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BetFury Birthday Bounty campaign for 15 mln BFG ($235 000)

BetFury Birthday Bounty campaign for 15 mln BFG ($235 000)

https://preview.redd.it/stkz0d0avev51.png?width=1170&format=png&auto=webp&s=17b08679bee92a08e30b78fca3d6f953f6d2f9d6
All Betfurians are looking forward to the grand holiday. Very soon we will be celebrating the first year of our platform. To make this holiday memorable, we have created a Huge Bounty campaign for 15 mln BFG on BitcoinTalk! Prizes are waiting for you in all social networks: Twitter, Facebook, Instagram, TikTok, Telegram, YouTube, Reddit. More rewards for BitcoinTalk Signature & Articles in: Steemit, Reddit, Medium, Golos, Quora.
Everyone is invited! Hurry up to apply for participation faster than others! The number of participants for some campaigns is limited.
Start receiving Birthday gifts now:
  1. Join the official Telegram channel and Bounty chat
  2. Create an account at BetFury.io
  3. Fill out the spreadsheet. There is a separate Google form for each campaign. After you have filled out Google forms go to the General spreadsheet and find your data. If you find your name in the spreadsheet, publish a post in this thread confirming your participation.
  4. Follow the requirements of the selected campaign carefully, taking into account all the important points.
  5. Publish your Weekly Report in this thread every week until MONDAY UTC 23:59 The reports are checked on TUESDAY.
  6. Get BFG tokens and use it for your own pleasure: stake and get daily dividends, bid in auction to get crypto, play In-house games and hold to exchange in the future.
General Rules:
  1. Participants can’t change their BetFury account nickname after registration.
  2. Check twice your nickname before registering for the campaign.
  3. KYC is not required for the Bounty campaign.
  4. Multiple accounts, fraud and spam are not allowed. You will be immediately disqualified from the Bounty program. Please note that any offensive or inappropriate behavior will result in immediate disqualification from the campaign.
  5. @Manager_BetFury and the project team reserve the right to change the terms of the campaign at any time.
  6. The submission form for articles and videos will be closed 3 days before the end of the Bounty.
  7. Accounts with negative (red) trust are not allowed to participate in the Bounty.
  8. The budget can be reallocated between campaigns in case of a shortage of coins for payments in one of them.
  9. Please check all links in your Weekly Report a few times to make sure they actually lead to your articles, Tweets, Retweets, Posts, Reposts, comments, video. Payments to all members are made every 2 weeks to the internal BetFury wallet.
If you have any questions - write our Bounty manager in the Bounty chat.

Twitter

https://preview.redd.it/nokyv8sfvev51.png?width=1050&format=png&auto=webp&s=869505ccb1d3d1cfb586a7e3e4f295a27eb7cdb8
  • Subscribe to the official BetFury page on Twitter
  • Retweet posts using special hashtags
  • Create at least 2 Tweets about the BetFury project per week, mentioning @betfury_io
  • Retweet the bounty post every two weeks. Full Campaign rules and terms of participation here: https://bitcointalk.org/index.php?topic=5283339
**Awards:** 300+ subscribers: $1 per week in tokens = 35 BFG(TRX) + 35 BFG(BTC) 500+ subscribers: $2 per week in tokens = 70 BFG(TRX) + 70 BFG(BTC) 2 500+ subscribers: $5 per week in tokens = 160 BFG(TRX) + 160 BFG(BTC) 10 000+ subscribers: $15 per week in tokens = 490 BFG(TRX) + 490 BFG(BTC) *Monthly Bonus + Quarterly Bonus

Facebook

https://preview.redd.it/rxph2rbkvev51.png?width=1050&format=png&auto=webp&s=9ba357d1d2c6f2ee6e088e7099281b47756b2247
**Awards:** 300+ subscribers: $1 per week in tokens = 35 BFG(TRX) + 35 BFG(BTC) 500+ subscribers: $2 per week in tokens = 70 BFG(TRX) + 70 BFG(BTC) 2 500+ subscribers: $5 per week in tokens = 160 BFG(TRX) + 160 BFG(BTC) 3 000+ subscribers: $8 per week in tokens = 260 BFG(TRX) + 260 BFG(BTC) *Monthly Bonus + Quarterly Bonus

Reddit

https://preview.redd.it/1on5zx5tvev51.png?width=1050&format=png&auto=webp&s=c4bde304f069d2ac5c9f713a1cfb10dfbe2f47e1
  • Subscribe to the BetFury official page on Reddit.
  • Make posts and write comments on a subreddit that is focused on cryptocurrency, blockchain, gambling, crypto faucets
  • Subreddits must have more than 500 subscribers.
  • Post/message length - at least 30 characters.
  • Your post/comment should link to BetFury.io
  • Repost the Bounty post every two weeks.
  • Don’t delete your posts/comments during this campaign.
  • Copy/paste and reposts of our posts in Reddit is prohibited. Full Campaign rules and terms of participation here: https://bitcointalk.org/index.php?topic=5283339
**Awards:Posts:** 5+ posts: $3 per week in tokens = 95 BFG(TRX) + 95 BFG(BTC) 10+ posts: $6 per week in tokens = 195 BFG(TRX) + 195 BFG(BTC) **Comments:** 5+ comments: per week $2 in tokens = 65 BFG(TRX) +65 BFG(BTC) 10+ comments: per week $4 in tokens = 130 BFG(TRX) + 130 BFG(BTC) *Monthly Bonus + Quarterly Bonus

Instagram

https://preview.redd.it/8z5bhrmvvev51.png?width=1050&format=png&auto=webp&s=545e49116efb20069f6452805610a7172b42453c
**Awards:** 300+ subscribers: $1 per week in tokens = 35 BFG(TRX) + 35 BFG(BTC) 500+ subscribers: $2 per week in tokens = 65 BFG(TRX) + 65 BFG(BTC) 1 000+ subscribers: $5 per week in tokens = 160 BFG(TRX) + 160 BFG(BTC) 10 000+ subscribers: $15 per week in tokens = 490 BFG(TRX) + 490 BFG(BTC) *Monthly Bonus + Quarterly Bonus

Telegram

https://preview.redd.it/8kqliimzvev51.png?width=1050&format=png&auto=webp&s=08969865c57fd41955d0c9d02d66a2645d44e19e
  • Change your Telegram name to “Your Name | BetFury Ambassador".
  • Replace your profile picture with your BetFury avatar.
  • Insert your referral link in the paragraph about “yourself”.
  • Write posts in other Telegram groups related to cryptocurrency, blockchain, gambling, crypto faucets. (max 2 messages per day).
  • You must remain in the Bounty group and keep the avatar, nickname and description till the end of the campaign to receive your reward. Full Campaign rules and terms of participation here: https://bitcointalk.org/index.php?topic=5283339
**Award:** $3 in tokens for the week = 95 BFG(TRX) + 95 BFG(BTC) *Monthly Bonus + Quarterly Bonus
**Do you own a Telegram group? Tell about BetFury in your Telegram group/Channel and earn! **Publish only 3 posts per week in your Group/Channel, that is focused on cryptocurrency, blockchain, gambling, crypto faucets. Posts must remain in the feed until the end of the Bounty campaign. A prerequisite is to make a post about the Bounty every two weeks. You can insert your referral link into the post.
**Awards:** 300+ subscribers: $1 per week in tokens = 35 BFG(TRX) + 35 BFG(BTC) 500+ subscribers: $2 per week in tokens = 65 BFG(TRX) + 65 BFG(BTC) 1 000+ subscribers: $5 per week in tokens = 160 BFG(TRX) + 160 BFG(BTC) 10 000+ subscribers: $15 per week in tokens = 490 BFG(TRX) + 490 BFG(BTC) *Monthly Bonus + Quarterly Bonus

YouTube

https://preview.redd.it/ok2utip2wev51.png?width=1050&format=png&auto=webp&s=a5d5ac1540c7609a88c4f0c6733e1cb185fe05b5
Campaign rules
**Awards are determined according to the quality of the video:** High quality: $100 in tokens = 3 250 BFG(TRX) + 3 250 BFG(BTC) Excellent quality: $50 in tokens = 1,625 BFG(TRX) + 1,625 BFG(BTC) Normal quality: $20 in tokens = 650 BFG(TRX) + 650 BFG(BTC) *Quarterly Bonus

Tik Tok

https://preview.redd.it/k5o6ao35wev51.png?width=1050&format=png&auto=webp&s=89a2a51a80f42fdcecf7e16de8c943c73304640e
  • Shoot and upload a creative video on the topic of “Playing on BetFury is fun”. Use the raccoon Fury as a hero, game elements, gameplay.
  • Video length: min - 15 seconds, max 60 seconds.
  • Posts will only be accepted with special hashtags and mentioning u/betfury.io
  • Presentations and videos in the form of musical performances are accepted. Full Campaign rules and terms of participation here: https://bitcointalk.org/index.php?topic=5283339
**Awards:** 100+ views: $1 in tokens = 35 BFG(TRX) + 35 BFG(BTC) 500+ views: $3 in tokens = 95 BFG(TRX) + 95 BFG(BTC) 1 000+ views: $5 in tokens = 160 BFG(TRX) + 160 BFG(BTC) 5 000+ views: $10 in tokens = 325 BFG(TRX) + 325 BFG(BTC) *Quarterly Bonus

Blog & Article

https://preview.redd.it/m6j6uq77wev51.png?width=1050&format=png&auto=webp&s=d71fbdfff7cd27295e993eb758588ffc7eeaa2c2
  • Subscribe to the official BetFury page at Steemit.
  • Write an article / review / comparison / post about your BetFury experience on one of the selected topics below.
  • The work must be creative, original and unique.
  • You cannot delete your articles during the entire Bounty campaign.
  • Submit your article on Steemit, Reddit, Medium, Bitcointalk, Golos, Quora, or other publicly accessible sites. Full Campaign rules and terms of participation here: https://bitcointalk.org/index.php?topic=5283339
**Awards are determined according to the quality of the video:** Professional quality: $30 in tokens = 975 BFG(TRX) + 975 BFG(BTC) Excellent quality: $15 in tokens = 485 BFG(TRX) + 485 BFG(BTC) Normal quality: $5 in tokens = 160 BFG(TRX) + 160 BFG(BTC) *Quarterly Bonus

