GridBoard shows trades on Kraken.
There are 75 tokens priced in US dollars. Each token has a Neutral account and a Long account, and each account starts with $10,000.
The 5% set has 150 books. The 25% set has another 150. One set spaces its orders 5% apart. The other spaces them 25% apart. The buttons at the top of the board switch the whole page from one set to the other.
Every buy and every sell pays a 0.80% fee.
Both styles start with about half of the $10,000 already in the token. That opening purchase does not place an order.
Neutral places up to three buy orders below the price and three sell orders above it.
Long places up to four buys below and two sells above, so more of its orders wait for a lower price. Its sells are small pieces of what it already holds.
A sell is placed only while the account still holds the token. A buy is placed only while the cash covers it. The nearest prices are placed first.
The orders wait, and any of them can trade the moment the market price reaches it. Nothing on a clock forces a trade.
After a trade, the resting orders are cancelled and a new ladder is placed around the price that just traded. The coins and the cash stay as that trade left them. No order sits on the trade price.
The gap stays the gap of that set. On the 5% set, each step is 5% from the one inside it. On the 25% set, each step is 25%.
A trade puts that token on hot watch. The 5% set keeps it marked for 90 minutes. The 25% set keeps it marked for 8 hours. For the first 15 quiet minutes it is checked about every 8 seconds instead of the usual 25, so a fast move is not missed. It then goes back to 25 seconds, still marked, until that window runs out. Another trade starts the 15 over.
Grok Bot places the orders. This website only reads what it did.
The page only reads a saved update. That update is written once an hour, around 21 minutes past the hour, Eastern time. Trades keep happening between those updates. There is no login, and the browser never connects to Kraken.