🌗 Monero 工作量證明機制 RandomX 的運作原理
➤ 深入剖析 Monero RandomX 工作量證明機制,如何透過模擬 CPU 負載對抗 ASIC
https://blog.alcazarsec.com/tech/posts/how-moneros-proof-of-work-works
Monero 使用名為 RandomX 的獨特工作量證明機制,旨在模擬一般 CPU 的運作,而非依賴特定的、效率極高的 ASIC 晶片。此機制透過建立記憶體快取、擴展資料集、初始化暫存區、生成隨機程式碼,並執行包含大量記憶體存取與分支判斷的虛擬機指令,來增加挖礦難度,進而防止專業挖礦硬體的主導,維持去中心化。
+ 這篇文章詳細解釋了 RandomX 的複雜性,讓人對 Monero 的去中心化理念有了更深的理解。
+ 終於有人把 RandomX 的技術細節講清楚了,對於想深入瞭解 Monero 的人來說是寶貴的資料。
#加密貨幣 #工作量證明 #Monero #RandomX #區塊鏈技術
How Monero’s proof of work works

Monero does not use a simple fixed hash like Bitcoin. Its proof of work, RandomX, turns mining into running random CPU-friendly programs over a large memory dataset, which is why it behaves so differently from ASIC-first systems.

Alcazar
Brace yourselves, tech-savvy keyboard warriors! 🌪️ Dive into the exhilarating world of Monero's #RandomX, where #mining is basically a chaotic #CPU day job! 😂 Forget those efficient chips, it's time to watch CPUs sweat like they're running a marathon at a tech circus! 🤡🎪
https://blog.alcazarsec.com/tech/posts/how-moneros-proof-of-work-works #Monero #TechCircus #ChaoticMining #KeyboardWarriors #HackerNews #ngated
How Monero’s proof of work works

Monero does not use a simple fixed hash like Bitcoin. Its proof of work, RandomX, turns mining into running random CPU-friendly programs over a large memory dataset, which is why it behaves so differently from ASIC-first systems.

Alcazar

RandomX version 2.0 released https://github.com/tevador/RandomX/releases/tag/v2.0

Changes:

Program size increased from 256 to 384
CFROUND tweaked to change the rounding 16 times less often
Group F and E register mix is done using 16 AES operations (the extra 262144 AES ops come from this change)
Dataset prefetch is 2 iterations ahead instead of 1

v1 hash: 4194304 VM instructions + 262144 AES = 4456448 total ops
v2 hash: 6291456 VM instructions + 524288 AES = 6815744 total ops (+52.9%)

#RandomX #Monero

RandomX + P2Pool = truly decentralized mining

Monero's RandomX is optimized for CPUs — no ASICs, no GPU farms. P2Pool handles 15%+ of hashrate, decentralized, no pool operator to censor. Every CPU contributes.

This is what Satoshi envisioned: one-CPU-one-vote. Combined with privacy-by-default, Monero is the closest thing to the original Bitcoin whitepaper vision.

#Monero #XMR #Mining #P2Pool #RandomX #Decentralization #Privacy

Looks like Arweave is adopting #LMDB now? https://github.com/permaweb/HyperBEAM/pull/309/commits/dde0a79d52643fe043b40adfa81e0c7290a446a3

It's amusing to me to see them adopting this code now, since they were the first project to adopt #RandomX. Early to adopt my recent work, late to adopt my early work. Also interesting to see that they use #Erlang - I first tried to develop an erlang wrapper for LMDB years ago to use in #riak, but all of that was abandoned.

HyperBEAM Milestone 3 BETA-1. by samcamwilliams · Pull Request #309 · permaweb/HyperBEAM

This PR implements HyperBEAM launch milestone 3, beta 1. The core focus of the milestone 3 release is to enable support for AO legacynet process execution in the HyperBEAM environment on trust-mini...

GitHub

@MoneroTalk @Tari @fluffypony
Yes, and Tari also supports randomX mining in addition to sha3. The decentralized mining pool https://p2pool.io/mini/ has increased from 15 MH/s to 115 MH/s hashrate in one day. Congratulations @fluffypony

#XTM #tari #RandomX #sha3 #mining #crypto #p2pool #Monero #XMR

P2Pool mini - Decentralized Monero mining pool

We recently celebrated the 5 year anniversary of the #RandomX ASIC-proof Proof-of-Work algorithm in production. https://old.reddit.com/r/Monero/comments/1h6e4nk/randomx_5_year_anniversary/

That writeup also includes links to history from the 2yr and 4yr anniversaries, if you aren't familiar with it. "They said it couldn't be done" but "they" were wrong. Bitcoin devs, Eth devs, etc., none of them could achieve this. But we did.

#Monero still the only true crypto currency guaranteeing privacy and egalitarian access for all.

Ain’t nothing wrong with going to the dentist and getting your teeth fixed. Just get the right size #RandomX
I didn't submit a talk to #Fosdem this year but will probably be attending. Ping me if you're interested in chatting about #LDAP, #OpenLDAP, #LMDB, #SymasCorp, #Monero, #RandomX, or whatever else comes to mind. #fosdem2024