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Monero community concerned as leading mining pool nears 51% of ecosystem's total hash rate
15.2.2022
The sharp increase in MineXMR's mining hash rate in the past few months has led some XMR enthusiasts to suspect ulterior motives
The Bitcoin Double-Spend That Never Happened
21.1.2021
No coins were added to the bitcoin supply, as some headlines might lead you to believe
Ethereum Classic Attacker Successfully Double-Spends $1.68M in Second Attack: Report
7.8.2020
The attacker attempted to double-spend roughly $3.3 million during the second attack
Researchers Expose Flaw in Bitcoin Wallets That Could Be Exploited for Double-Spending
2.7.2020
A standard way to transact Bitcoin could be vulnerable to double-spending and DoS attacks, ZenGo has found
Meet Snowglobe: An Avalanche-Based Pre-Consensus Protocol for BCH
22.12.2019
On December 20, BCHD and Openbazaar developer Tyler Smith published first draft specifications for a protocol he calls “Snowglobe.” Smith’s Github repository says that Snowglobe is a propagation protocol for nodes using Nakamoto Consensus and it uses an Avalanche-based consensus...
New Storm Concept Could Strengthen Bitcoin Cash Instant Transactions
3.9.2019
Software developer Awemany has published a potential alternative approach to instant transactions on the Bitcoin Cash (BCH) network called “delta blocks” or Storm. The idea utilizes weak proof-of-work (PoW) for instant confirmations on Bitcoin Cash. The new Storm concept has piqued...
New Bitcoin Cash Specs Propose Heightened Privacy and Double-Spend Proofs
31.7.2019
Bitcoin Cash (BCH) development continues as software engineers have revealed two distinct concepts that aim to boost the BCH network. Bitcoin Cash developer Tom Zander has announced new documentation concerning the vision of a double-spend proofs, which now exists as a pull request to...