Docs

Greenback is experimental software on a new chain. You can lose money — including your entire position. Nothing here is financial advice.

• Bonding curves are thin early. Small buys can move price a lot. Slippage protection helps, but it does not make a trade “safe.”
• ETH routes can fail. If the Uniswap pool for a stock is empty or out of range, ETH seeds and ETH trades may be disabled or revert. Prefer stock-token buys when in doubt (especially SPY).
• Graduation is irreversible. LP is permanently locked in the graduator. That protects against LP rug-pulls on the graduated pool, but it does not guarantee price or volume afterward.
• Oracle dependency. Backing value and USD displays rely on Chainlink-style feeds. Stale or paused feeds can distort progress and pricing displays.

• Contracts are complex (curves, routers, V4 hooks). Bugs are possible. Prefer small sizes while you learn the flow.
• Protocol / creator fee bps are owner-mutable (capped). Holder tax is fixed per launch, but factory parameters can change for future markets.
• Name/ticker uniqueness is enforced in the app for UX; always verify the token and curve addresses on the explorer if you’re unsure.
• Flash pays upfront stock from a treasury bank. If that bank is empty, Flash is blocked — it does not mean trading is broken. Locked bags skip holder-tax while locked; quoted APR is a protocol rate, not a guarantee.
• Stake — deposit BACK, earn NVDA from a protocol-funded pot. APY is estimated, not guaranteed; the pot can run dry and the rate can change. See Stake.
• Indexed charts / 24h change need the price database. If history is missing, change shows as “—” — that is not a zero move.
• Basket launches route ETH across several stock legs. One thin leg, higher slippage, or a failed hop can make a trade revert or leave a worse fill than a single-stock buy. After graduation the Uniswap pool is meme ↔ basket shares — use Greenback’s ETH buttons (or unwrap shares) rather than assuming a public ETH→meme route exists.

1. Confirm you’re on Robinhood Chain (4663).
2. Confirm the factory is the address in Contracts.
3. Read the token’s holder tax and fee labels before buying.
4. Set slippage consciously — don’t blind-confirm wallet prompts.
5. For SPY-backed launches, buy with SPY tokens unless ETH seed is explicitly enabled again.
6. For baskets, check the leg list and use the Baskets docs before large ETH size.