Signature

https://preview.redd.it/16tq2ffawev51.png?width=1050&format=png&auto=webp&s=69adb9940c106a5ef2ae9d811c875484f26129a5
  • Newbies cannot participate in the campaign (rank Newbie)
  • Keep our signature and avatar until the end of the campaign.
  • Create at least 15 high quality posts per week. Post length - at least 150 characters.
  • A minimum of 10 posts per week should be written in these sections: Gambling, Mining, Project development, Announcements (Altcoins), Micro Earnings.
  • Spam, trolling, cheating are prohibited.
  • Negative trust accounts are not allowed to participate in the campaign.
  • Copper member rank = Jr. Member rank. Full Campaign rules and terms of participation here: https://bitcointalk.org/index.php?topic=5283339
You can insert your referral link into this part of your signature code and get additional bonuses from participating in the campaign. Instruction
**Awards:** Jr Member: $2 per week in tokens = 75 BFG(TRX) + 75 BFG(BTC) Member: $5 per week in tokens = 165 BFG(TRX) + 165 BFG(BTC) Full Member: $10 per week in tokens = 325 BFG(TRX) + 325 BFG(BTC) Sr Member: $30 per week in tokens = 975 BFG(TRX) + 975 BFG(BTC) Hero and Legendary: $40 per week in tokens = 1300 BFG(TRX) + 1300 BFG(BTC)
The avatar is here. Signatures are here. *Monthly Bonus + Quarterly Bonus
*Topics for YouTube videos, articles / reviews / comparisons / posts:
  • What makes BetFury unique? The main advantages of the platform.
  • Features of mining at BetFury. Opportunities and prospects for BFG token holders.
  • Comparison with other projects in the field of gambling.
  • Acquaintance with the BetFury platform: how to enter, deposit/withdraw, placing bets in In-house games and slots, mining and staking BFG token.
  • Promotional campaigns and contests on BetFury: current events / personal experience of participation / accrual of winnings / withdrawal of funds.
  • BetFury: advantages over traditional games.
  • How does the dividend system and cashback work at BetFury?
  • Games at BetFury:In-house, Slots, Table Games, Live Games.
  • Ability to place bets on BetFury: TRX, USDT, BTT, BFG, SUN, BTC + dividends pools.
  • BetFury benefits: Min bet, Daily tasks, Jackpots, Cashback, Dividends, Rank system.
https://preview.redd.it/62k9m4acwev51.png?width=1050&format=png&auto=webp&s=e9713351d53b13c6a176f37024fd55ae2a41d681
Check *Monthly Bonus & Quarterly Bonus in the rules of each campaign on BitcoinTalk.
There will be enough gifts for everyone! Call your friends and participate together to share the fun of this holiday.
____________________________________________________________________________________________________________
Link to the Website: https://betfury.io Link to the Telegram: http://t.me/betfury Link to the Twitter: https://twitter.com/betfury_io Link to the Telegram Channel: https://t.me/betfuryofficialchannel Link to the Steemit: https://steemit.com/@betfury-steem Link to Facebook: https://www.facebook.com/BetFury.io/ Link to Instagram: https://instagram.com/betfury.io Link to Reddit: https://www.reddit.com/useBetFury_io
submitted by BetFury_io to u/BetFury_io [link] [comments]

Blockchain Meets it QAnon

When Jesus spit biblical rhymes on the mount, he too talked about the marshmallow test in the form of two gates that one could go through in life. One gate was narrow and lead to a difficult path; the other gate was wide and lead to an easy path. Most people, according to Jesus, took the easy path which lead to their ruin (Matthew 7:13–14). There can be no question that taking back your sovereignty is the hard path, but you must remember the alternative is destruction. Those who procure Zcash shall be part of the kingdom of God in the post-fiat world. More importantly, those who remain shitcoin pagans or bitcoin Jews will risk burning in the eternal flames of the surveillance state.
Not by any means the craziest paragraph in Intolerant Zeal a jeremiad by blockchain’s QAnon, Sixteen Holder, that combines religious history, evolutionary psychology, and meat-eating with ZCash as the savior. Is it performance art? Advertising? A sign of our times?
In other news, the Devil Facebook’s Libra is hiring economists (I have done some consulting work for a competitor):
Novi is a Facebook subsidiary whose goal is to provide financial services for Libra, a new global currency powered by blockchain technology. The first product Novi will introduce is a digital wallet, which will be available in Messenger, WhatsApp and as a standalone app. The first version of Novi will support peer-to-peer payments and a few other ways to pay such as QR codes which small merchants can use to accept payments in Libra. Over time there will be many other use-cases for Novi including in-store payments, integrations into Point-of-Sale systems, and more. When launched, Novi will have strong fraud and privacy protections. The Novi digital wallet is expected to launch in 2020.
The Novi economics team is seeking exceptional candidates from all fields, with a special focus on applied microeconomics, development, macroeconomics, finance, and market design, to join our team. Individuals in this role are expected to have deep expertise and the ability to leverage economic theory into real-world, practical solutions for blockchain based problems. We encourage applicants from all levels of seniority to apply, including PhD holders with subsequent work experience.
Depending on background, economists in this role will initiate and execute projects around topics such as financial inclusion, the macroeconomic aspects of the Libra currency, the economics of digitization and cryptocurrency markets. Candidates should demonstrate a strong research background and the ability to disseminate findings clearly and succinctly. This job will involve both foundational product work and academic research centered around the Novi digital wallet and the Libra currency.
Research Scientist, Novi Economics (Blockchain) Responsibilities
• Drive economics-based product decisions and research agendas involving the Libra currency and the Novi wallet.
• Work closely with other teams, including product and engineering, to identify and answer economics-related questions.
• Communicate findings clearly and concisely to leadership and other stakeholders.
• Author novel economics research.
Minimum Qualifications
• PhD in economics or finance or 6+ years experience working in finance.
• Experience in a general purpose programming language such as knowledge in R or Python.
The post Blockchain Meets it QAnon appeared first on Marginal REVOLUTION.
submitted by Significant-Notice- to marginal [link] [comments]

Mega eTextbooks release thread (part-28)! Find your textbooks here between $5-$25 :)

