Robinhood Chain
DexScreener
Blockscout
GitHub
X / Twitter
Round Up
Swap $7.42, and Crumble rounds it to $8. The 58 cents are your crumb.
What is this about?
Every
crumb
counts
Every time you swap, a few cents fall off the table. Crumble catches them.
Your trades get rounded up, and the spare change goes into your own onchain vault, where it gets baked into a basket of tokenized blue-chip stocks on Robinhood Chain.
You aped a meme. We bought you a slice of Nvidia with the crumbs.
View the recipe
// the whole recipe swap = 7.42 rounded = ceil(swap) // 8.00 crumb = rounded - swap // 0.58 vault.bake(crumb) // → stocks
It's all in the
Secret
recipe
Your Vault
Every crumb lands in a vault only you control. Withdraw anytime.
Real Stocks
Crumbs get baked into tokenized stocks: TSLA, NVDA, AAPL, AMZN, SPY.
What it quietly adds up to in
A year of crumbs
Round up to
$154 of spare change, into stocks over a year
From $156 of change, less our 1% — $1.56
Swaps312
Traded$12,480
A swap lands anywhere inside the step, so over a year the change averages half of it. That is the only assumption here — no price moves, no returns, just the coins you would otherwise have left on the table.
The kitchen runs on
House rules
Your vault, your keys
Crumbs land in a vault that only your wallet can open. Withdraw the whole basket whenever you want, in one click.
No admin keys
There is no function that lets us move what you hold. No pause switch over your funds, no backdoor, no exceptions.
1%, on the crumb
The fee comes out of the rounded-up change only, never out of your swap. Capped at 5% in the contract itself.
Open source
Every line of the vault is public and verified on Blockscout, so the explorer confirms the code, not us. Read it before you put a cent in.
How to buy?
Hungry already? Four steps to your first bite. Done them all? Launch the app and start baking your crumbs.
STEP 1:
Get a wallet:
Install MetaMask or Rabby.