> If a zoned market solely accept Bitcoin and a good costs say 1 BTC The problem is that nobody selling regular goods WANTS to sell his goods with a fixed bitc

> If a zoned market solely accept Bitcoin and a good costs say 1 BTC The problem is that nobody selling regular goods WANTS to sell his goods with a fixed bitcoin price; the volatility of bitcoin would make it easy for buyers to buy the goods only when their prices where especially low in non-crazy-volatile currency and resell the goods at a favorable price immediately. There's arbitrage there