Please find the list below:
  1. Disease Gene Identification: Methods and Protocols, 2nd Edition: Johanna K. DiStefano
  2. Statistical Aspects of the Microbiological Examination of Foods, 3rd Edition: Basil Jarvis
  3. Revel for Social Problems, 14th Edition: Stanley Eitzen & Maxine Baca Zinn & Kelly Ei Smith
  4. Fundamentals of Human Resource Management: Pearson New International Edition, 3rd Edition: Gary Dessler
  5. Economics Today: The Micro View, 18th Edition: Roger LeRoy Miller
  6. Employment Law for Business, 8th Edition: Dawn Bennett-Alexander & Laura Hartman
  7. Surgical Exposures in Orthopaedics: The Anatomic Approach, 5th Edition: Stanley Hoppenfeld & Piet de Boer & Richard Buckley
  8. Project Management in Construction, 7th Edition: Sidney Levy
  9. Financial and Managerial Accounting, 7th Edition: John Wild & Ken Shaw & Barbara Chiappetta
  10. Handbook of Plant Disease Identification and Management, 1st Edition: Balaji Aglave
  11. Ubuntu Unleashed 2019 Edition: Covering 18.04, 18.10, 19.04, 13th Edition: Matthew Helmke
  12. Handbook of Insulin Therapies, 1st Edition: Winston Crasto & Janet Jarvis & Melanie J. Davies
  13. Python for Programmers: with Big Data and Artificial Intelligence Case Studies, 1st Edition: Paul J. Deitel & Harvey Deitel
  14. Medical Ethics: Accounts of Ground-Breaking Cases, 7th Edition: Gregory Pence
  15. Human Resource Management, 13th Edition: Gary Dessler
  16. The Biology and Therapeutic Application of Mesenchymal Cells, 2 Volume Set, 1st Edition: Kerry Atkinson
  17. Computer Security Fundamentals, 3rd Edition: William Chuck Easttom
  18. Hendee's Radiation Therapy Physics, 4th Edition: Todd Pawlicki & Daniel J. Scanderbeg & George Starkschall
  19. Nutrient Delivery, 1st Edition: Alexandru Grumezescu
  20. Technology Entrepreneurship: Taking Innovation to the Marketplace, 2nd Edition: Thomas N. Duening & Robert A. Hisrich & Michael A. Lechter
  21. Chemistry of Metalloproteins: Problems and Solutions in Bioinorganic Chemistry, 1st Edition: Joseph J. Stephanos & Anthony W. Addison
  22. Mathematical Statistics with Applications in R, 2nd Edition: Kandethody M. Ramachandran & Chris P. Tsokos
  23. Diagnostic Imaging: Genitourinary, 3rd Edition: Mitchell E. Tublin
  24. Comprehensive Management of Arteriovenous Malformations of the Brain and Spine, 1st Edition: Robert F. Spetzler & Douglas S. Kondziolka & Randall T. Higashida & M. Yashar S. Kalani
  25. Digital Design: With an Introduction to the Verilog HDL, 5th Edition: M. Morris R. Mano & Michael D. Ciletti
  26. Plasmids: Biology and Impact in Biotechnology and Discovery, 1st Edition: Marcelo E. Tolmasky & Juan C. Alonso
  27. Consumer Behavior: Buying, Having, and Being, Global Edition, 12th Edition: Michael R. Solomon
  28. Project Management Case Studies, 5th Edition: Harold Kerzner
  29. Medical Phisiology: Principles for Clinical Medicine, 4th Edition: Rodney A. Rhoades & David R. Bell
  30. Essentials of Contemporary Management, 7th Edition: Gareth Jones & Jennifer George
  31. Harmony and Voice Leading, 4th Edition: Thomas E. Benjamin & Michael Horvit & Robert S. Nelson
  32. Principles of Economics, 2nd Edition: Lee Coppock & Dirk Mateer
  33. Oral Microbiology and Immunology, 2nd Edition: Richard J. Lamont & George N. Hajishengallis & Howard F. Jenkinson
  34. Magnetic Resonance Imaging of the Brain and Spine, 5th Edition: Scott W. Atlas
  35. Accounting Information Systems: Controls and Processes, 3rd Edition: Leslie Turner & Andrea B. Weickgenannt & Mary Kay Copeland
  36. Strategic Corporate Social Responsibility: Sustainable Value Creation, 5th Edition: David Chandler
  37. Julien's Primer of Drug Action: A Comprehensive Guide to the Actions, Uses, and Side Effects of Psychoactive Drugs, 14th Edition: Claire D. Advokat & Joseph Comaty & Robert Julien
  38. The Grand Chessboard: American Primacy And Its Geostrategic Imperatives, 1st Edition: Zbigniew Brzezinski
  39. The Cosmic Perspective: The Solar System, 8th Edition: Jeffrey O. Bennett & Megan O. Donahue & Nicholas Schneider & Mark Voit
  40. Ultrastructure Atlas of Human Tissues, 1st Edition: Fred Hossler
  41. Advances in the Biology and Management of Modern Bed Bugs, 1st Edition: Stephen L. Doggett & Dini M. Miller & Chow-Yang Lee
  42. Patterns of World History: Volume One: To 1600, 1st Edition: Peter von Sivers & Charles A. Desnoyers & George B. Stow
  43. Genitourinary Imaging: A Core Review, 1st Edition: Matthew Davenport
  44. Evidence-based Obstetrics and Gynecology, 1st Edition: Errol R. Norwitz & Carolyn M. Zelop & David A. Miller & David L. Keefe
  45. Zoology, 10th Edition: Stephen Miller & John Harley
  46. Radical and Reconstructive Gynecologic Cancer Surgery, 1st Edition: Robert Bristow & Dennis Chi
  47. Davis's Diseases & Disorders A Nursing Therapeutics Manual, 6th Edition: Marilyn Sawyer Sommers
  48. Management & Cost Accounting, 6th Edition: Alnoor Bhimani
  49. Elements of Modern Algebra, 8th Edition: Linda Gilbert
  50. Psychiatric & Mental Health Nursing, 4th Edition: Katie Evans & Debra Nizette & Anthony O'Brien
  51. Molecular Biology: Different Facets, 1st Edition: Anjali Priyadarshini & Prerna Pandey
  52. Elementary Number Theory, 7th Edition: David Burton
  53. Accounting Information Systems, 14th Edition: Marshall B. Romney & Paul J. Steinbart
  54. Microeconomics, Global Edition, 9th Edition: Robert Pindyck & Daniel Rubinfeld
  55. Psychiatric and Mental Health Nursing Demystified, 1st Edition: Jim Keogh
  56. Entrepreneurship, 10th Edition: Robert Hisrich & Michael Peters & Dean Shepherd
  57. Ganong's Review of Medical Physiology, 26th Edition: Kim E. Barrett & Susan M. Barman & Jason Yuan & Heddwen L. Brooks
  58. Textbook of Obstetrics and Gynaecology: A life course approach, 1st Edition: Eric A.P. Steegers & Bart C.J.M. Fauser & Carina G.J.M. Hilders
  59. Engineering Mechanics: Statics, 8th Edition: James L. Meriam & L. G. Kraige & J. N. Bolton
  60. Basic Concepts of Psychiatric-Mental Health Nursing, 8th Edition: Louise Rebraca Shives
  61. Beckmann and Ling's Obstetrics and Gynecology, 8th Edition: Robert Casanova
  62. Biology: Concepts and Applications, 10th Edition: Cecie Starr & Christine Evers & Lisa Starr
  63. Estimating in Building Construction, 9th Edition: Steven J. Peterson & Frank R. Dagostino
  64. The Big Back Book: Tips & Tricks for Therapists, 1st Edition: Jane Johnson
  65. University Physics with Modern Physics, 14th Edition: Hugh D. Young & Roger A. Freedman
  66. Poisoning and Drug Overdose, 7th Edition: Kent Olson & Ilene Anderson & Neal Benowitz & Paul Blanc
  67. Koneman's Color Atlas and Textbook of Diagnostic Microbiology, 7th Edition: Gary W. Procop
  68. Experimental Psychology, 7th Edition: Anne Myers & Christine H. Hansen
  69. Marketing: An Introduction, 13th Edition: Gary Armstrong & Philip Kotler
  70. Gray's Anatomy for Students: With Student Consult, 3rd Edition: Richard Drake & A. Wayne Vogl & Adam W. M. Mitchell
  71. Chestnut's Obstetric Anesthesia: Principles and Practice, 5th Edition: David H. Chestnut & Cynthia A Wong & Lawrence C Tsen & Warwick D Ngan Kee & Yaakov Beilin & Jill Mhyre
  72. Chemistry: The Molecular Science, 5th Edition: John W. Moore & Conrad L. Stanitski
  73. Head, Neck and Dental Emergencies, 2nd Edition: Mike Perry
  74. Wong's Nursing Care of Infants and Children, 10th Edition: Marilyn J. Hockenberry & David Wilson
  75. Sports Emergency Care: A Team Approach, 3rd Edition: Robb Rehberg & Jeff G. Konin
  76. New Venture Creation: Entrepreneurship for the 21st Century, 10th Edition: Stephen Spinelli & Rob Adams
  77. Caring for the Vulnerable: Perspectives in Nursing Theory, Practice, and Research, 5th Edition: Mary de Chesnay & Barbara Anderson
  78. Geometry: The Line and the Circle: Maureen T. Carroll & Elyn Rykken
  79. Histories of Human Engineering: Tact and Technology: Maarten Derksen
  80. Land Restoration: Reclaiming Landscapes for a Sustainable Future, 1st Edition: Ilan Chabay & Martin Frick & Jennifer Helgeson
  81. Yamada's Handbook of Gastroenterology, 3rd Edition: Tadataka Yamada & John M. Inadomi & Renuka Bhattacharya & Jason A. Dominitz & Joo Ha Hwang
  82. Theoretical Physics 9: Fundamentals of Many-body Physics, 2nd Edition: Wolfgang Nolting & William D. Brewer
  83. Introduction to Programming with C++, 3rd Edition: Y. Daniel Liang
  84. Dental Emergencies, 1st Edition: Mark Greenwood & Ian Corbett
  85. Fundamentals of Physics and Chemistry of the Atmosphere, 2nd Edition: Guido Visconti
  86. Calculus: Early Transcendentals, 3rd Edition: William L. Briggs & Lyle Cochran & Bernard Gillett & Eric Schulz
  87. Educating Physical Therapists, 1st Edition: Gail Jensen
  88. Strategic Developments in Eurasia After 11 September, 1st Edition: Shireen Hunter
  89. Contemporary Issues in Healthcare Law and Ethics, 4th Edition: Dean Harris
  90. Transitioning from RN to MSN: Principles of Professional Role Development: Brenda Scott & Mindy Thompson
  91. Principles and Practice of Public Health Surveillance, 3rd Edition: Lisa M. Lee & Steven M. Teutsch & Stephen B. Thacker & Michael E. St. Louis
  92. Elementary Statistics: Picturing the World, 6th Edition: Ron Larson & Betsy Farber
  93. Human Sexuality in a World of Diversity, 6th Canadian Edition: Spencer A. Rathus & Jeffrey S. Nevid & Lois Fichner-Rathus & Alex McKay & Robin Milhausen
  94. Becoming Your Own Banker, 6th Edition: R. Nelson Nash
  95. Murach's MySQL, 3rd Edition: Joel Murach
  96. Intermediate Algebra, 13th Edition: Marvin L. Bittinger & Judith A. Beecher & Barbara L. Johnson
  97. Planning Health Promotion Programs: An Intervention Mapping Approach, 4th Edition: L. Kay Bartholomew Eldredge & Christine M. Markham & Robert A. C. Ruiter & Maria E. Fernández & Gerjo Kok & Guy S. Parcel
  98. Human Factors in Simple and Complex Systems, 3rd Edition: Robert W. Proctor & Trisha Van Zandt
  99. The Irony of Democracy: An Uncommon Introduction to American Politics, 17th Edition: Louis Schubert & Thomas R. Dye & Harmon Zeigler
  100. Understanding Earth, 7th Edition: John Grotzinger
  101. Nursing Research in Canada: Methods, Critical Appraisal, and Utilization, 4th Edition: Geri LoBiondo-Wood & Judith Haber & Cherylyn Cameron & Mina Singh
  102. The Philosophy of Film, 1st Edition: Thomas E. Wartenberg & Angela Curran
  103. Disaster Nursing and Emergency Preparedness, 4th Edition: Tener Goodwin Veenema
  104. Language in Mind: An Introduction to Psycholinguistics, 2nd Edition: Julie Sedivy
  105. Medical Anthropology: A Biocultural Approach, 3rd Edition: Andrea S. Wiley & John S. Allen
  106. Exploring Biology in the Laboratory, 3rd Edition: Murray P. Pendarvis & John L. Crawley
  107. Guide to Networking Essentials, 8th Edition: Greg Tomsho
  108. Social Psychology: A Storytelling Approach, 2nd Edition: Leonard Newman & Ralph Erber
  109. Managing Conflict: An Introspective Journey to Negotiating Skills, 1st Edition: Dorothy Balancio
  110. Environmental Change and Challenge: A Canadian Perspective, 5th Edition: Philip Dearden & Bruce Mitchell
  111. Brain and Behavior: A Cognitive Neuroscience Perspective, 1st Edition: David Eagleman & Jonathan Downar
  112. Cardiac/Vascular Nurse Exam Secrets Study Guide: Cardiac/Vascular Nurse Test Review for the Cardiac/Vascular Nurse Exam: Mometrix Media & Cardiac Vascular Nurse Exam Secrets
  113. Keeping the Republic: Power and Citizenship in American Politics, The Essentials, 9th Edition: Christine Barbour & Gerald Wright
  114. Principles of Environmental Science, 9th Edition: William Cunningham & Mary Cunningham
  115. Thomas' Calculus, 14th Edition: Joel R. Hass & Christopher E. Heil & Maurice D. Weir
  116. Pharmacology for Canadian Pharmacy Technicians, 1st Edition: Leland Norman Holland & Michael P. Adams & Jeanine Lynn Brice & Heather V. LeBlanc
  117. Cellular and Molecular Immunology, 9th Edition: Abul K. Abbas & Andrew H. Lichtman & Shiv Pillai
  118. Operations Management: Processes and Supply Chains, 11th Edition: Lee J. Krajewski & Manoj K. Malhotra & Larry P. Ritzman
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How To End The Cryptocurrency Exchange "Wild West" Without Crippling Innovation


