Mining hardware manufacturers have begun selling Cryptonight ASIC miners for next to nothing after privacy-centric cryptocurrency Monero carried out its threat to adopt a hard fork to maintain ASIC resistance. Last week, Monero activated its semi-annual hard fork, an update that included an alteration to its instance of the Cryptonight Proof-of-Work (PoW) consensus algorithm. Continue reading Manufacturer Holds Cryptonight ASIC Firesale after Monero Hard Forks
Monero hard forked to version 12 of its protocol yesterday. But not everyone is on board. Following the example once set by Ethereum Classic, some users are continuing on the pre-hard fork Monero blockchain… though in this case not as a single project. Now there is Monero Classic, Monero 0 (XMZ), Monero Original (XMO) and a second project by the name Monero Classic (XMC) (which in this article we will refer to as Monero-Classic); these are all continuing on version 11 of the Monero protocol. Of course, this means they are all still compatible on a single network, using the same asset (coin) — just with different names.
The latest hard fork also introduced a tweak to Monero’s CryptoNight proof-of-work hashing algorithm. This backwards-incompatible change makes all existing ASIC (application-specific integrated circuit) mining hardware useless. Such specialized hardware is a bigger concern on the CryptoNight hashing algorithm than most other hashing algorithms, as it could let ASIC miners launch denial-of-service (DoS) attacks on non-ASIC miners and non-mining nodes on the network.
The fear and build up towards Aug. 1, 2017, and the creation of Bitcoin Cash which forked off the original chain was monumental. However, it was a damp squib for the future of Bitcoin as it actually spiked in value.
Since then, forks on Bitcoin have become almost as common as ICOs, and in fact, forks on the Bitcoin chain look to be the latest trend for 2018 as new companies look to cash in on the familiar Bitcoin name.