* The interval and amount for dollar-cost averaging can be adjusted based on the asset, but it should at least cover a 24–48 hour period; * Ensure the starting price of the second wallet has enough distance from the average price of the first wallet. This way, it functions more like a Martingale grid—don’t rush; * Always prioritize BTC. Currently, the buying confidence for other blue-chip altcoins in the bull market is insufficient. nfa.