In case you haven't noticed the consultation paper, staff notice, and report on Quadriga, regulators are now clamping down on Canadian cryptocurrency exchanges. The OSC and other regulatory bodies are still interested in industry feedback. They have not put forward any official regulation yet. Below are some ideas/insights and a proposed framework.



Many of you have limited time to read the full proposal, so here are the highlights:

Offline Multi-Signature

Effective standards to prevent both internal and external theft. Exchange operators are trained and certified, and have a legal responsibility to users.

Regular Transparent Audits

Provides visibility to Canadians that their funds are fully backed on the exchange, while protecting privacy and sensitive platform information.

Insurance Requirements

Establishment of basic insurance standards/strategy, to expand over time. Removing risk to exchange users of any hot wallet theft.


Background and Justifications


Cold Storage Custody/Management
After reviewing close to 100 cases, all thefts tend to break down into more or less the same set of problems:
• Funds stored online or in a smart contract,
• Access controlled by one person or one system,
• 51% attacks (rare),
• Funds sent to the wrong address (also rare), or
• Some combination of the above.
For the first two cases, practical solutions exist and are widely implemented on exchanges already. Offline multi-signature solutions are already industry standard. No cases studied found an external theft or exit scam involving an offline multi-signature wallet implementation. Security can be further improved through minimum numbers of signatories, background checks, providing autonomy and legal protections to each signatory, establishing best practices, and a training/certification program.
The last two transaction risks occur more rarely, and have never resulted in a loss affecting the actual users of the exchange. In all cases to date where operators made the mistake, they've been fully covered by the exchange platforms.
• 51% attacks generally only occur on blockchains with less security. The most prominent cases have been Bitcoin Gold and Ethereum Classic. The simple solution is to enforce deposit limits and block delays such that a 51% attack is not cost-effective.
• The risk of transactions to incorrect addresses can be eliminated by a simple test transaction policy on large transactions. By sending a small amount of funds prior to any large withdrawals/transfers as a standard practice, the accuracy of the wallet address can be validated.
The proposal covers all loss cases and goes beyond, while avoiding significant additional costs, risks, and limitations which may be associated with other frameworks like SOC II.

On The Subject of Third Party Custodians
Many Canadian platforms are currently experimenting with third party custody. From the standpoint of the exchange operator, they can liberate themselves from some responsibility of custody, passing that off to someone else. For regulators, it puts crypto in similar categorization to oil, gold, and other commodities, with some common standards. Platform users would likely feel greater confidence if the custodian was a brand they recognized. If the custodian was knowledgeable and had a decent team that employed multi-sig, they could keep assets safe from internal theft. With the right protections in place, this could be a great solution for many exchanges, particularly those that lack the relevant experience or human resources for their own custody systems.
However, this system is vulnerable to anyone able to impersonate the exchange operators. You may have a situation where different employees who don't know each other that well are interacting between different companies (both the custodian and all their customers which presumably isn't just one exchange). A case study of what can go wrong in this type of environment might be Bitpay, where the CEO was tricked out of 5000 bitcoins over 3 separate payments by a series of emails sent legitimately from a breached computer of another company CEO. It's also still vulnerable to the platform being compromised, as in the really large $70M Bitfinex hack, where the third party Bitgo held one key in a multi-sig wallet. The hacker simply authorized the withdrawal using the same credentials as Bitfinex (requesting Bitgo to sign multiple withdrawal transactions). This succeeded even with the use of multi-sig and two heavily security-focused companies, due to the lack of human oversight (basically, hot wallet). Of course, you can learn from these cases and improve the security, but so can hackers improve their deception and at the end of the day, both of these would have been stopped by the much simpler solution of a qualified team who knew each other and employed multi-sig with properly protected keys. It's pretty hard to beat a human being who knows the business and the typical customer behaviour (or even knows their customers personally) at spotting fraud, and the proposed multi-sig means any hacker has to get through the scrutiny of 3 (or more) separate people, all of whom would have proper training including historical case studies.
There are strong arguments both for and against using use of third party custodians. The proposal sets mandatory minimum custody standards would apply regardless if the cold wallet signatories are exchange operators, independent custodians, or a mix of both.

On The Subject Of Insurance
ShakePay has taken the first steps into this new realm (congratulations). There is no question that crypto users could be better protected by the right insurance policies, and it certainly feels better to transact with insured platforms. The steps required to obtain insurance generally place attention in valuable security areas, and in this case included a review from CipherTrace. One of the key solutions in traditional finance comes from insurance from entities such as the CDIC.
However, historically, there wasn't found any actual insurance payout to any cryptocurrency exchange, and there are notable cases where insurance has not paid. With Bitpay, for example, the insurance agent refused because the issue happened to the third party CEO's computer instead of anything to do with Bitpay itself. With the Youbit exchange in South Korea, their insurance claim was denied, and the exchange ultimately ended up instead going bankrupt with all user's funds lost. To quote Matt Johnson in the original Lloyd's article: “You can create an insurance policy that protects no one – you know there are so many caveats to the policy that it’s not super protective.”
ShakePay's insurance was only reported to cover their cold storage, and “physical theft of the media where the private keys are held”. Physical theft has never, in the history of cryptocurrency exchange cases reviewed, been reported as the cause of loss. From the limited information of the article, ShakePay made it clear their funds are in the hands of a single US custodian, and at least part of their security strategy is to "decline[] to confirm the custodian’s name on the record". While this prevents scrutiny of the custodian, it's pretty silly to speculate that a reasonably competent hacking group couldn't determine who the custodian is. A far more common infiltration strategy historically would be social engineering, which has succeeded repeatedly. A hacker could trick their way into ShakePay's systems and request a fraudulent withdrawal, impersonate ShakePay and request the custodian to move funds, or socially engineer their way into the custodian to initiate the withdrawal of multiple accounts (a payout much larger than ShakePay) exploiting the standard procedures (for example, fraudulently initiating or override the wallet addresses of a real transfer). In each case, nothing was physically stolen and the loss is therefore not covered by insurance.
In order for any insurance to be effective, clear policies have to be established about what needs to be covered. Anything short of that gives Canadians false confidence that they are protected when they aren't in any meaningful way. At this time, the third party insurance market does not appear to provide adequate options or coverage, and effort is necessary to standardize custody standards, which is a likely first step in ultimately setting up an insurance framework.
A better solution compared to third party insurance providers might be for Canadian exchange operators to create their own collective insurance fund, or a specific federal organization similar to the CDIC. Such an organization would have a greater interest or obligation in paying out actual cases, and that would be it's purpose rather than maximizing it's own profit. This would be similar to the SAFU which Binance has launched, except it would cover multiple exchanges. There is little question whether the SAFU would pay out given a breach of Binance, and a similar argument could be made for a insurance fund managed by a collective of exchange operators or a government organization. While a third party insurance provider has the strong market incentive to provide the absolute minimum coverage and no market incentive to payout, an entity managed by exchange operators would have incentive to protect the reputation of exchange operators/the industry, and the government should have the interest of protecting Canadians.

On The Subject of Fractional Reserve
There is a long history of fractional reserve failures, from the first banks in ancient times, through the great depression (where hundreds of fractional reserve banks failed), right through to the 2008 banking collapse referenced in the first bitcoin block. The fractional reserve system allows banks to multiply the money supply far beyond the actual cash (or other assets) in existence, backed only by a system of debt obligations of others. Safely supporting a fractional reserve system is a topic of far greater complexity than can be addressed by a simple policy, and when it comes to cryptocurrency, there is presently no entity reasonably able to bail anyone out in the event of failure. Therefore, this framework is addressed around entities that aim to maintain 100% backing of funds.
There may be some firms that desire but have failed to maintain 100% backing. In this case, there are multiple solutions, including outside investment, merging with other exchanges, or enforcing a gradual restoration plan. All of these solutions are typically far better than shutting down the exchange, and there are multiple cases where they've been used successfully in the past.

