Honest Nodes Spoiling a Theft Attempt Is Not a 51% Attack, BCH Devs Detail

A number of Bitcoin Cash detractors and media publications have recently been spreading a false narrative that the BCH network was ‘51% attacked.’ In reality, however, honest nodes used their hashrate to stave off attacker nodes that were attempting to steal funds on the network. Also Read: Massive Growth by P2P Exchange and AT&T Accepting … Read more

Bitcoin History Part 10: The 184 Billion BTC Bug

There was something unusual about Bitcoin block 74638. It was Core developer Jeff Garzik who first spotted it, commenting on the “quite strange” transaction outputs, which stood at 92233720368.54 BTC apiece. That wasn’t meant to happen. Within an hour, another forum user had started a thread titled “overflow bug serious” in which he implored “We … Read more

Zcash Bug Demonstrates the Difficulty of Auditing Complex Cryptocurrencies

A recent counterfeiting bug in Zcash demonstrates that the added functionality of so-called second generation blockchains comes at a price. The vulnerability, which existed for years before being patched in October, could have been exploited to generate additional coins. As every major cryptocurrency since Bitcoin has demonstrated, added complexity corresponds with lower security. Also read: Australian … Read more

Crypto-Community Debates Bitcoin Core Bug and a ‘Forced Upgrade’

This week the cryptocurrency community has been discussing and dealing with the critical vulnerability that was found in the Bitcoin Core (BTC) reference client. Many observers are calling the bug one of the worst issues BTC has had in years, comparing the exploit to the March 2013 mandatory hard fork. In fact, in the eyes … Read more

Verge Developers’ Failure to Patch Previous Exploit Results in Heist of 35M XVG

There is never a shortage of drama or excitement surrounding the Verge cryptocurrency. Despite having made a lot of positive headlines over the past few weeks, Verge continues to stumble. Unfortunately, it is the second time an exploit associated with this project has been discovered. So far, over $1.7 million worth of XVG has been stolen, although the … Read more

Recent Drupal Exploit Is Being Used to Illegally Mine Cryptocurrencies

Cybercriminals often target known and unknown exploits found in operating systems and web architectures. Evidently, someone took advantage of a recent Drupal exploit to mine cryptocurrencies in an illegal manner. Although the exploit was patched in late March, there are still some concerns over how exactly this exploit was leveraged. A Drupal Exploit Enabled Crypto Mining As is … Read more

Price of Verge Holds Above $0.50 Despite Major Attack

The past day for Verge (XVG) represents yet another fiasco for the highly controversial Dogecoin fork. Hackers have managed to mine an XVG block every second through a timestamp exploitation coupled with a 51% attack. To make matters worse, hasty developer responses have actually rendered the network even more incapable through an ineffective hard fork. … Read more

Slush Pool Mines the First ASIC Boost Block Sparking More Debate

On March 24, the mining operation Slush Pool announced it had mined a block using the controversial ASIC Boost protocol and did so using a Halong Miner. The news follows the pool revealing it was compatible with ASIC Boost which sparked up a heated debate just recently. Also read: What is Asicboost? — An Interview With … Read more