Bitcoin is a cryptocurrency and worldwide payment system. It is the first decentralized digital currency, as the system works without a central bank or single administrator. The network is peer-to-peer and transactions take place between users directly, without an intermediary. These transactions are verified by network nodes through the use of cryptography and recorded in a public distributed ledger called a blockchain. Bitcoin was invented by an unknown person or group of people under the name Satoshi Nakamoto and released as open-source software in 2009.
This invention of Satoshi Nakamoto incredibly stunning us, Bitcoin known as a revolutionary invention.
Can Bitcoin solve the worlds problem?
In talking of financial aspects Bitcoin will help to reduce the problems but not into obsolete them like Bitcoin will reduce the unemployment in which the most common problem of all nations. If the unemployment will reduce then it will help to increase the purchasing power of the consumers making the nations economy to become rich and stable.