Proof of Reserves/Transparency/Accountability
Canadians need to have visibility into the backing on an ongoing basis.
The best solution for crypto-assets is a Proof of Reserve. Such ideas go back all the way to 2013, before even Mt. Gox. However, no Canadian exchange has yet implemented such a system, and only a few international exchanges (CoinFloor in the UK being an example) have. Many firms like Kraken, BitBuy, and now ShakePay use the Proof of Reserve term to refer to lesser proofs which do not actually cryptographically prove the full backing of all user assets on the blockchain. In order for a Proof of Reserve to be effective, it must actually be a complete proof, and it needs to be understood by the public that is expected to use it. Many firms have expressed reservations about the level of transparency required in a complete Proof of Reserve (for example Kraken here). While a complete Proof of Reserves should be encouraged, and there are some solutions in the works (ie TxQuick), this is unlikely to be suitable universally for all exchange operators and users.
Given the limitations, and that firms also manage fiat assets, a more traditional audit process makes more sense. Some Canadian exchanges (CoinSquare, CoinBerry) have already subjected themselves to annual audits. However, these results are not presently shared publicly, and there is no guarantee over the process including all user assets or the integrity and independence of the auditor. The auditor has been typically not known, and in some cases, the identity of the auditor is protected by a NDA. Only in one case (BitBuy) was an actual report generated and publicly shared. There has been no attempt made to validate that user accounts provided during these audits have been complete or accurate. A fraudulent fractional exchange, or one which had suffered a breach they were unwilling to publicly accept (see CoinBene), could easily maintain a second set of books for auditors or simply exclude key accounts to pass an individual audit.
The proposed solution would see a reporting standard which includes at a minimum - percentage of backing for each asset relative to account balances and the nature of how those assets are stored, with ownership proven by the auditor. The auditor would also publicly provide a "hash list", which they independently generate from the accounts provided by the exchange. Every exchange user can then check their information against this public "hash list". A hash is a one-way form of encryption, which fully protects the private information, yet allows anyone who knows that information already to validate that it was included. Less experienced users can take advantage of public tools to calculate the hash from their information (provided by the exchange), and thus have certainty that the auditor received their full balance information. Easy instructions can be provided.
Auditors should be impartial, their identities and process public, and they should be rotated so that the same auditor is never used twice in a row. Balancing the cost of auditing against the needs for regular updates, a 6 month cycle likely makes the most sense.

Hot Wallet Management
The best solution for hot wallets is not to use them. CoinBerry reportedly uses multi-sig on all withdrawals, and Bitmex is an international example known for their structure devoid of hot wallets.
However, many platforms and customers desire fast withdrawal processes, and human validation has a cost of time and delay in this process.
A model of self-insurance or separate funds for hot wallets may be used in these cases. Under this model, a platform still has 100% of their client balance in cold storage and holds additional funds in hot wallets for quick withdrawal. Thus, the risk of those hot wallets is 100% on exchange operators and not affecting the exchange users. Since most platforms typically only have 1%-5% in hot wallets at any given time, it shouldn't be unreasonable to build/maintain these additional reserves over time using exchange fees or additional investment. Larger withdrawals would still be handled at regular intervals from the cold storage.
Hot wallet risks have historically posed a large risk and there is no established standard to guarantee secure hot wallets. When the government of South Korea dispatched security inspections to multiple exchanges, the results were still that 3 of them got hacked after the inspections. If standards develop such that an organization in the market is willing to insure the hot wallets, this could provide an acceptable alternative. Another option may be for multiple exchange operators to pool funds aside for a hot wallet insurance fund. Comprehensive coverage standards must be established and maintained for all hot wallet balances to make sure Canadians are adequately protected.

Current Draft Proposal

(1) Proper multi-signature cold wallet storage.
(a) Each private key is the personal and legal responsibility of one person - the “signatory”. Signatories have special rights and responsibilities to protect user assets. Signatories are trained and certified through a course covering (1) past hacking and fraud cases, (2) proper and secure key generation, and (3) proper safekeeping of private keys. All private keys must be generated and stored 100% offline by the signatory. If even one private keys is ever breached or suspected to be breached, the wallet must be regenerated and all funds relocated to a new wallet.
(b) All signatories must be separate background-checked individuals free of past criminal conviction. Canadians should have a right to know who holds their funds. All signing of transactions must take place with all signatories on Canadian soil or on the soil of a country with a solid legal system which agrees to uphold and support these rules (from an established white-list of countries which expands over time).
(c) 3-5 independent signatures are required for any withdrawal. There must be 1-3 spare signatories, and a maximum of 7 total signatories. The following are all valid combinations: 3of4, 3of5, 3of6, 4of5, 4of6, 4of7, 5of6, or 5of7.
(d) A security audit should be conducted to validate the cold wallet is set up correctly and provide any additional pertinent information. The primary purpose is to ensure that all signatories are acting independently and using best practices for private key storage. A report summarizing all steps taken and who did the audit will be made public. Canadians must be able to validate the right measures are in place to protect their funds.
(e) There is a simple approval process if signatories wish to visit any country outside Canada, with a potential whitelist of exempt countries. At most 2 signatories can be outside of aligned jurisdiction at any given time. All exchanges would be required to keep a compliant cold wallet for Canadian funds and have a Canadian office if they wish to serve Canadian customers.
(2) Regular and transparent solvency audits.
(a) An audit must be conducted at founding, after 3 months of operation, and at least once every 6 months to compare customer balances against all stored cryptocurrency and fiat balances. The auditor must be known, independent, and never the same twice in a row.
(b) An audit report will be published featuring the steps conducted in a readable format. This should be made available to all Canadians on the exchange website and on a government website. The report must include what percentage of each customer asset is backed on the exchange, and how those funds are stored.
(c) The auditor will independently produce a hash of each customer's identifying information and balance as they perform the audit. This will be made publicly available on the exchange and government website, along with simplified instructions that each customer can use to verify that their balance was included in the audit process.
(d) The audit needs to include a proof of ownership for any cryptocurrency wallets included. A satoshi test (spending a small amount) or partially signed transaction both qualify.
(e) Any platform without 100% reserves should be assessed on a regular basis by a government or industry watchdog. This entity should work to prevent any further drop, support any private investor to come in, or facilitate a merger so that 100% backing can be obtained as soon as possible.
(3) Protections for hot wallets and transactions.
(a) A standardized list of approved coins and procedures will be established to constitute valid cold storage wallets. Where a multi-sig process is not natively available, efforts will be undertaken to establish a suitable and stable smart contract standard. This list will be expanded and improved over time. Coins and procedures not on the list are considered hot wallets.
(b) Hot wallets can be backed by additional funds in cold storage or an acceptable third-party insurance provider with a comprehensive coverage policy.
(c) Exchanges are required to cover the full balance of all user funds as denominated in the same currency, or double the balance as denominated in bitcoin or CAD using an established trading rate. If the balance is ever insufficient due to market movements, the firm must rectify this within 24 hours by moving assets to cold storage or increasing insurance coverage.
(d) Any large transactions (above a set threshold) from cold storage to any new wallet addresses (not previously transacted with) must be tested with a smaller transaction first. Deposits of cryptocurrency must be limited to prevent economic 51% attacks. Any issues are to be covered by the exchange.
(e) Exchange platforms must provide suitable authentication for users, including making available approved forms of two-factor authentication. SMS-based authentication is not to be supported. Withdrawals must be blocked for 48 hours in the event of any account password change. Disputes on the negligence of exchanges should be governed by case law.

Steps Forward

Continued review of existing OSC feedback is still underway. More feedback and opinions on the framework and ideas as presented here are extremely valuable. The above is a draft and not finalized.
The process of further developing and bringing a suitable framework to protect Canadians will require the support of exchange operators, legal experts, and many others in the community. The costs of not doing such are tremendous. A large and convoluted framework, one based on flawed ideas or implementation, or one which fails to properly safeguard Canadians is not just extremely expensive and risky for all Canadians, severely limiting to the credibility and reputation of the industry, but an existential risk to many exchanges.
The responsibility falls to all of us to provide our insight and make our opinions heard on this critical matter. Please take the time to give your thoughts.
submitted by azoundria2 to QuadrigaInitiative [link] [comments]

Mega eTextbooks release thread (part-28)! Find your textbooks here between $5-$25 :)

