MicroBitcoin is a Bitcoin fork with 10,000 times the supply of Bitcoin focused on cheap fees and CPU mining built for micro-economies.
MicroBitcoin forked from Bitcoin in mid-2018 to focus on reducing on-chain transaction and aims to optimize as a payment mechanism for micro-economies by introducing a supply cap 10,000 times greater than Bitcoin’s supply with a lower exchange rate, according to the project’s website.