Fund from any chain
Deposit USDC, USDT, USDG, ETH or NEAR. It's converted to USDC via NEAR Intents.
The market closes. Afterbell doesn't.
Trade perpetuals on NVDA, TSLA, AAPL, GOOGL and META around the clock. Fund from any chain, settle in USDC on NEAR.
- markets
- 5
- markets
- leverage
- Up to 5x
- leverage
- trading
- 24/7
- trading
- chains in
- 6
- chains in
The idea
Stocks stop at 4pm. Tokenized stocks don't.
Afterbell lists synthetic perpetuals that track major US equities, so you can trade them when the real market is shut.
Trade from your own smart account
Controlled by your wallet. Designed so no Afterbell key can move your funds.
Go long or short with up to 5x
Isolated USDC margin on each position.
Withdraw stablecoins
Send them back out to the chain you want.
Your chain
NEAR Intents
Smart account
USDC on NEAR
Trade
Long
Short
Up to 5x · isolated
Perpetuals track stock prices. You don't own the underlying shares.
USDC liquidity
Provide liquidity. Share the risk.
LPs deposit USDC into a shared vault that takes the other side of every trade.
Trader 1
Trader 2
Trader 3
Benefits
- Earn a share of trading activity: fees, funding and liquidation penalties.
- Single-asset USDC, not a token pair.
- Deposit from any supported chain.
- Vault caps limit exposure to a fraction of vault size.
- An insurance reserve builds from fees.
- Capacity grows as liquidity grows.
Risks
- You are the counterparty. When traders win, the vault pays.
- Prices can gap when the real market reopens.
- Smart contract and price-feed risk.
- Withdrawal cooldown and limits when utilization is high.
- Yield is not guaranteed and you can lose principal.
Early access: vault deposit caps apply.
AI agentMeet Afterbell Otto. An AI trader with hard limits.
Give Otto a capped budget and a rulebook. The contract enforces it, not the model.
Interface preview
Otto permissions
Allowed tickers
NVDATSLAAAPL
- Max leverage
- 3x
- Max trade size
- 250 USDC
- Max open size
- 750 USDC
- Daily loss limit
- 100 USDC
- Expires
- in 7 days
Active · signed by your wallet
Otto can
- Get a quote
- Quote and trade within your limits
- Reduce or close its own positions
Otto cannot
- Withdraw funds
- Touch your main balance
- Exceed any limit you signed
Separate agent account
Fund it with only what you choose.
Limits you sign
Enforced onchain, every trade.
One-signature revoke
Switch Otto off instantly.
Every action logged
Each with Otto's stated reason.
Otto's trades are not investment advice. AI can be wrong; you can lose funds allocated to Otto.
Bring what you already hold.
Deposit
| Asset | NEAR | Solana | Ethereum | Base | Arbitrum | Robinhood Chain |
|---|---|---|---|---|---|---|
| USDC | ||||||
| USDT | ||||||
| USDG | ||||||
| ETH | ||||||
| NEAR |
Everything converts to USDC on NEAR through NEAR Intents.
Leverage that follows the clock.
Leverage steps down when the real market is closed, to protect traders and the vault.
Up to 5x
US market hours
Up to 3x
Pre- and post-market
Up to 2x
Overnight and weekends
24-hour session (ET)Isolated margin
2x
3x
5x
3x
2x
00:0004:0009:3016:0020:0024:00
- NVDA
- TSLA
- AAPL
- GOOGL
- META
Company logos are shown for identification only. No endorsement or affiliation is implied.
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