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  52. Elementary Number Theory, 7th Edition: David Burton
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  54. Microeconomics, Global Edition, 9th Edition: Robert Pindyck & Daniel Rubinfeld
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  100. Understanding Earth, 7th Edition: John Grotzinger
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  105. Medical Anthropology: A Biocultural Approach, 3rd Edition: Andrea S. Wiley & John S. Allen
  106. Exploring Biology in the Laboratory, 3rd Edition: Murray P. Pendarvis & John L. Crawley
  107. Guide to Networking Essentials, 8th Edition: Greg Tomsho
  108. Social Psychology: A Storytelling Approach, 2nd Edition: Leonard Newman & Ralph Erber
  109. Managing Conflict: An Introspective Journey to Negotiating Skills, 1st Edition: Dorothy Balancio
  110. Environmental Change and Challenge: A Canadian Perspective, 5th Edition: Philip Dearden & Bruce Mitchell
  111. Brain and Behavior: A Cognitive Neuroscience Perspective, 1st Edition: David Eagleman & Jonathan Downar
  112. Cardiac/Vascular Nurse Exam Secrets Study Guide: Cardiac/Vascular Nurse Test Review for the Cardiac/Vascular Nurse Exam: Mometrix Media & Cardiac Vascular Nurse Exam Secrets
  113. Keeping the Republic: Power and Citizenship in American Politics, The Essentials, 9th Edition: Christine Barbour & Gerald Wright
  114. Principles of Environmental Science, 9th Edition: William Cunningham & Mary Cunningham
  115. Thomas' Calculus, 14th Edition: Joel R. Hass & Christopher E. Heil & Maurice D. Weir
  116. Pharmacology for Canadian Pharmacy Technicians, 1st Edition: Leland Norman Holland & Michael P. Adams & Jeanine Lynn Brice & Heather V. LeBlanc
  117. Cellular and Molecular Immunology, 9th Edition: Abul K. Abbas & Andrew H. Lichtman & Shiv Pillai
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  129. Living in the Environment, 4th Canadian Edition: G. Miller & Dave Hackett & Carl Wolfe
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  131. Principles of Microeconomics, 9th Edition: N. Gregory Mankiw
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  141. Operations Management: Processes and Supply Chains, 12th Edition: Lee J. Krajewski & Manoj K. Malhotra & Larry P. Ritzman
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  148. Western Civilization: Volume II: Since 1500, 10th Edition: Jackson J. Spielvogel
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  159. General Chemistry, 10th Edition: Darrell Ebbing & Steven D. Gammon
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  162. Essay Writing for Canadian Students, 8th Edition: Roger Davis & Laura K. Davis
  163. Biology, 11th Edition: Peter Raven & George Johnson & Kenneth Mason & Jonathan Losos & Susan Singer
  164. Molecular Imaging, 1st Edition: Ralph Weissleder& Brian D. Ross & Alnawaz Rehemtulla & Sanjiv Sam Gambhir
  165. Criminology, 4th Edition: Frank Schmalleger
  166. A Theory of Truthmaking: Metaphysics, Ontology, and Reality: Jamin Asay
  167. The Routledge Handbook of Metaphysical Grounding, 1st Edition: Michael J. Raven
  168. Linear Algebra and Its Applications, 5th Edition: David C. Lay & Steven R. Lay & Judi J. McDonald
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  170. Economics: Principles, Applications, and Tools, 9th Edition, Global Edition: Arthur O'Sullivan & Steven Sheffrin & Stephen Perez
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  172. Mathematical Proofs: A Transition to Advanced Mathematics, 4th Edition: Gary Chartrand & Albert D. Polimeni & Ping Zhang
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  176. Electric Circuits, 11th Edition: James W. Nilsson & Susan Riedel
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  178. Applied Behavior Analysis: Pearson New International Edition, 2nd Edition: John O. Cooper & Timothy E. Heron & William L. Heward
  179. Cryptography and Network Security: Principles and Practice, 7th Edition, Global Edition: William Stallings
  180. Operating Systems: Internals and Design Principles, 9th Edition, Global Edition: William Stallings
  181. Options, Futures, and Other Derivatives, 9th Edition, Global Edition: John C. Hull
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  197. Head First Learn to Code: A Learner's Guide to Coding and Computational Thinking, 1st Edition: Eric Freeman
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  208. Global Business Today, 10th Edition: Charles Hill & G. Tomas M. Hult
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  243. Introduction to Econometrics, Updated 3rd Edition, Global Edition: James H. Stock & Mark W. Watson
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  245. Expert Oracle Application Express, 2nd Edition: Doug Gault & Dimitri Gielis & Martin DSouza & Roel Hartman
  246. The Art of Reasoning: An Introduction to Logic and Critical Thinking, 4th Edition: David Kelley
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  249. Applied Strength of Materials, SI Units Version, 6th Edition: Robert L. Mott & Joseph A. Untener
  250. Social Psychology, 12th Edition: David Myers & Jean Twenge
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  256. Particle Image Velocimetry: A Practical Guide, 3rd Edition: Markus Raffel & Christian E. Willert & Fulvio Scarano & Christian J. Kähler
  257. Smith's Textbook of Endourology, 4th Edition: Arthur D. Smith & Glenn Preminger & Gopal H. Badlani & Louis R. Kavoussi
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  272. Introduction to Cryptography: Principles and Applications, 3rd Edition: Hans Delfs & Helmut Knebl
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  274. Introduction to Mathematical Statistics, 8th Edition: Robert V. Hogg & Joseph W. McKean & Allen T. Craig
  275. The Routledge Companion to Business Ethics, 1st Edition: Eugene Heath & Byron Kaldis & Alexei Marcoux
  276. Geosystems An Introduction to Physical Geography, Global Edition, 9th Edition: Ginger H. Birkel & Robert W. Christopherson
  277. Scientific American Environmental Science for a Changing World, 2nd Edition: Jeneen InterlandI & Anne Houtman
  278. Precalculus, 10th Edition: Ron Larson
  279. The Human Brain Book: An Illustrated Guide to its Structure, Function, and Disorders, New Edition: Rita Carter
  280. Introduction to Materials Science for Engineers, 8th Edition: James F. Shackelford
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  282. Trigonometry, 11th Edition: Margaret L. Lial & John Hornsby & David I. Schneider & Callie Daniels
  283. Investment Banks, Hedge Funds, and Private Equity, 3rd Edition: David P. Stowell
  284. Cognitive Neuroscience: The Biology of the Mind, 5th Edition: Michael Gazzaniga & Richard B. Ivry & George R. Mangun
  285. Cognitive Neuroscience: The Biology of the Mind, 5th Edition: Michael Gazzaniga & Richard B. Ivry (Author), George R. Mangun (Author)
  286. Project Management Theory and Practice, 3rd Edition: Gary L. Richardson & Brad M. Jackson
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  290. Computer Networking: A Top-Down Approach, Global Edition, 7th Edition: James Kurose & Keith Ross
  291. An Introduction to Banking: Principles, Strategy and Risk Management, 2nd Edition: Moorad Choudhry
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  293. Biochemistry: Concepts and Connections, Global Edition, 1st Edition: Dean R. Appling & Spencer J. Anthony-Cahill & Christopher K. Mathews
  294. Writing about Writing, 3rd Edition: Elizabeth Wardle & Douglas Downs
  295. Data Wrangling with JavaScript, 1st Edition: Ashley Davis
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  299. Earth's Evolving Systems: The History of Planet Earth, 2nd Edition: Ronald E. Martin
  300. Business Ethics: Decision Making for Personal Integrity & Social Responsibility, 4th Edition: Laura Hartman & Joseph DesJardins & Chris MacDonald
  301. College Algebra and Trigonometry, Global Edition, 6th Edition: Margaret L. Lial & John Hornsby & David I. Schneider & Callie Daniels
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  312. Mechanical Engineers' Handbook, Volume 1: Materials and Engineering Mechanics, 4th Edition: Myer Kutz
  313. Mechanical Engineers' Handbook, Volume 2: Design, Instrumentation, and Controls, 4th Edition: Myer Kutz
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Building Ergo: SPV security

There’s often a tension in the crypto world between security and convenience. That trade-off is unacceptable if we want these technologies to be widely used. Here’s how Ergo addresses one common and very important issue.
We all know that the most secure way to use Bitcoin, or any crypto, is to download a copy of the blockchain and run a full node yourself. That way, every time you or anyone else makes a transaction, your client checks the blockchain to ensure it’s valid. You don’t have to trust anyone else.
A full Bitcoin node checks all the blocks in the blockchain (using headers) and makes sure there are no fraudulent transactions. It’s a very secure way of using crypto – but there’s a problem. It requires significant bandwidth, storage and processing power. That kind of commodity hardware is expensive, and using a full node to validate and make transactions is in any case unsuitable for mobile devices. This is particularly true for Bitcoin, where the blockchain is over 270 GB and counting.
SPV
Simplified Payment Verification (SPV) is designed to address this problem, as described in the Bitcoin white paper:
Satoshi notes that this is not a perfect solution, and is vulnerable to an attacker overpowering the network and fooling SPV users.
Moreover, while SPV mode is intended for resource-limited devices, even this ‘lite’ approach is not always feasible. Ethereum’s headers alone total around 5 GB to download. Thus Ethereum mobile clients do not validate chain validity and so blindly have to trust third parties.
There are proposals to reduce the requirements for SPV mode by checking just a few random headers, instead of all of them. But it’s hard to do that securely.
Efficient SPV
Several years have been spent researching and developing secure protocols that allow for efficient SPV clients. The two best-known and most reliable protocols are NiPoPoWs and FlyClient.
Ergo implements NiPoPoWs, or Non-interactive Proof-of-Proof-of-Work. This technology can be explored in full on this dedicated website: https://nipopows.com:
This enables us to build a mobile SPV client that requires around just 100KB of block headers to be downloaded.
A super-efficient Ergo wallet with SPV security is in development, so stay tuned for more updates!
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The first videogame accepting Electroneum! - The Hardest Game Ever Made

The first videogame accepting Electroneum! - The Hardest Game Ever Made
Hello there,
I'm working on a videogame that runs on a web browser, and it will allow any users to pay using Electroneum App in real time. It is an arcade game, and I'm trying to make the hardest game ever made on the internet. Users all around the world can buy lives, save their player position, and unlock the practice mode paying using the Electroneum App. Everything works smoothly and fine.
I'm still working on the game and I'm expecting to finish the game in around 12 days. I'm dedicating my free time to develop and experiment in different ways how Electroneum could be used. If you would like to support my works and future projects, follow me on Twitter, like the Facebook page and of course, share the website around the web.
If you have any suggestions or questions, post it here, I will try to answer everyone.

