The purpose of this report is to discuss How Bitcoin works, not to encourage you to buy Bitcoin... ● Nakamoto Satoshi is said to own about 1 million Bitcoins, which give him about 20 bi
Trang 1What solutions for Vietnam to effectively manage Bitcoin?
~ 19/12/2017 ~
Trang 21 What is Bitcoin?
2 Risk of Bitcoin
3 Asian country policy
4 Vietnam policy
2
Trang 3The purpose of this report is to discuss How Bitcoin works,
not to encourage you to buy Bitcoin.
Trang 44
Trang 5● There will be only 21,000,000 bitcoin in supply The current Circulating Supply is 16.6
million.
● Nakamoto Satoshi is said to own about 1 million Bitcoins, which give him about 20 billions
USD (with the price at the time of writing this Slide: 1 bitcoin ~ 20,000 USD)
What is Bitcoin?
Trang 6● Peer-to-Peer Electronic Cash System
● No trusted third parties (trustless)
What is Bitcoin?
6
Trang 7● Blockchain is the chain of blocks (actually, the keyword blockchain was not mentioned in
the Bitcoin Whitepaper, but only used after that)
● Verified transactions are aggregated into a block
● Each block has a unique hash id A valid block contains the hash id of the previous block
Blockchain
Trang 8● Double-spending is the result of successfully spending some money more than once
Double spending problem
8
Bitcoin solves the “double-spending”
problem by inventing the blockchain and
proof-of-work concept
Trang 9● You can spend up to 0.00000001 (one hundred millionth) Bitcoin Each of these bitcoin units
is called a satoshi A satoshi is the smallest unit in a bitcoin.
● Bitcoin can be sent very fast, nearly real time? → Wrong
● Bitcoin can be sent without any fee? → Wrong
● Bitcoin is totally anonymous? → Wrong
What is Bitcoin? - The Truth
Trang 10Bitcoin price
10
Trang 11● Regulatory Risk
● Security Risk
● Insurance Risk
● Fraud Risk
● Market Risk
● Tax Risk
Risk
Trang 1212
Japan
• Accounting Standards
• Adapts To New Technology
• Virtual Currency Considered An
Asset
• Exchanges Are Regulated
Korea
• taxes on investment returns
• ban on adolescent account opening
• warning of ‘’bubble burst’’
China
China ICO Ban - World’s Oldest Bitcoin Exchange Shuts Its Doors
Trang 13● “Bitcoin virtual currency and other similar is not lawful means of payment in Vietnam; The issuance,
supply, use of bitcoin and other similar virtual currency as a means of payment is prohibited in
Vietnam.”
● The ban does not, however, mention mining or exchange of virtual currencies, leaving open the
possibility that Vietnam will permit cryptocurrency-or-blockchain-related activity So long as they're
not used to buy and sell stuff.
● In the future??????
Vietnam
Trang 14● Bitcoin whitepaper: https://bitcoin.org/bitcoin.pdf
● http://nakamotoinstitute.org/
● Bitcoin wiki: https://en.bitcoin.it/wiki/Main_Page
● Bitcoin forum: https://bitcointalk.org/
● Bitcoin Reddit: https://www.reddit.com/r/Bitcoin/ and https://www.reddit.com/r/btc/
● Bitcoin Price: https://coinmarketcap.com/
● https://www.coindesk.com/
● Mastering Bitcoin: https://github.com/bitcoinbook/bitcoinbook
● Wikipedia https://en.wikipedia.org/wiki/Bitcoin
● https://bitinfocharts.com/
References
14
Trang 15Thank you for listening!