• Advertise
  • Submit a Press Release
NewsBTC
Bitcoin & cryptocurrency news today, price & technical analysis
Price & Market
Cap Data from
Nomics Logo
  • News
    • Bitcoin
    • Ethereum
    • Ripple
    • Cardano
    • Tezos
    • EOS
    • Chainlink
    • Sponsored
    • Press Releases
  • Analysis
    • Bitcoin (BTC)
    • Ethereum (ETH)
    • Cardano (ADA)
    • Chainlink (LINK)
    • Litecoin (LTC)
    • Tezos (XTZ)
    • Zcash (ZEC)
    • EOS
    • YearnFinance (YFI)
  • Education
    • Accepting Bitcoin payments
    • Using Bitcoin
    • What is Bitcoin Mining
    • How to Trade Bitcoin
    • How to Buy Bitcoin
    • Digital Currency Exchange
    • Proof of Existence
    • Is Bitcoin legal?
    • Bitcoin Books
  • Trading Course
  • Directory
    • Crypto Businesses
    • Bitcoin Brokers
    • Casinos
    • Sportsbooks
  • TradeeToro
  • Buy SilverTry
No Result
View All Result
  • News
    • Bitcoin
    • Ethereum
    • Ripple
    • Cardano
    • Tezos
    • EOS
    • Chainlink
    • Sponsored
    • Press Releases
  • Analysis
    • Bitcoin (BTC)
    • Ethereum (ETH)
    • Cardano (ADA)
    • Chainlink (LINK)
    • Litecoin (LTC)
    • Tezos (XTZ)
    • Zcash (ZEC)
    • EOS
    • YearnFinance (YFI)
  • Education
    • Accepting Bitcoin payments
    • Using Bitcoin
    • What is Bitcoin Mining
    • How to Trade Bitcoin
    • How to Buy Bitcoin
    • Digital Currency Exchange
    • Proof of Existence
    • Is Bitcoin legal?
    • Bitcoin Books
  • Trading Course
  • Directory
    • Crypto Businesses
    • Bitcoin Brokers
    • Casinos
    • Sportsbooks
  • TradeeToro
  • Buy SilverTry
No Result
View All Result
NewsBTC
No Result
View All Result
Price & Market
Cap Data from
Nomics Logo
Home Cryptocurrency news

Gavin Andresen nullify 51% Attack on Bitcoin Network,Circa 2012

newsbtc by newsbtc
7 years ago
in Cryptocurrency news
Reading Time: 2min read
Advertisement

Bitcoin Checkmark

One of the bigger headlines last week concerned mining pool Ghash.IO and the amount of hashing power they have. In fact, they actually reached 42% network power at one point, triggering a mini-panic and small campaign to get miners into a diversified group of pools.

The fear? A 51% attack on the bitcoin network. And for as long as bitcoin has existed, this threat has loomed overhead, with little that could be done to prevent it.

5 BTC + 300 Free Spins for new players & 15 BTC + 35.000 Free Spins every month, only at mBitcasino. Play Now!

But if we go back to May 2012, Bitcoin core developer Gavin Andresen proposed a solution:

Something like “ignore a longer chain orphaning the current best chain if the sum(priorities of transactions included in new chain) is much less than sum(priorities of transactions in the part of the current best chain that would be orphaned)” would mean a 51% attacker would have to have both lots of hashing power AND lots of old, high-priority bitcoins to keep up a transaction-denial-of-service attack. And they’d pretty quickly run out of old, high-priority bitcoins and would be forced to either include other people’s transactions or have their chain rejected.

In Andresen’s post, he notes that such a solution would be “Not To Be Used Except In Case of Emergency”, which begs the question: could we what have seen last week be considered an emergency? The community managed to alert each other to move to other pools. And sure, Ghash.IO says they have no interest in carrying out a 51% attack, but should we believe them?

Is it time to put Andresen’s solution to work? What do you think?