Some screenshots:
The Game
The store
Why I choose Electroneum?
The internet is full of games or applications, and I think most of the game developers or other internet companies will accept cryptocurrencies as a payment method soon. However, there is a problem with the actual cryptocurrency ecosystem. It is hard to check if a transaction is valid in a short time. As everyone knows, with Bitcoin or other cryptocurrencies you have to wait 30 minutes or more before the transaction is validated. (Lighting network has still some problems, and it is not easy to use by the user or developer!) In this case, it is impossible for the users to wait 30 minutes or more to get the digital content purchased (the user would expect to get the content as soon the payment was made). Here it comes Electroneum Instant Payment. Just to be quick and fast, I'm going to describe a POV of a developer and a regular user:
Developer Perspective:
  • The developer needs to register an outlet to electroneum.com. It takes 10 minutes to do it.
  • It is Easy to implement, the developer can integrate the instant payment using one of the most used programming languages (Javascript, PHP). It takes 2 hours or less to implement it. Once is implemented, the developer doesn't need to do anything else.
  • The developer does not need to ask for any personal user information. A QR code is generated to accept the payment.
  • The instant payment support refunds.
User Perspective:
  • Download the Electroneum app from the apple or google store. The app is easy and fast to use.
  • Get the ETN from the mobile miner or buying in an exchange.
  • You don't need to provide any personal information to purchase digital content (while using other payment methods, you need to fill some form).
  • To pay using Electroneum, it takes 20 seconds.
Why Electroneum is good? Because it is one of the cryptocurrencies which have an easy app to use. It offers free airdrop to get involved in the crypto world, and it easy to pay and check for the instant transaction.
Thank you, everyone.
submitted by cryptorevolution999 to Electroneum [link] [comments]

