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import math | |
from PIL import Image, ImageDraw, ImageFont | |
def getText(): | |
f = open("whitepaper.txt", "r") | |
return f.read() | |
text = getText() | |
height = 8192 |
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import math | |
from PIL import Image, ImageDraw, ImageFont | |
height = 8192 | |
width = 8192 | |
im = Image.open('pkey2.png') | |
draw = ImageDraw.Draw(im) | |
font = ImageFont.truetype("verdana.ttf", 13) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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Bitcoin:APeer-to-PeerElectronicCashSystemSatoshiNakamotosatoshin@gmx.comwww.bitcoin.orgAbstract.Apurelypeer-to-peerversionofelectroniccashwouldallowonlinepaymentstobesentdirectlyfromonepartytoanotherwithoutgoingthroughafinancialinstitution.Digitalsignaturesprovidepartofthesolution,butthemainbenefitsarelostifatrustedthirdpartyisstillrequiredtopreventdouble-spending.Weproposeasolutiontothedouble-spendingproblemusingapeer-to-peernetwork.Thenetworktimestampstransactionsbyhashingthemintoanongoingchainofhash-basedproof-of-work,formingarecordthatcannotbechangedwithoutredoingtheproof-of-work.Thelongestchainnotonlyservesasproofofthesequenceofeventswitnessed,butproofthatitcamefromthelargestpoolofCPUpower.AslongasamajorityofCPUpoweriscontrolledbynodesthatarenotcooperatingtoattackthenetwork,they'llgeneratethelongestchainandoutpaceattackers.Thenetworkitselfrequiresminimalstructure.Messagesarebroadcastonabesteffortbasis,andnodescanleaveandrejointhenetworkatwill,acceptingthelongestproof-of-workchainasproofofwhathappenedwhil |
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