinhood Chain. Times in UTC.
Tokenized stocks trade around the clock. Their prices don't.
Prices freeze from Friday's close to Sunday night. Three ways to handle it.
The weekend problem →Lend on Friday's price
Loans open on a stale price. Monday's gap becomes bad debt.
Hidden risk for lenders
Freeze everything
Safe for lenders, but borrowers cannot repay until Monday.
Stuck borrowers
Afterglow: follow the market clock
Limits tighten before the close. Repay always works. Lenders are paid for weekend risk.
Open all weekend, risk priced
Who needs it
- $3.14B
- tokenized stocks, 4.0M holders
- rwa.xyz
- $689M
- USDG on Robinhood Chain
- totalSupply()
- $33.4B
- borrowed against stock at Schwab, +59% a year
- Schwab 2Q26 8-K
55% on weekdays. 45% into the weekend.
Borrowing pauses until prices return. Repaying never does.
Prices are live. Borrow up to 55% of your collateral value.
Marks: weekend 45%, weekday 55%, liquidation 65%.
Lenders pick a side of the weekend.
Paid first. Shielded from weekend losses.
Earns every weekend premium. Takes losses first.
Example, fully lent. How the vaults work →
Wall Street's pledged-asset lines, onchain.
A fixed-rate market, a market-hours oracle and a Rust gap model.
A fixed rate to a fixed date
Know what you owe from day one. Repaying early costs only the days used.
GapGuard, in Rust on Arbitrum Stylus
Learns each stock's weekend jumps. Sets the weekend limit and the premium.
- Gap volatility
- 0.79%
- Model limit
- 61.75%
- not binding
- Enforced
- 45%
- Premium
- 7.8 bp/wk
Phaselock oracle
Chainlink prices, locked to the US market calendar.
- LiveFresh prices. The full weekday limit applies.
- ClosingThe final 4 hours. The limit glides to the weekend level.
- ClosedFeeds frozen. Repay and add collateral only.
- HaltedCorporate action, outage or USDG depeg. No new debt, no liquidations.
Built to be audited
- Repay can never be paused
- No liquidation on a frozen price
- USDG depeg circuit breaker (±2%)
- 97 tests + 5 mainnet fork tests
Built on
- Robinhood Chain
settlement and stock tokens
- Stylus
GapGuard, written in Rust
- USDG
the asset you borrow and lend
- Chainlink
stock and USDG prices
smart accounts, sponsored gas
- OpenZeppelin
contract libraries