What's the meaning of hoarding bitcoin

1. bitcoin is a kind of virtual currency, which is characterized by decentralization, anonymity, and can only be used in the digital world. It does not belong to any country or financial institution, and is not subject to geographical restrictions. It can be exchanged in the world
reference link: http://wuhan.pbc.gov.cn/wuhan/2929354/3393665/index.html

2.

Bitcoin BTC 2009 Satoshi Nakamoto is bitcoin / org ~ $24.3 billion is SHA-256; LTC 2011 coblee is litecoin / org ~ $3.6 billion is script infinite; IFC 2012 ifccion is ifccoin / ORG~$ $20 million is a script quark, qrk 2012, qrkcion is cgbcion / org - $10 million is a script zeta, ZET 2012 zetcony is ZET / org - $10 million is a script proof of work / POS

3. The concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted digital currency in the form of P2P. Point to point transmission means a decentralized payment system, which is a kind of virtual currency.

4. Bitcoin is not necessary, but it must be mainstream currency. At present, mainstream currencies include bitcoin, Ethereum, EOS, grapefruit, etc. other counterfeit currencies are easy to return to zero and should not be held for a long time!

5.

bus line: metro line 15, the whole journey is about 4.3km

1. Take Metro Line 15 from Fengbo, pass 2 stations, and reach Shimen station

2. Walk about 390 meters to Shunyi District Community Ecation Center, Beijing

6. Virus in teenagers' mobile phones