Live on Robinhood Chain
Coppice

Dollars that earn. Interest that buys stocks.

Save in USDG at a live on-chain rate, buy tokenized stocks straight from your wallet, and let what your savings earn buy the shares you pick — without ever touching what you put in.

Savings rate
measured live
USDG earning
in Steakhouse USDG
Stocks & funds
tradable with USDG
Latest block
read from the chain
ERC-4626 savings Uniswap v3 routing Exact approvals only No custody, no sign-up
What you can do

Three things, one wallet

Every action is a transaction from your wallet to a contract you can read on the explorer. Nothing is held for you in between.

Trade

Buy and sell tokenized stocks

Pay in USDG and the shares land in your wallet in the same transaction. Every quote simulates the real swap on each of Uniswap's fee tiers, and the best fill wins.

  • The chain's own stock tokens, at listed addresses
  • Your minimum received is enforced on chain
  • You approve exactly what you spend, never more
NVDA, live
Trade →

Earn

A live savings rate on USDG

Deposit into Steakhouse USDG, the largest dollar vault on the chain, lending on Morpho Blue. Your balance grows every block and comes back whenever you ask.

  • Rate measured from the vault's own share price
  • Withdraw any block — no lockup, no notice
  • You hold the vault shares yourself
a year, right now
Earn →

Grow

Interest that buys stocks

The Coppice contract keeps your principal in savings and lets you harvest only what it has earned — as dollars, or as the stock you choose, straight to your wallet.

  • No call in the contract can spend your principal
  • Harvest into any listed stock, whenever you like
  • No owner, no fee, no pause, no upgrade
0%Coppice fee, ever
Grow →
Markets

Every stock, priced by the chain

Mid prices read straight from each token's deepest Uniswap v3 pool on Robinhood Chain, all at one block. No feed, no API, no delay.

Reading the chain…
How Grow works

Cut the interest. Keep the tree.

Coppicing is the oldest way to take wood from a forest without losing it: cut a tree back to its stool and it sends up new shoots, year after year. Coppice does that to your savings.

01

Plant

Deposit USDG. The contract puts it in the savings vault and records exactly that amount as your principal.

02

Grow

The vault lends it on Morpho Blue. Its share price rises every block; your principal stays exactly where it is.

03

Harvest

Take only what has grown above your principal — as USDG, or swapped on Uniswap into NVDA, TSLA or any listed stock, sent straight to you.

04

Leave whenever

Withdraw part of your principal, or everything at once. No lockup, no exit fee, nobody to ask.

What would your interest buy?

At the rate the vault is paying right now.

USDG
shares a year, from interest alone
Interest a year
Interest a month
Your principaluntouched

The rate is read from the vault and moves with lending demand on Morpho. It is a measurement, not a promise, and a stock's price moves too.

Security

What the contract guarantees

Stated as facts about your money, and checked against the real vault and the real Uniswap router on a fork of Robinhood Chain — not against mocks.

Harvest can't reach your principal

Only the part of a position worth more than its principal is ever redeemed, rounded down, and the principal is re-checked against what remains before anything leaves.

Only you can take your money out

Positions are keyed to the wallet that deposited. There is no admin function, no allowlist and no way to move one person's shares to another.

No standing approvals

Coppice approves the vault and the router for the exact amount of each call, which is spent in full. Nothing is left that could be drawn later.

No owner, no fee, no pause

The vault and router are fixed at deployment. There is nothing to upgrade, nothing to switch off and no fee to change.

The stock goes straight to you

A harvest names you as the swap's recipient, with a minimum you set. Coppice never holds the stock you bought.

Tested on a fork of the real chain

checks hold

    FAQ

    The short answers

    What is Coppice?

    A front end and one small contract on Robinhood Chain. Trade and Earn send your transactions straight to Uniswap and to the Steakhouse USDG vault. Grow uses the Coppice contract, which keeps your principal in that vault and lets you spend only the interest — on dollars or on a stock you choose.

    Where does the savings rate come from?

    Borrowers on Morpho Blue pay interest to lend against collateral. Steakhouse USDG supplies USDG to those markets and its share price rises as the interest comes in. The rate on this page is measured from that share price over the last few minutes and annualised — it moves with demand, and it is never a figure someone typed in.

    Are these real stocks?

    They are the tokenized stocks issued on Robinhood Chain — ERC-20 tokens at the addresses listed in the docs. Coppice doesn't issue them; it routes your trade through Uniswap's pools for them. What a token entitles you to is set by its issuer, so read their terms.

    Does Coppice ever hold my money?

    For Trade and Earn, no: the transaction goes from your wallet to Uniswap or to the vault, and back. For Grow, the contract holds the vault shares for your position — and only your wallet can withdraw them. There is no one else with a key to it.

    What does it cost?

    Coppice charges nothing. You pay Uniswap's pool fee on a trade (0.05% to 1%, shown before you sign), the vault's own fee is already inside its rate, and gas on Robinhood Chain is paid in ETH and costs cents.

    What could go wrong?

    Smart contracts can fail — the vault, Morpho, Uniswap and Coppice itself. Lending markets carry credit risk. Stocks go down, and some of these pools are thin, so large trades move the price. This is experimental software and nothing here is investment advice.

    Which wallet do I need?

    Any EVM wallet — MetaMask, Rabby, Coinbase Wallet — with a little ETH on Robinhood Chain for gas. The app adds the network to your wallet for you.

    Plant something that grows back.

    Connect a wallet, deposit USDG, and pick what your interest buys. It takes about a minute.