Bitcoin: Under the Hood September 2015 Communications ...

Cryptoglyphs: Bitcoin under the hood

Cryptoglyphs: Bitcoin under the hood submitted by sha256art to Bitcoin [link] [comments]

WOW! Talk about Bitcoin being put to good use. Check out this live comparison service of remittance companies sending money to Mexico - a "bitcoin under the hood" company has the best rates!

WOW! Talk about Bitcoin being put to good use. Check out this live comparison service of remittance companies sending money to Mexico - a submitted by Logical007 to btc [link] [comments]

WOW! Talk about Bitcoin being put to good use. Check out this live comparison service of remittance companies sending money to Mexico - a "bitcoin under the hood" company has the best rates!

WOW! Talk about Bitcoin being put to good use. Check out this live comparison service of remittance companies sending money to Mexico - a submitted by Logical007 to Bitcoin [link] [comments]

WOW! Talk about Bitcoin being put to good use. Check out this live comparison service of remittance companies sending money to Mexico - a "bitcoin under the hood" company has the best rates!

submitted by BitcoinAllBot to BitcoinAll [link] [comments]

Bitcoin: under the hood

Bitcoin: under the hood submitted by CoinSEO to Bitcoin [link] [comments]

Bitcoin: under the hood

Bitcoin: under the hood submitted by cryptocurrencylive to CryptoCurrencyLive [link] [comments]

08-31 08:45 - 'If you just want to setup an easy to use wallet then these are best in my opinion, as they are non-custodial and handle all the channel management under the hood so you don't have to: / * [Phoenix] - [Tutorial] * [Breez]...' by /u/NimbleBodhi removed from /r/Bitcoin within 679-689min

'''
If you just want to setup an easy to use wallet then these are best in my opinion, as they are non-custodial and handle all the channel management under the hood so you don't have to:
'''
Context Link
Go1dfish undelete link
unreddit undelete link
Author: NimbleBodhi
1: pho*nix*a*inq.*o/ 2: youtu.be/*x5***H5OR* 3: b**ez.techno**gy/ 4: yo*tu*be/t_4*-y*T8b*
Unknown links are censored to prevent spreading illicit content.
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Ever wondered how BitCoin works under the hood? Play Blockchain Battle and find out!

Ever wondered how BitCoin works under the hood? Play Blockchain Battle and find out! submitted by drfunky69 to playmygame [link] [comments]

How Bitcoin (And Other Cryptos) Work Under the Hood

How Bitcoin (And Other Cryptos) Work Under the Hood submitted by cnvoaeas to CryptoCurrencies [link] [comments]

How Bitcoin (And Other Cryptos) Work Under the Hood

How Bitcoin (And Other Cryptos) Work Under the Hood submitted by cnvoaeas to CryptoCurrencies [link] [comments]

How Bitcoin Works Under the Hood

How Bitcoin Works Under the Hood submitted by Livid_Size to Bitcoin [link] [comments]

R/Bitcoin is now full of Altcoin Scammers. Under the hood of good Bitcoin they are selling SegwitCoin, LighteningCoin, LiquidCoin and even LTC is ok. PoW OnChain is hammered!

submitted by SeppDepp2 to btc [link] [comments]

How Bitcoin Works Under The Hood (+Video)

How Bitcoin Works Under The Hood (+Video) submitted by bitnewsbot to bitnewsbot [link] [comments]

Security of the Blockchain against Long Delay Attack

Cryptology ePrint Archive: Report 2018/800
Date: 2018-08-31
Author(s): Puwen Wei, Quan Yuan, Yuliang Zheng

Link to Paper


Abstract
The consensus protocol underlying Bitcoin (the blockchain) works remarkably well in practice. However proving its security in a formal setting has been an elusive goal. A recent analytical result by Pass, Seeman and shelat indicates that an idealized blockchain is indeed secure against attacks in an asynchronous network where messages are maliciously delayed by at most Δ≪1/npΔ≪1/np, with nn being the number of miners and pp the mining hardness. This paper improves upon the result by showing that if appropriate inconsistency tolerance is allowed the blockchain can withstand even more powerful external attacks in the honest miner setting. Specifically we prove that the blockchain is secure against long delay attacks with Δ≥1/npΔ≥1/np in an asynchronous network.

