Hashtream
HashKey ChainLaunch app

Give your AI trader a little money, not your entire wallet.

Hashtream streams USDT to your AI agent every second. It can only spend what it receives. Stop the stream anytime. You're always in control.

Start a streamTry free on testnet
Your walletUnstreamed USDT stays here
VaultFills a little every second
AI agentTrades only what arrived
Live example100 USDT limit, streaming at 10 USDT an hour. The green part is all the agent can use.

Keep most of your money safe while your agent works

Choose a budget and a speed. See how much stays in your wallet, and how much your agent gets to work with.

Your trading budget
Stream speed
Still safe in your wallet9,970USDT99.7% of your budget never left you
Working with your agent30USDT10 USDT an hour for 3 hours

A typical trading bot would hold all 10,000 USDT from the first second. With Hashtream, it gets a little at a time, and you can stop it whenever you want.

How it works

Four steps. The vault contract on HashKey Chain enforces every one of them.

  1. 1

    Pick a speed and a limit

    Say 5 USDT an hour, up to 100 USDT. You approve once from your wallet.

    5 USDT / hourLimit 100 USDT
  2. 2

    Money moves in every second

    A tiny amount leaves your wallet each second. The rest doesn't move.

    +0.0000 USDT arrived
  3. 3

    Your agent trades only that

    It looks at prices, checks your limits, then trades with what has arrived. Nothing more.

    Bought ETH with 0.05 USDT
    Skipped: not enough money yet
  4. 4

    Stop whenever you want

    Flip it off and the flow stops. Cancel and everything comes back to your wallet.

    Streaming. Try turning it off

Three checks before every trade

An analyst compares exchange prices with the on-chain pool. A risk officer checks the idea against your limits and can shrink it or say no. Only then does the executor send the trade.

Each decision is saved on-chain with its trade, so you can always see why the agent did what it did.

Just want to buy and hold?

Pick Invest mode. Your stream buys ETH, BTC or HSK as it arrives, with no AI involved. It's dollar-cost averaging, by the second.

  1. Analyst

    ETH on HSKSwap is about 1% cheaper than on Coinbase and Gate. Buy ETH, conviction 0.33.

  2. Risk officer
    • Stream is live
    • Inside max trade size
    • Cooldown passed
    • Enough balance
    • Price within 2% of TWAP

    Approved.

  3. Executor

    Swapped 0.05 USDT for 0.0000223 WETH on HSKSwap. The hash of this reasoning went on-chain with the trade.

Hashtream's first trade on HashKey Chain mainnet. View it on the explorer

Rules in the contract, not in a prompt

The agent can't talk its way around these. A trade that breaks one simply fails.

The agent can

  • Trade the USDT that has already arrived
  • Swap between USDT, ETH, BTC and HSK on HSKSwap
  • Suggest changes, which you sign or ignore

The agent can never

  • Withdraw a single token, ever
  • Touch the USDT still in your wallet
  • Trade bigger than your max trade size
  • Pay more than your slippage limit
  • Keep trading after a big drop. The stream pauses until you say so
  • Trade again before the cooldown ends

Live on HashKey Chain

Read straight from the vault contract. See the first mainnet trade

—
Streams created
—
Streaming right now
—
USDT streamed so far

Start small. Stay in control.

Try 1 USDT an hour. If you don't like what the agent does, stop the stream.

Start a streamOpen the app