Thinking of picking up some Ethereum. Or like 1 billion Dogecoin (not really). Just curious if there's a case for say 10{88c91daedd271a990a10650c05d769cae2765e0603edf30ca95f18704e5748e8} of BTC holding in alternative currencies, or is the consensus here BTC or nothing. It's much easier for smaller currencies to double on a whim (or halve).