References
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  2. Ben-Sasson, E., Chiesa, A., Garman, C., Green, M., Miers, I., Tromer, E., Virza, M.: Zerocash: Decentralized anonymous payment from bitcoin. IEEE Symposium on Security and Privacy pp. 459–474 (2014)
  3. Carlsten, M., Kalodner, H.A., Weinberg, S.M., Narayanan, A.: On the instability of bitcoin without the block reward. In: ACM CCS 2016. pp. 154–167. ACM Press, New York (2016)
  4. Daian, P., Pass, R., Shi, E.: Snow white: Provably secure proofs of stake. IACR Cryptology ePrint Archive, Report 2016/919 (2016)
  5. David, B., Gaˇzi, P., Kiayias, A., Russell, A.: Ouroboros Praos: An adaptivelysecure, semi-synchronous proof-of-stake protocol. In: Nielsen, J., Rijmen, V. (eds.) EUROCRYPT 2018. LNCS, vol. 10821, pp. 66–98. Springer, Cham (2018)
  6. Decker, C., Wattenhofer, R.: Information propagation in the bitcoin network. In: 13th IEEE International Conference on Peer-to-Peer Computing. pp. 1–10. IEEE Computer Society Press (2013)
  7. Dubhashi, D.P., Panconesi, A.: Concentration of measure for the analysis of randomized algorithms. Cambridge University Press (2009)
  8. Eyal, I., Sirer, E.G.: Majority is not enough: Bitcoin mining is vulnerable. In: Christin, N., Safavi-Naini, R. (eds.) FC 2014. LNCS, vol. 8437, pp. 436–454. Springer, Berlin, Heidelberg (2014)
  9. Eyal, I., Sirer, E.G.: The miner’s dilemma. In: 2015 IEEE Symposium on Security and Privacy. vol. 2015-7, pp. 89–103. IEEE Computer Society Press (2015)
  10. Garay, J., Kiayias, A., Leonardos, N.: The bitcoin backbone protocol: Analysis and applications. In: Oswald, E., Fischlin, M. (eds.) EUROCRYPT 2015. LNCS, vol. 9057, pp. 281–310. Springer, Berlin, Heidelberg (2015)
  11. Garay, J., Kiayias, A., Leonardos, N.: The bitcoin backbone protocol with chains of variable difficulty. In: Katz, J., Shacham, H. (eds.) CRYPTO 2017. LNCS, vol. 10401, pp. 291–323. Springer, Cham (2017)
  12. Gervais, A., Karame, G.O., Wust, K., Glykantzis, V., Ritzdorf, H., Capkun, S.: On the security and performance of proof of work blockchains. In: ACM CCS 2016. pp. 3–16. ACM Press (2016)
  13. Gilad, Y., Hemo, R., Micali, S., Vlachos, G., Zeldovich, N.: Algorand: Scaling byzantine agreements for cryptocurrencies. IACR Cryptology ePrint Archive, Report 2017/454 (2017)
  14. Heilman, E., Kendler, A., Zohar, A., Goldberg, S.: Eclipse attacks on bitcoins peer-to-peer network. In: Jung, J. (ed.) 24th USENIX Security Symposium. pp. 129–144. USENIX Association (2015)
  15. Kiayias, A., Koutsoupias, E., Kyropoulou, M., Tselekounis, Y.: Blockchain mining games. In: 2016 ACM Conference on Economics and Computation. pp. 365–382. ACM Press (2016)
  16. Kiayias, A., Panagiotakos, G.: Speed-security tradeoffs in blockchain protocols. IACR Cryptology ePrint Archive: Report 2015/1019 (2016)
  17. Kiayias, A., Russell, A., David, B., Oliynykov, R.: Ouroboros: A provably secure proof-of-stake blockchain protocol. In: Katz, J., Shacham, H. (eds.) CRYPTO 2017. LNCS, vol. 10401, pp. 357–388. Springer, Cham (2017) Security of the Blockchain against Long Delay Attack 23
  18. Miller, A., LaViola, J.J.: Anonymous byzantine consensus from moderately-hard puzzles: A model of bitcoin. University of Central Florida. Tech Report, CS-TR14-01 (2014)
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  20. Natoli, C., Gramoli, V.: The balance attack against proof-of-work blockchains: The R3 testbed as an example. Computing Research Repository (2016), arXiv:1612.09426
  21. Nayak, K., Kumar, S., Miller, A., Shi, E.: Stubborn mining: Generalizing selfish mining and combining with an eclipse attack. In: 2016 IEEE European Symposium on Security and Privacy. vol. 142, pp. 305–320. IEEE Computer Society Press (2016)
  22. Pass, R., Seeman, L., abhi shelat: Analysis of the blockchain protocol in asynchronous networks. In: Coron, J., Nielsen, J. (eds.) Advances in Cryptology - EUROCRYPT 2017. LNCS, vol. 10211, pp. 643–673. Springer-Verlag, Cham (2017)
  23. Pass, R., Shi, E.: Fruitchains: A fair blockchain. In: ACM Symposium on Principles of Distributed Computing. pp. 315–324. ACM Press (2017)
  24. Pass, R., Shi, E.: The sleepy model of consensus. In: Takagi, T., Peyrin, T. (eds.) ASIACRYPT 2017. LNCS, vol. 10625, pp. 380–409. Springer, Cham (2017)
  25. Pass, R., Shi, E.: Thunderella: Blockchains with optimistic instant confirmation. In: Nielsen., J., Rijmen, V. (eds.) EUROCRYPT 2018. vol. 10821, pp. 3–33. Springer (2018)
  26. Rosenfeld, M.: Analysis of bitcoin pooled mining reward systems. arXiv preprint:1112.4980 (2011), arXiv:1112.4980
  27. Sapirshtein, A., Sompolinsky, Y., Zohar, A.: Optimal selfish mining strategies in bitcoin. In: Grossklags, J., Preneel, B. (eds.) FC 2016. LNCS, vol. 9603, pp. 515–532. Springer, Berlin, Heidelberg (2016)
  28. Schrijvers, O., Bonneau, J., Boneh, D., Roughgarden, T.: Incentive compatibility of bitcoin mining pool reward functions. In: Grossklags, J., Preneel, B. (eds.) FC 2016. LNCS, vol. 9603, pp. 477–498. Springer, Berlin, Heidelberg (2016)
  29. Sompolinsky, Y., Zohar, A.: Secure high-rate transaction processing in bitcoin. IACR Cryptology ePrint Archive: Report 2013/881 (2017)
  30. Teutsch, J., Jain, S., Saxena, P.: When cryptocurrencies mine their own business. In: Grossklags, J., Preneel, B. (eds.) FC 2016. LNCS, vol. 9603, pp. 499–514. Springer, Berlin, Heidelberg (2016)
  31. Zohar, A.: Bitcoin: under the hood. In: Communications of the ACM. vol. 58, pp. 104–113. ACM Press (2015)
submitted by dj-gutz to myrXiv [link] [comments]

