The Dongzhi Cycle

How the Self Market Maker Works

The Dongzhi Cycle is the heart of the project. It follows a repeating process triggered every 10th trade, ensuring predictable batching and meaningful liquidity actions. As traders buy or sell, PancakeSwap V3 accumulates WBNB fees through its 1% fee tier. These fees do not get processed instantly; instead, they are stored until the tenth trade triggers the cycle.

Once triggered, the contract collects all WBNB fees generated in the previous nine trades. Half of the collected WBNB is used to perform a direct buyback of $DONGZHI tokens. The other half is kept as WBNB for future liquidity pairing. With both assets ready — purchased tokens and stored WBNB — the system injects balanced liquidity back into the pool, reinforcing depth and improving stability.

The cycle structure:

• Trades generate V3 WBNB fees

• The system tracks trades and waits for the 10th

• On the 10th trade, fees are collected

• 50% → Buyback (market purchase)

• 50% → Held as WBNB

• Both sides pair up

• Liquidity is reinjected in a balanced ratio

• Pool becomes deeper and more stable

• The cycle resets and waits for the next ten trades

This is why $Dongzhi acts as its own market maker — it buys, pairs, and strengthens its own liquidity through real usage.