Earn on every
ETH trade.
The WETH/USDG pool is the busiest market on Robinhood Chain. Orrery vaults hold liquidity around the ETH price, collect the trading fees and compound them. Deposit USDG and pick a range.
- Pool volume, 24h
- …
- Fees paid to liquidity, 24h
- …
- Pool fee APR, 24h
- …
- ETH price
- …
| Vault | Range | Deposits |
|---|---|---|
| Inner | ±2.0% | $0 |
| Middle | ±5.1% | $0 |
| Outer | ±12.7% | $0 |
The busiest pool on the chain.
WETH/USDG on Uniswap v3, 0.01% fee tier. Every number below is live from the pool.
An estimate at the whole pool's average over the last 24 hours, after Orrery's 10% cut. Volume changes every day, a concentrated orbit earns more while ETH stays in its range and nothing while it re-centres, and the ETH price moves the value of the position. Not a promise of returns.
The pool on DexScreener- A month
- …
- A year, as APR
- …
Three orbits.
Same pool, three widths. The tighter the orbit, the more it earns per dollar while ETH stays close, and the more often it moves.
Inner
Tight around the price. Earns the most per dollar while ETH stays near, re-centres most often.
- Range
- ±2.0%
- Spans now
- …
- In the orbit
- $0
- Fees earned
- $0.00
Middle
The balance: a few percent either side, earns well and moves less often.
- Range
- ±5.1%
- Spans now
- …
- In the orbit
- $0
- Fees earned
- $0.00
Outer
Wide and calm. Earns less per dollar, rides out bigger swings without moving.
- Range
- ±12.7%
- Spans now
- …
- In the orbit
- $0
- Fees earned
- $0.00
How it works.
Deposit USDG
Pick an orbit and deposit USDG. You receive vault shares, priced at the value of everything the vault holds, so nobody can buy in cheap.
Liquidity in orbit
The keeper swaps the right share into ETH and places one concentrated Uniswap v3 position around the ETH price, as wide as your orbit.
Fees compound
Every swap through the range pays the vault. The keeper collects the fees, adds them back, and re-centres the range when ETH walks out of it.
Withdraw any time
Take your share back in USDG, or in kind as ETH and USDG if you prefer to skip the swap. No lockups, no exit fee.
A vault, not a chore.
| A Uniswap position on your own | An Orrery orbit | |
|---|---|---|
| Getting in | Hold ETH and USDG in the right ratio, pick ticks, mint an NFT position. | Deposit USDG. The vault builds the position. |
| When ETH moves | Your range goes stale and stops earning until you notice and rebuild it. | The keeper checks every five minutes and re-centres the range. |
| Fees | They sit unclaimed. Claiming and adding back is two more transactions. | Collected and compounded on every run. |
| Gas | You pay for every adjustment. | One transaction serves every depositor. |
| Choosing a width | Guesswork. | Three orbits, from tight to wide, each with its own live numbers. |
Risks, in plain words.
ETH price exposure
A liquidity position holds ETH and USDG. If ETH falls, the vault ends up holding more ETH; if it rises, more USDG. Compared with holding, a large move one way costs value. Fees offset this, but not always.
Variable yield
The fee APR shown is what the pool paid over the last 24 hours. Volume changes every day; it is not a promise.
Re-centring costs
Each time ETH leaves a range, the keeper closes the position, swaps to the new mix and opens a new range. The Inner orbit does this most often.
Price checks
Deposits, withdrawals and moves need the pool price within 2% of the reference ETH price, and every swap must fill within 1%. A pushed pool cannot be used against the vault.
Always a way out
Withdraw returns USDG. Withdraw in kind returns ETH and USDG directly, with no swap and no price needed.
Control
The owner can tune the range width, fee share (max 20%) and deposit cap within fixed limits, and has no function that moves depositors' money. The contracts are new and unaudited.
Questions.
Where does the yield come from?
From traders. Every swap on the WETH/USDG pool pays a fee to the liquidity in range at that moment. The vault is that liquidity.
Which orbit should I pick?
Inner earns the most per dollar while ETH is calm and re-centres often. Outer earns less but sits through bigger moves. Middle is in between.
What does Orrery take?
10% of the fees the vaults collect: half pays the keeper's gas, half goes to the treasury. Nothing on deposits or withdrawals.
Can I lose money?
Yes. If ETH moves a lot, the position can be worth less than the deposit even after fees. Deposit only what you are comfortable holding through ETH's swings.