Do not launch a coin if...[RANT]

.... feel free to add to this list
submitted by tetralogy to CryptoCurrency [link] [comments]

Here is what happens under the hood of a Bitcoin transaction

Have you ever wondered why a Bitcoin transaction has a thing called confirmations? Or why the network can be 'clogged' and processes Bitcoin transactions very slowly on one day, whereas it does so quickly the other? And do you know how transaction fees work, why they jump and decline? Maybe you already know it is related to the volume of transactions, but there is much more too it than just that, because that basically explains us.. nothing.
What happens under the hood? What steps are involved and why?

This 5 minute explanation is a must read and takes you through a Bitcoin transaction under the hood in 7 simple steps: lets find out if you actually know how it works.
submitted by mala44 to Bitcoin [link] [comments]

Learn about how Bitcoin works under the hood in these free lectures from folks at Princeton University

Learn about how Bitcoin works under the hood in these free lectures from folks at Princeton University submitted by chabes to Bitcoin [link] [comments]

A Bitcoin transaction under the hood: 7 steps of how a transaction is processed

A Bitcoin transaction under the hood: 7 steps of how a transaction is processed submitted by mala44 to Bitcoin [link] [comments]

Airdrops: Giveaways, Tokens and Free Bitcoins – What’s under the Hood? Part 1.

Airdrops: Giveaways, Tokens and Free Bitcoins – What’s under the Hood? Part 1. submitted by shitcoinoffering to altcoin [link] [comments]

Bitcoin now above $5k, seems like something is happening under the hood?

