Bluebox on Base

Pack a Bluebox.

Seal a tokenized stock — or ETH, USDC, $BASECAT, or any ERC-20. The card names the tickers. The amount stays hidden until they open it.

Bluebox · FCFS · 1 slot

Holds NVDA

A little onchain for you.

Recipient view — amounts stay off the card until Open.

Tokenized stocks

B20 stocks are not available to US persons. Tap a highlighted tile again to remove it from the box.

On Base

Tap to add, tap again to cancel. Up to four tokens.

Connect the wallet that holds the tokens — Smart Wallet or browser, not both mixed.

Tokens in this box

Amount per claim · NVDA

USD

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Expires

Distribution

Claim slots

1–100 claimers

Sharing on X is required for FCFS.

Note on the card

Card template

You lock 0.000101 NVDA including the 1% fee.

V3 locks every token in one transaction. Smart Wallet can also batch the 1 approve. A regular wallet signs 2 times.