Firstfruits
Built with rETH

Stake ETH.
Give what grows.

Firstfruits is a charitable-giving vault. Stake ETH, earn staking yield via rETH, and the yield is routed to causes you care about. Your principal stays yours and is withdrawable anytime.

Stake ETH Now → Explore Causes

Principal always yours

Withdraw your ETH anytime.

Powered by rETH

Secure liquid staking.

Give automatically

Yield routed based on your splits.

Vault Overview

Total Value Locked

…Ξ

No wallet found. This page reads Ethereum directly — pick a node to read from, or set your own with the globe icon. Nothing is contacted until you choose. A read node sees your IP address and what you look up; it never sees a key, and nothing you sign passes through it.

Total Causes…
Total Patrons…
Total Yield Donated…
Current rETH APY…
Manage Vault

Manage Vault

Reads and writes the vault contract directly, from your own wallet.

Stake

Designate the yield

Your principal stays withdrawable. Only the rETH appreciation above your principal is routed to the causes you name; anything left undesignated accrues to your bank.

Withdraw principal

Withdrawing settles your pending yield first, so your causes are paid before your principal leaves. MAX asks the contract for its own maximum rather than the number shown, so a harvest landing in between cannot make it stale.

Causes are permissionless: anyone may create one, and the name is fixed at creation. The owner manages the recipient and the active flag; claimed yield only ever goes to the recipient.

Your Position

Withdrawable principal—
rETH held for you—
Pending yield—
Banked, undesignated—
Your designation—

Harvest settles yield accrued so far and routes it by your designation. It is permissionless — anyone may harvest for anyone, and it pays the same causes either way.

Connect a wallet to see your position.

How Firstfruits Works

1. Deposit

Deposit ETH or rETH into the vault.

2. Earn

ETH is staked, which returns rETH to the vault.

3. Yield

rETH appreciates over time, generating staking yield.

4. Give

Yield is routed to your chosen causes.

5. Withdraw

Your principal is always yours and withdrawable.

Recent Activity

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Causes

Permissionless: anyone may create one. Claiming pays the recipient, whoever calls it.

Protocol Transparency

Firstfruits is non-custodial and open source. Every number on this page is read from one of these.

Vault Contract
rETH Token
Chainlink ETH/USD
Rocket Pool Balances
Multicall3

View source on GitHub ↗

Start giving what grows.

Stake ETH. Earn yield. Change the world.