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Tis waletsfcs am the btcoims(you om
) Bicoin js recognized ss a valid cumetcy CThe EconomRt 20
bifcoins to buy producs and services in some onhine stores and
3hop。 Like nanonal curencies such as thc yem Bitcoin has io OV CHTeTC Ce
BTC、and itis cxchangcablc with other currencies. Atthe me of WT 中ecxchange
Eee ri.373 yenorGne bcoin> 。。Ar he raey s bovl of ramen Would oi om
0.01137 bicoins. *
One of hc requirements for bitcoins to becomc widdly uscd as a currcncy/Rltar
coin system cannot be dcfrauded. This ruSt is created
snd maintained by *blockchainy technology Th blockchein is a pubhc database of
15, so yo can use還
cn a few radiGonal 請
people nced to rustihat the Bi
q bitcoin ransqcGons in the world。 Iris saved on many computers at the same Gime
amd js constandy updeted 人9 people buy and scl things with bitcoins。 This technology
revents someone rying to spcnd the same bitcoin twicccfn otherwor3the blockcham
Technology makewiりpossible(o) ransfsr btcoins bcnwecn computers。 but prewents
* The copying of bitcoins from on computer to another。The blockchain is therefore a
Technicsl wey of mainaining rust in Bieoin bctwecn buyers and sclers. Si
ftis a machine for creaGng ruse" CThe Economist。 2013)
tc rusr between peopke
son/to rust cad ockchain technology js arrmcting more anenton than
ご 中c digifmon swpporS) The mteyanonsl Moncnry Fund NM到をhet ecognted
| er derrbN“ed edgeriechnology6fkr bencgeWGhareceed mel IA
Gr Bitcon (itermadonal MAonetary EXnd, 2019)| Bun and gemmmeneareinerewet
jn he technologyy Bank chcwew he hi banksuptos20
bion a year by 2022 Yi AMfla & Sadord。 2013) | The fam naok or Ch
3 に記泊DI6Gtn Eee 3 Phippimes is rying to use
blockchain technology to issue its own digital urrency (Chcn Ss Lcc、2016)
(6 ) 。 Thcre are lso possible uses of hlockchain technology that do notinvohve money es
For exampl有Greecc and Honduras have shown an interest in blockchains ss a way of
_maintaining a record ofland ownership (CThe Beonomist 2015). Another
who would mve ox
四
decide who can access their personal informaton (Shin。2016)、
(②⑨る1 condiusiopbitcoins may deapper bcaNss thers ars sGHl not many shop ee
that accept them as payment (Hi 2013) Ho because of its ability to create
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