Vitalik's response to Tuur

I interlaced everything between Vitalik and Tuur to make it easier to read.
1/ People often ask me why I’m so “against” Ethereum. Why do I go out of my way to point out flaws or make analogies that put it in a bad light?
Intro
2/ First, ETH’s architecture & culture is opposite that of Bitcoin, and yet claims to offer same solutions: decentralization, immutability, SoV, asset issuance, smart contracts, …
Second, ETH is considered a crypto ‘blue chip’, thus colors perception of uninformed newcomers.
Agree! I personally find Ethereum culture far saner, though I am a bit biased :)
3/ I've followed Ethereum since 2014 & feel a responsibility to share my concerns. IMO contrary to its marketing, ETH is at best a science experiment. It’s now valued at $13B, which I think is still too high.
Not an argument
4/ I agree with Ethereum developer Vlad Zamfir that it’s not money, not safe, and not scalable. https://twitter.com/VladZamfistatus/838006311598030848
@VladZamfir Eth isn't money, so there is no monetary policy. There is currently fixed block issuance with an exponential difficulty increase (the bomb).
I'm pretty sure Vlad would say the exact same thing about Bitcoin
5/ To me the first red flag came up when in our weekly hangout we asked the ETH founders about to how they were going to scale the network. (We’re now 4.5 years later, and sharding is still a pipe dream.)
Ethereum's Joe Lubin in June 2014: "anticipate blockchain bloat—working on various sharding ideas". https://www.youtube.com/watch?v=oJG9g0lCPU8&feature=youtu.be&t=36m41s
The core principles have been known for years, the core design for nearly a year, and details for months, with implementations on the way. So sharding is definitely not at the pipe dream stage at this point.
6/ Despite strong optimism that on-chain scaling of Ethereum was around the corner (just another engineering job), this promise hasn’t been delivered on to date.
Sure, sharding is not yet finished. Though more incremental stuff has been going well, eg. uncle rates are at near record lows despite very high chain usage.
7/ Recently, a team of reputable developers decided to peer review a widely anticipated Casper / sharding white paper, concluding that it does not live up to its own claims.
Unmerciful peer review of Vlad Zamfir & co's white paper to scale Ethereum: "the authors do NOT prove that the CBC Casper family of protocols is Byzantine fault tolerant in either practice or theory".
That review was off the mark in many ways, eg. see https://twitter.com/technocrypto/status/1071111404340604929, and by the way CBC is not even a prerequisite for Serenity
8/ On the 2nd layer front, devs are now trying to scale Ethereum via scale via state channels (ETH’s version of Lightning), but it is unclear whether main-chain issued ERC20 type tokens will be portable to this environment.
Umm... you can definitely use Raiden with arbitrary ERC20s. That's why the interface currently uses WETH (the ERC20-fied version of ether) and not ETH
9/ Compare this to how the Bitcoin Lightning Network project evolved:
elizabeth stark @starkness: For lnd: First public code released: January 2016 Alpha: January 2017 Beta: March 2018…
Ok
10/ Bitcoin’s Lightning Network is now live, and is growing at rapid clip.
Jameson Lopp @lopp: Lightning Network: January 2018 vs December 2018
Sure, though as far as I understand there's still a low probability of finding routes for nontrivial amounts, and there's capital lockup griefing vectors, and privacy issues.... FWIW I personally never thought lightning is unworkable, it's just a design that inherently runs into ten thousand small issues that will likely take a very long time to get past.
11/ In 2017, more Ethereum scaling buzz was created, this time the panacea was “Plasma”.
@TuurDemeester Buterin & Poon just published a new scaling proposal for Ethereum, "strongly complementary to base-layer PoS and sharding": plasma.io https://twitter.com/VitalikButerin/status/895467347502182401
Yay, Plasma!
12/ However, upon closer examination it was the recycling of some stale ideas, and the project went nowhere:
Peter Todd @peterktodd These ideas were all considered in the Treechains design process, and ultimately rejected as insecure.
Just because Peter Todd rejected something as "insecure" doesn't mean that it is. In general, the ethereum research community is quite convinced that the fundamental Plasma design is fine, and as far as I understand there are formal proofs on the way. The only insecurity that can't be avoided is mass exit vulns, and channel-based systems have those too.
13/ The elephant in the room is the transition to proof-of-stake, an “environmentally friendly” way to secure the chain. (If this was the plan all along, why create a proof-of-work chain first?)
@TuurDemeester "Changing from proof of work to proof of stake changes the economics of the system, all the rules change and it will impact everything."
Umm... we created a proof of work chain first because we did not have a satisfactory proof of stake algo initially?
14/ For the uninitiated, here’s a good write-up that highlights some of the fundamental design problems of proof-of-stake. Like I said, this is science experiment territory.
And here's a set of long arguments from me on why proof of stake is just fine: https://github.com/ethereum/wiki/wiki/Proof-of-Stake-FAQ. For a more philosophical piece, see https://medium.com/@VitalikButerin/a-proof-of-stake-design-philosophy-506585978d51
15/ Also check out this thread about how Proof of Stake blockchains require subjectivity (i.e. a trusted third party) to achieve consensus: https://forum.blockstack.org/t/pos-blockchains-require-subjectivity-to-reach-consensus/762?u=muneeb … and this thread on Bitcoin: https://www.reddit.com/Bitcoin/comments/59t48m/proofofstake_question/
Yes, we know about weak subjectivity, see https://blog.ethereum.org/2014/11/25/proof-stake-learned-love-weak-subjectivity/. It's really not that bad, especially given that users need to update their clients once in a while anyway, oh and by the way even if the weak subjectivity assumption is broken an attacker still needs to gather up that pile of old keys making up 51% of the stake. And also to defend against that there's Universal Hash Time.
16/ Keep in mind that Proof of Stake (PoS) is not a new concept at all. Proof-of-Work actually was one of the big innovations that made Bitcoin possible, after PoS was deemed impractical because of censorship vulnerability.
@TuurDemeester TIL Proof-of-stake based private currency designs date at least back to 1998. https://medium.com/swlh/the-untold-history-of-bitcoin-enter-the-cypherpunks-f764dee962a1
Oh I definitely agree that proof of work was superior for bootstrap, and I liked it back then especially because it actually managed to be reasonably egalitarian around 2009-2012 before ASICs fully took over. But at the present time it doesn't really have that nice attribute.
17/ Over the years, this has become a pattern in Ethereum’s culture: recycling old ideas while not properly referring to past research and having poor peer review standards. This is not how science progresses.Tuur Demeester added,
[email protected] has been repeatedly accused of /criticised for not crediting prior art. Once again with plasma: https://twitter.com/DamelonBCWS/status/895643582278782976
I try to credit people whenever I can; half my blog and ethresear.ch posts have a "special thanks" section right at the top. Sometimes we end up re-inventing stuff, and sometimes we end up hearing about stuff, forgetting it, and later re-inventing it; that's life as an autodidact. And if you feel you've been unfairly not credited for something, always feel free to comment, people have done this and I've edited.
18/ One of my big concerns is that sophistry and marketing hype is a serious part of Ethereum’s success so far, and that overly inflated expectations have lead to an inflated market cap.
Ok, go on.
19/ Let’s illustrate with an example.
...
20/ A few days ago, I shared a critical tweet that made the argument that Ethereum’s value proposition is in essence utopian.
@TuurDemeester Ethereum-ism sounds a bit like Marxism to me:
  • What works today (PoW) is 'just a phase', the ideal & unproven future is to come: Proof-of-Stake.…
...
21/ I was very serious about my criticism. In fact, each one of the three points addressed what Vitalik Buterin has described as “unique value propositions of Ethereum proper”. https://www.reddit.com/ethereum/comments/5jk3he/how_to_prevent_the_cannibalism_of_ethereum_into/dbgujr8/
...
22/ My first point, about Ethereum developers rejecting Proof-of-Work, has been illustrated many times over By Vitalik and others. (See earlier in this tweetstorm for more about how PoS is unproven.)
Vitalik Non-giver of Ether @VitalikButerin: I don't believe in proof of work!
See above for links as to why I think proof of stake is great.
23/ My second point addresses Ethereum’s romance with the vague and dangerous notion of ‘social consensus’, where disruptive hard-forks are used to ‘upgrade’ or ‘optimize’ the system, which inevitably leads to increased centralization. More here:
See my rebuttal to Tuur's rebuttal :)
24/ My third point addresses PoS’ promise of perpetual income to ETHizens. Vitalik is no stranger to embracing free lunch ideas, e.g. during his 2014 ETH announcement speech, where he described a coin with a 20% inflation tax as having “no cost” to users.
Yeah, I haven't really emphasized perpetual income to stakers as a selling point in years. I actually favor rewards being as low as possible while still being high enough for security.
25/ In his response to my tweet, Vitalik adopted my format to “play the same game” in criticizing Bitcoin. My criticisms weren't addressed, and his response was riddled with errors. Yet his followers gave it +1,000 upvotes!
Vitalik Non-giver of Ether @VitalikButerin: - What works today (L1) is just a phase, ideal and unproven future (usable L2) is to come - Utopian concept of progress: we're already so confident we're finished we ain't needin no hard forks…
Ok, let's hear about what the errors are...
26/ Rebuttal: - BTC layer 1 is not “just a phase”, it always will be its definitive bedrock for transaction settlement. - Soft forking digital protocols has been the norm for over 3 decades—hard-forks are the deviation! - Satoshi never suggested hyperbitcoinization as a goal.
Sure, but (i) the use of layer 1 for consumer payments is definitely, in bitcoin ideology, "just a phase", (ii) I don't think you can make analogies between consensus protocols and other kinds of protocols, and between soft forking consensus protocols and protocol changes in other protocols, that easily, (iii) plenty of people do believe that hyperbitcoinization as a goal. Oh by the way: https://twitter.com/tuurdemeestestatus/545993119599460353
27/ This kind of sophistry is exhausting and completely counter-productive, but it can be very convincing for an uninformed retail public.
Ok, go on.
28/ Let me share a few more inconvenient truths.
...
29/ In order to “guarantee” the transition to PoS’ utopia of perpetual income (staking coins earns interest), a “difficulty bomb” was embedded in the protocol, which supposedly would force miners to accept the transition.
The intended goal of the difficulty bomb was to prevent the protocol from ossifying, by ensuring that it has to hard fork eventually to reset the difficulty bomb, at which point the status quo bias in favor of not changing other protocol rules at the same time would be weaker. Though forcing a switch to PoS was definitely a key goal.
30/ Of course, nothing came of this, because anything in the ETH protocol can be hard-forked away. Another broken promise.
Tuur Demeester @TuurDemeester: Looks like another Ethereum hard-fork is going to remove the "Ice Age" (difficulty increase meant to incentivize transition to PoS). https://www.cryptocompare.com/coins/guides/what-is-the-ethereum-ice-age/
How is that a broken promise? There was no social contract to only replace the difficulty-bombed protocol with a PoS chain.
31/ Another idea that was marketed heavily early on, was that with ETH you could program smart contract as easily as javascript applications.
Tuur Demeester @TuurDemeester: I forgot, but in 2014 Ethereum was quite literally described as "Javascript-on-the-blockchain"
Agree that was over-optimistic, though the part of the metaphor that's problematic is the "be done with complex apps in a couple hours" part, NOT the "general-purpose languages are great" part.
32/ This was criticized by P2P & OS developers as a reckless notion, given that every smart contracts is actually a “de novo cryptographic protocol”. In other words, it’s playing with fire. https://bitcointalk.org/index.php?topic=1427885.msg14601127#msg14601127
See above
33/ The modular approach to Bitcoin seems to be much better at compartmentalizing risk, and thus reducing attack surfaces. I’ve written about modular scaling here...
To be fair, risk is reduced because Bitcoin does less.
34/ Another huge issue that Ethereum has is with scaling. By putting “everything on the blockchain” (which stores everything forever) and dubbing it “the world computer”, you are going to end up with a very slow and clogged up system.
Christopher Allen @ChristopherA: AWS cost: $0.000000066 for calc, Ethereum: $26.55. This is about 400 million times as expensive. World computer? https://hackernoon.com/ether-purchase-power-df40a38c5a2f
We never advocated "putting everything on the blockchain". The phrase "world computer" was never meant to be interpreted as "everyone's personal desktop", but rather as a common platform specifically for the parts of applications that require consensus on shared state. As evidence of this, notice how Whisper and Swarm were part of the vision as complements to Ethereum right from the start.
35/ By now the Ethereum bloat is so bad that cheaply running an individual node is practically impossible for a lay person. ETH developers are also imploring people to not deploy more smart contract apps on its blockchain.
Tuur Demeester @TuurDemeester: But... deploying d-apps on the "Ethereum Virtual Machine" is exactly what everyone was encouraged to do for the past 4 years. Looks like on-chain scaling wasn't such a great idea after all.
Umm.... I just spun up a node from scratch last week. On a consumer laptop.
36/ As a result, and despite the claims that running a node in “warp” mode is easy and as good as a full node, Ethereum is becoming increasingly centralized.
@TuurDemeester Finally a media article touching on the elephant in the room: Ethereum has become highly centralized. #infura https://www.coindesk.com/the-race-is-on-to-replace-ethereums-most-centralized-layeamp?__twitter_impression=true
See above
37/ Another hollow claim: in 2016, Ethereum was promoted as being censorship resistant…
Tuur Demeester @TuurDemeester: Pre TheDAO #Ethereum presentation: "uncensorable, code is law, bottom up". http://ow.ly/qW49302Pp92
Yes, the DAO fork did violate the notion of absolute immutability. However, the "forking the DAO will lead to doom and gloom" crowd was very wrong in one key way: it did NOT work as a precedent justifying all sorts of further state interventions. The community clearly drew a line in the sand by firmly rejecting EIP 867, and EIP 999 seems to now also be going nowhere. So it seems like there's some evidence that the social contract of "moderately but not infinitely strong immutability" actually can be stable.
38/ Yet later that year, after only 6% of ETH holders had cast a vote, ETH core devs decided to endorse a hard-fork that clawed back the funds from a smart contract that held 4.5% of all ETH in circulation. More here: ...
See above
39/ Other potential signs of centralization: Vitalik Buterin signing a deal with a Russian government institution, and ETH core developers experimenting with semi-closed meetings: https://twitter.com/coindesk/status/902892844955860993 …,
Hudson Jameson @hudsonjameson: The "semi-closed" Ethereum 1.x meeting from last Friday was an experiment. The All Core Dev meeting this Friday will be recorded as usual.
Suppose I were to tomorrow sign up to work directly for Kim Jong Un. What concretely would happen to the Ethereum protocol? I suspect very little; I am mostly involved in the Serenity work, and the other researchers have proven very capable of both pushing the spec forward even without me and catching any mistakes with my work. So I don't think any argument involving me applies. And we ended up deciding not to do more semi-closed meetings.
40/ Another red flag to me is the apparent lack of relevant expertise in the ETH development community. (Check the responses…)
Tuur Demeester @TuurDemeester: Often heard: "but Ethereum also has world class engineers working on the protocol". Please name names and relevant pedigree so I can follow and learn. https://twitter.com/TuurDemeestestatus/963029019447955461
I personally am confident in the talents of our core researchers, and our community of academic partners. Most recently the latter group includes people from Starkware, Stanford CBR, IC3, and other groups.
41/ For a while, Microsoft veteran Lucius Meredith was mentioned as playing an important role in ETH scaling, but now he is likely distracted by the failure of his ETH scaling company RChain. https://blog.ethereum.org/2015/12/24/understanding-serenity-part-i-abstraction/
I have no idea who described Lucius Meredith's work as being important for the Serenity roadmap.... oh and by the way, RChain is NOT an "Ethereum scaling company"
42/ Perhaps the recently added Gandalf of Ethereum, with his “Fellowship of Ethereum Magicians” [sic] can save the day, but imo that seems unlikely...
Honestly, I don't see why Ethereum Gandalf needs to save the day, because I don't see what is in danger and needs to be saved...
43/ This is becoming a long tweetstorm, so let’s wrap up with a few closing comments.
Yay!
44/ Do I have a conflict of interest? ETH is a publicly available asset with no real barriers to entry, so I could easily get a stake. Also, having met Vitalik & other ETH founders several times in 2013-’14, it would have been doable for me to become part of the in-crowd.
Agree there. And BTW I generally think financial conflicts of interest are somewhat overrated; social conflicts/tribal biases are the bigger problem much of the time. Though those two kinds of misalignments do frequently overlap and reinforce each other so they're difficult to fully disentangle.
45/ Actually, I was initially excited about Ethereum’s smart contract work - this was before one of its many pivots.
Tuur Demeester @TuurDemeester: Ethereum is probably the first programming language I will teach myself - who wouldn't want the ability to program smart BTC contracts?
Ethereum was never about "smart BTC contracts"..... even "Ethereum as a Mastercoin-style meta-protocol" was intended to be built on top of Primecoin.
46/ Also, I have done my share of soul searching about whether I could be suffering from survivor’s bias.
@TuurDemeester I just published “I’m not worried about Bitcoin Unlimited, but I am losing sleep over Ethereum” https://medium.com/p/im-not-worried-about-bitcoin-unlimited-but-i-am-losing-sleep-over-ethereum-b5251c54e66d
Ok, good.
47/ Here’s why Ethereum is dubious to me: rather than creating an open source project & testnet to work on these interesting computer science problems, its founders instead did a securities offering, involving many thousands of clueless retail investors.
What do you mean "instead of"? We did create an open source project and testnet! Whether or not ETH is a security is a legal question; seems like SEC people agree it's not: https://www.cnbc.com/2018/06/14/bitcoin-and-ethereum-are-not-securities-but-some-cryptocurrencies-may-be-sec-official-says.html
48/ Investing in the Ethereum ICO was akin to buying shares in a startup that had “invent time travel” as part of its business plan. Imo it was a reckless security offering, and it set the tone for the terrible capital misallocation of the 2017 ICO boom.
Nothing in the ethereum roadmap requires time-travel-like technical advancements or anything remotely close to that. Proof: we basically have all the fundamental technical advancements we need at this point.
49/ In my view, Ethereum is the Yahoo of our day - an unscalable “blue chip” cryptocurrency:
Tuur Demeester @TuurDemeester: 1/ The DotCom bubble shows that the market isn't very good at valuing early stage technology. I'll use Google vs. Yahoo to illustrate.
Got it.
50/ I’ll close with a few words from Gregory Maxwell from 2016,: https://bitcointalk.org/index.php?topic=1427885.msg14601127#msg14601127
See my rebuttal to Greg from 2 years ago: https://www.reddit.com/ethereum/comments/4g1bh6/greg_maxwells_critique_of_ethereum_blockchains/
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