Nadbell

The price freezes at the close. This market doesn't.

Reading the market…

Start in three steps

  1. 1Connect a wallet

    MetaMask, Rabby or Phantom on Monad Testnet. Nadbell adds the network for you.

  2. 2Get test MON for gas

    Free from the Monad faucet. A little covers hundreds of trades.

  3. 3Get test dollars

    5,000 tUSDC per tap. No approvals needed after this.

Enter an amount.

Fills right away at the best prices, never more than 1% past the top of the book. Anything unfilled comes straight back.

Trades here vs the close

dashed = close

Order book

Sellers on top, buyers below. Shares at each price.

      Latest trades

        Advanced: limit orders, mint and redeem, how it works

        Limit order

        Name your price. Whatever doesn't match waits on the book until filled or cancelled.

        Mint and redeem

        Like a real issuer, the vault creates or retires tAAPL at the official price ± 0.5%, only while the market is open. Vault backing: —.

        Closed until the market reopens.

        How it works

        • A keeper relays Alpaca's free IEX price every few minutes while NYSE is open, then rings the closing bell.
        • The order book is fully onchain on Monad Testnet and never closes. Best price first, then first come.
        • A bot keeps a few quotes on the book. On weekends it follows the last trade here, so your trades move the price.
        • At the reopen, every call and this market's last price are scored against the real open.
        • tAAPL uses a display multiplier for dividends and splits (ERC-8056 draft), like Robinhood's stock tokens. Display multiplier now: —.

        Monad Testnet contracts: book 0x8eb6…4145vault 0xCB80…4f2Agate 0x6441…5C4BopenCall 0x2854…368Astock 0x769C…80eDusdc 0xAb6B…276c

        Testnet demo only. tAAPL and tUSDC are mock tokens with no value. They are not issued by or affiliated with Apple, Nasdaq, Alpaca, Robinhood, Kraken, Dinari, Ondo or Anchored, and represent no ownership, claim or economic right in any security. Prices come from Alpaca's free IEX feed, relayed by a single keeper. Not investment advice.