In bitcoin terms, a “mempool” or “memory pool” refers to an electronic file which contains unconfirmed data about uncomfirmed cryptocurrency transactions.

Transactions are recorded in a mempool until they are confirmed at the end of the mining process - at which point they are recorded in a newly created block.

More on this topic:
Currency broker comparison
Popular cryptocurrencies compared

About is Switzerland’s independent online comparison service covering banking, insurance and telecom. More than 80 unbiased comparison tools and calculators are available on, along with useful financial guides and timely news. The comprehensive comparison tools help you to find the right insurance policies, bank accounts, credit and prepaid cards, loans, mortgages, trading accounts and telecom products for your needs.