Bitcoin price spiked above $4,900 and fell back down to $4,700 almost immediately But the price continuously crawled higher and higher for the past 24 hours and it is now above $5k at $5,011 according to CoinGecko. This round of price spike has no obvious fundamental factors or news affecting it and is fairly confusing to most traders who shorted in Bitmex. Or are we possibly missing something out?
Bitcoin price: $5,011 24h Low / 24h High: $4,180.30 / $5,037.31 24h Vol: $27,012,290,123 Market Cap: $88,306,071,582
https://www.coingecko.com/en/coins/bitcoin
submitted by wasdtgifwtf to Bitcoin [link] [comments]

Ameer Rosic – Facebook Libra Coin: Whats under the hood -Bitcoin Dominance: Eric Kryski

Ameer Rosic – Facebook Libra Coin: Whats under the hood -Bitcoin Dominance: Eric Kryski submitted by Yanlii to cryptovideos [link] [comments]

What Bitcoin technical videos/podcasts would your recommend?

Love Andreas but I need deeper and more complex material. I'm slowly trying to understand the conversations being made in the Bitcoin mailing list but I often get lost with their terminology. Looking for something I can listen to as I work or walk that attempts to explain Bitcoin under the hood. Thanks hodlers.
submitted by ILIKEWHATUGOT to Bitcoin [link] [comments]

BitCoin under the hood - YouTube How Bitcoin Works Under the Hood How Bitcoin Works Under the Hood How Bitcoin Works Under the Hood

Bitcoin: Under the Hood. By Aviv Zohar Communications of the ACM, September 2015, Vol. 58 No. 9, Pages 104-113 10.1145/2701411 Comments. View as: Print Mobile App ACM Digital Library Full Text (PDF) In the Digital Edition Share: Send by email Share on reddit Share on StumbleUpon Share on Hacker News Share on Tweeter Share on Facebook. Share. Credit: Asaf Eliason "I just want to report that I ... How Bitcoin Works Under The Hood. We can learn how Bitcoin works up to a certain point, but we can’t know everything. It’s a decentralized currency, which means nobody can regulate it. Otherwise, it would lose its purpose and benefit. Here’s what we do know. Unlike banks, Bitcoin uses its computer network to verify every transaction. In a blockchain, “Bitcoin miners” solve math ... Bitcoin: Under the Hood. By Aviv Zohar Communications of the ACM, Vol. 58 No. 9, Pages 104-113 10.1145/2701411. Save PDF "I just want to report that I successfully traded 10,000 bitcoins for pizza," wrote user laszlo on the Bitcoin forums in May 2010reporting on what has been recognized as the first item in history to be purchased with bitcoins. a By the end of 2013, about five years after its ... Bitcoin: Under the Hood key insights ˽ Bitcoin’s operation relies on the Block Chain—a distributed ledger of transactions that is synchronized between all nodes. The main challenge the protocol successfully tackles is to ensure nodes agree on the contents of this ledger. ˽ Going forward, the protocol faces challenges in several domains: ensuring the privacy of users, scaling up to high ... How Bitcoin Works Under the Hood new 3.5 in-depth course: Introduction to Bitcoin, Blockchain and Decentralized projects (Ethereum). Italian voiceover of How Bitcoin Works (by Simone Falcini) Spanish Translation (by Diego J Martinez Garcia) Intro. The goal of this video is to explain how Bitcoin works under the hood, to give a clearer idea of what it really means to own, send or “mine ...

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BitCoin under the hood - YouTube

For the Love of Physics - Walter Lewin - May 16, 2011 - Duration: 1:01:26. Lectures by Walter Lewin. They will make you ♥ Physics. Recommended for you Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. How Bitcoin Works Under the Hood - Duration: 22:25. CuriousInventor Recommended for you. 22:25. Candlestick Patterns: A Trading Strategy That Actually Works - Duration: 32:35. ... A transaction is a transfer of value between Bitcoin wallets that gets included in the block chain. Bitcoin wallets keep a secret piece of data called a private key or seed, which is used to sign ... A somewhat technical explanation of how Bitcoin works. Want more? Check out my new in-depth course on the latest in Bitcoin, Blockchain, and a survey of the ...

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