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Blockchain ‘Immutability’ Dispute Sparked by Ethereum Request for Reorg Contract
12.7.2021
Just recently, a software developer and “Solidity nerd” called Bunny Girl has sparked heated conversations within the cryptocurrency community over a smart contract that reveals a process called a “Request For Reorg contract (RFR).” On Twitter, Bunny Girl explained that...
Privacy Coin Verge Suffers Third 51% Attack, Analysis Shows 200 Days of XVG Transactions Erased
17.2.2021
According to various reports, the cryptocurrency network Verge has suffered a 51% attack that led to a massive 560,000+ block reorganization. Analysts believe the Verge network attack could be the deepest blockchain reorganization (reorg) in history with roughly 200 days worth of verge transactions...
Verge of disaster: 200 days transactions wiped from blockchain
16.2.2021
Verge has been hit by a huge blockchain reorganization, resulting in more than six months worth of transactions and balances vanishing. However, devs claim it can be fixed
Slow and Empty Blocks With a Mysterious Message – ABC’s New Chain Off to a Rocky Start
22.11.2020
On November 15, 2020, the Bitcoin Cash blockchain experienced a network upgrade and a bifurcation of the chain as well. While the Bitcoin Cash network continued on smoothly, the ABC pro infrastructure funding plan (IFP) side of the chain had a rocky and extremely slow start. Since the 15th,...
Ethereum Classic Suffers Second 51% Attack In a Week
6.8.2020
Ethereum Classic has suffered a 4,000-block long reorganization, its second such incident in five days. The first attack, which saw more than 3,000 blocks reorged, saw an attacker steal more than 800,000 ETC, worth about $5.6 million
Single Miner Reorgs Ethereum Classic – Devs Report a Chain Split
1.8.2020
Members of the Ethereum Classic team reported that the network suffered a reorganization (reorg) today. The blockchain network is asking service providers to halt deposits while it carries out maintenance of the chain. The latest event follows a similar attack in January 2019, which led to some...
Ethereum Classic Blockchain Splits Due to Reorg by a Single Miner
1.8.2020
Ethereum classic was attacked? ETC network briefly goes down for maintenance, diagnosis report explains what happened
Vertcoin Network Sabotaged by Another 51% Attack
2.12.2019
The Vertcoin (VTC) blockchain was 51% attacked on Sunday, December 1, which saw 603 VTC blocks replaced by 553 blocks from the attacker. This is the second time the ASIC resistant Vertcoin chain was ambushed, as the network suffered a 300-block reorg a year ago. Also read: Cryptocurrency Projects...
Bitcoin’s Software Has Been Rolled Back Before
9.5.2019
When Binance lost $40 million to hackers this week, the crypto community discussed reorganizing the chain after it was suggested by a developer from MIT. Many people were upset by this proposition, declaring that there was no way a coordinated effort with miners could be pulled off. However, most...
Funds Are SAFU, but Reorg Is Not: What We Know About the Binance Hack So Far
9.5.2019
Hackers stole 7,000 BTC in a highly advanced attack on Binance. All withdrawals and deposits are frozen for a week, but all funds are safe, the exchange says. Learn more about the attack in our follow-up