Old coin search method:
Randomly grab a few addresses of blue chip holders of old coins like Mog, pepe, joe, bitcoin, spx, etc., to see which coins are still decent in their wallets, collect them, and then continue to find addresses from these decent coins.
Old coin screening ambush method:
1. Short name, easy to remember, not ugly images.
2. Has a community, has a bottom structure, and reasonable chip distribution (single holding does not exceed 5%, no large addresses (more than 5) making profits over 10 times).
3. Has a meme like the pepe family, ancient cult old coins, various quirky cats and dogs, preferably with memes, and the community team operates continuously with different material outputs.
4. Address labeling, observing K-line and market-making behavior. I need to observe and collect labeled addresses for 5-7 days. Who is selling during the decline, is anyone picking up during the decline, who is picking up, and the same for the rise. Generally, addresses with small fish, and addresses containing only this coin are the market maker's wallets.
If the market makers start dumping and do not pick up at all, immediately take profit or cut losses unless you have a special outlook that it will rise, you can keep a small position in it.
The returns are definitely not as good as speed-run coins and various new coins on the chain, but there’s a high probability of outperforming secondary market altcoins with hundreds of millions in market value, and it can also minimize losses.