Tags: attackbitcoingavinandresenOpinion
TweetShare
Nexo Logo
BitStarz Player Lands $2,459,124 Record Win! Could you be next big winner? Win up to $1,000,000 in One Spin at CryptoSlots
newsbtc

newsbtc

Related Posts

bitcoin and Ethereum macro beating

Economist: Ethereum and Bitcoin Look “Bullish” After Withstanding “Macro Beating”

1 day ago
paradox

How Paradox Group Is Helping DeFi

2 days ago
Bitcoin, cryptocurrency, BTCUSD, BTCUSDT

Bitcoin Bearish Correction Pauses: Focus Remains on Dollar and Yields

2 days ago
Cardano, ADABTC, ADAUSD, ADA, cryptocurrency

Cardano (ADA) Death Cross Spells Worries Despite Bullish “Mary” Fork

2 days ago
oddz

Leading on-Chain Option Trading Protocol Oddz Finance Announces Its Public Distribution IDO on Polkastarter

2 days ago
Metis, DAO

Decentralized Companies Are the New Norm and It’s the DAO Revolution That’s Making It Possible

2 days ago

Premium Partners

Top Brokers

eToro

eToro

Review · Visit
Evolve Markets

Evolve Markets

Review · Visit
ArbiSmart

ArbiSmart

Review · Visit
PrimeXBT

PrimeXBT

Review · Visit
Moneta Markets

Moneta Markets

Review · Visit

Top Casinos

BitStarz

BitStarz

Review · Visit
mBit

mBit

Review · Visit
CryptoGames

CryptoGames

Review · Visit
Bonusfinder DE

Bonusfinder DE

Review · Visit
Bspin

Bspin

Review · Visit
Wolf Bet

Wolf Bet

Review · Visit

Top Sportsbooks

1xBit

1xBit

Review · Visit

Press Releases

EcoCelium is Now Live – Ready to Mark the Next Step in DeFi

March 5, 2021

MXC Exchange Commits to Integrating USDC-SPL on Solana

March 5, 2021

Gambling Exhibition Ukrainian Gaming Week 2021: A Range of Products From Exhibiting Companies, an up-to-Date Program and a Special Offer

March 5, 2021

Newsletter Signup


ABOUT US

NewsBTC is a cryptocurrency news service that covers bitcoin news today, technical analysis & forecasts for bitcoin price and other altcoins. Here at NewsBTC, we are dedicated to enlightening everyone about bitcoin and other cryptocurrencies.

We cover BTC news related to bitcoin exchanges, bitcoin mining and price forecasts for various cryptocurrencies.

COMPANY

  • Advertising
  • Comments Policy
  • Privacy Center
  • Sitemap
  • About Us
  • Contact

Technical Analysis

  • Bitcoin (BTC)
  • Ethereum (ETH)
  • Ripple (XRP)
  • Chainlink (LINK)
  • Cardano (ADA)
  • Tezos (XTZ)

LINKS

Auto Trading Software ▸

Cryptocurrency news

  • Bitcoin
  • Ethereum
  • Ripple
  • Chainlink
  • Cardano
  • EOS
  • Tezos

© 2020 NewsBTC. All Rights Reserved.

  • News
    • Bitcoin
    • Ethereum
    • Ripple
    • Cardano
    • Tezos
    • EOS
    • Chainlink
    • Sponsored
    • Press Releases
  • Analysis
    • Bitcoin (BTC)
    • Ethereum (ETH)
    • Cardano (ADA)
    • Chainlink (LINK)
    • Litecoin (LTC)
    • Tezos (XTZ)
    • Zcash (ZEC)
    • EOS
    • YearnFinance (YFI)
  • Education
    • Accepting Bitcoin payments
    • Using Bitcoin
    • What is Bitcoin Mining
    • How to Trade Bitcoin
    • How to Buy Bitcoin
    • Digital Currency Exchange
    • Proof of Existence
    • Is Bitcoin legal?
    • Bitcoin Books
  • Trading Course
  • Directory
    • Crypto Businesses
    • Bitcoin Brokers
    • Casinos
    • Sportsbooks
  • Trade
  • Buy Silver

© 2020 NewsBTC. All Rights Reserved.

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. Visit our Privacy Center or Cookie Policy.