I keep a strong, core bitcoin position.It’s one of several assets I hold in my overall long-term investment portfolio along with real estate, stocks, bonds, cash, and cash-equivalents. It’s not a speculative investment. Everybody should have some bitcoin.On the other hand, all altcoins are speculative, even Ethereum. As a result, I never mix my bitcoin with my altcoins.Today, bitcoin makes up about 30% of my total allocation to crypto.Altcoins make up the rest. At some point, I expect some of them will mature into a long-term, core portfolio asset. For now, I keep them separate from my bitcoin.For each individual altcoin, I buy an equal amount in USD. Always averaging in a little at a time, staking when I can, never taking profits, never “rebalancing” into bitcoin. When I use some of my altcoins, I replace those tokens with the equivalent amount of USD.For example, I put $100 into altcoin A, $100 into altcoin B, $100 into altcoin C, and so on. Not all at once, but in small amounts over time. Doesn’t matter about the market conditions or how much an altcoin has gone up.If I use $10 worth of their tokens, I buy $10 to replace them.As a result, my investment in each remains uniform in USD terms, spread among several projects without risking too much on any one of them.Very strict, I know, but in this market, opportunities abound. Moonshots are everywhere. I don’t want to put so much into the losers that I can’t get some good juice from the winners.On the flip side, that means my winners don’t bring back as much as somebody who puts a lot of money in the 10,000% superstar.With so many opportunities, I can’t get salty about missing a few. I already have some moonshots in my portfolio. Only time…