crypto mining yog dab tsi thiab nws ua haujlwm li cas?

"Crypto mining" yog ib lo lus uas feem ntau siv hauv kev lag luam cryptocurrency, tab sis puas yog txhua tus paub tias nws yog dab tsi?

Lo lus muaj lub ntsiab lus tshwj xeeb thiab txwv, uas feem ntau tsis meej rau tib neeg.

Nws yog dab tsi thiab ua li cas crypto mining ua haujlwm? Cia peb pib nrog Cov Ntawv Pov Thawj Ua Haujlwm

Crypto mining yuav tsum tau ua nrog qhov hu ua Pov Thawj-of-Work (PoW).

Nws yog thawj zaug tsim los ntawm Satoshi Nakamoto, uas tau tsim nws hauv 2008 thiab muab tso rau hauv kev xyaum pib thaum Lub Ib Hlis 2009, thaum nws mined thawj zaug ntawm Bitcoin's blockchain.

Lub blockchain yog cov ntaub ntawv uas txhua qhov kev hloov pauv tau raug kaw.

Nws yog hu ua vim hais tias nws yog tsim los ntawm ib tug saw ntawm blocks, uas tshiab blocks yog tsis tu ncua ntxiv, ib tug tom qab lwm, thiaj li hais tias lawv yog concatenated rau ib leeg. Ntawd yog, txhua qhov thaiv tshiab yuav tsum tau txuas mus rau qhov kawg uas tau ntxiv yav dhau los.

Nyob rau 3 Lub Ib Hlis 2009, Satoshi Nakamoto mined thawj block, los yog thaiv xoom, thiab rau hnub tom qab nws mined lub block thib ob los ntawm concatenating nws nrog thawj. Txog rau tam sim no, ze li ntawm 780,000 twb tau mined thiab ntxiv rau blockchain.

Cov blocks tus kheej muaj kev lag luam, thiab mining ib qho thaiv txhais tau tias nrhiav cov cryptographic hash uas siv tau nws. Validating ib block kuj validates tag nrho cov muas nyob rau hauv nws, thiab concatenates nws mus rau lub yav tas los mined block.

Tus txheej txheem ntawm kev nrhiav tus cryptographic hash uas validates ib block yog hu ua Ntawv pov thawj-of-Work, vim tias nws yuav tsum muaj qee qhov haujlwm ua los ntawm cov tshuab uas tshawb nrhiav hashes. Lub hash yog tsis muaj dab tsi ntau tshaj li ib txoj hlua ntev ntawm cov ntawv uas phim cov ntsiab lus ntawm qhov thaiv.

Qhov kev tshawb nrhiav tau ua tiav, tab sis qhov kev sim ntau dua, qhov zoo dua ntawm kev nrhiav ib tus hash uas validates lub block.

Pov thawj-of-Stake-based raws tu qauv: qhov sib txawv tseem ceeb nrog PoW

Muab hais tias PoW siv ntau lub zog, raws li ib tug yuav tsum tau sim ob peb billion zaug ua ntej nrhiav qhov tseeb hash, ntau cryptocurrencies tau xaiv lwm qhov system, hu ua Proof-of-Stake (PoS), kom siv tau cov blocks sai dua thiab, qhov tseem ceeb tshaj, nrog cov nqi qis dua.

On 15 Cuaj hlis 2022, Ethereum hloov los ntawm PoW rau PoS. Yog li, niaj hnub no muaj ob peb cryptocurrencies tseem ua raws li PoW.

Qhov tseem ceeb tshaj plaws yog Bitcoin, uas ib leeg muaj nqis ntau dua li lwm yam PoW-based cryptocurrencies ua ke.

Los ntawm tam sim no tsis muaj lwm yam thawj-tier PoW-based cryptocurrency, tab sis muaj ob theem thib ob: Dogecoin thiab Litecoin.

Kuj tseem muaj ob theem thib peb, uas yog Ethereum Classic thiab Monero.

Ntxiv rau cov no, Bitcoin Nyiaj Ntsuab, Dash, Bitcoin SV thiab Zcash kuj yuav tsum tau hais, nrog rau Ethereum PoW tshiab uas tau tshwm sim los ntawm rab rawg ntawm Ethereum thaum tom kawg tau tsiv mus rau PoS. Qhov tseeb kuj muaj ntau lwm tus, tab sis lawv yog me.

Crypto mining hauv kev nthuav dav

Crypto tsuas tuaj yeem ua tiav nrog PoW, yog li, piv txwv li, Ethereum tsis yog minable lawm, thiab Binance npib (BNB) yeej tsis yog.

Nws yog tsim nyog sau cia tias tsis yog haiv neeg tokens, xws li USDT or USDC, yuav tsis yog minable lawm, vim hais tias tsuas yog haiv neeg cryptocurrencies, piv txwv li, cov nqi them rau muaj kev sib pauv ntxiv rau blockchain, tuaj yeem raug mined.

Yog li ntawd rau hnub tim Bitcoin yog nyob deb ntawm qhov tseem ceeb tshaj plaws minable cryptocurrency nyob rau hauv lub ntiaj teb no, thiab tsuas muaj plaub lwm minable cryptocurrencies ntawm tej yam tseem ceeb.

Mining txhais tau tias khiav software tshwj xeeb ntawm cov tshuab tshwj xeeb uas nrhiav cov hashes uas siv tau cov blocks.

Rau qhov no, cov miners yuav tsum muab lawv tus kheej nrog cov tshuab tshwj xeeb, feem ntau kim, thiaj li nrhiav tau cov hashes thiab sau cov nqi zog.

Kev lag luam Bitcoin mining

Txawm li cas los xij, nws yuav tsum tau taw qhia tias Kev lag luam Bitcoin mining yog txiav txim siab txawv ntawm tag nrho lwm yam PoW-based cryptocurrencies.

Tseeb, nws yog qhov nyuaj heev los nrhiav cov hashes uas siv tau Bitcoin blocks uas hais txog 300 billion ntawm lawv yuav tsum tau randomly mined txhua ob. Qhov no yog vim li cas Bitcoin mining siv ntau lub zog.

Tag nrho lwm cov minable cryptocurrencies muaj qhov yuav tsum tau qis dua, nrog kev noj tsawg dua.

Raws li rau Bitcoin, ib qho thaiv yog mined txhua 10 feeb los yog li ntawd, thiab cov miner uas tuaj yeem nrhiav tau tus hash uas tau lees tias nws tau txais khoom plig ntawm 6.25 BTC. Thaum xub thawj qhov khoom plig yog 50 BTC, tab sis txhua txhua 3 xyoos thiab 10 lub hlis qhov khoom plig no tau muab faib ua ib nrab. Nyob rau lub caij nplooj ntoo hlav xyoo 2024 nws yuav raug txiav ib nrab dua, thiab yog li coj mus rau 3.125 BTC.

Txij li thaum qhov khoom plig tsuas yog muab rau cov miner uas validates ib block, thiab txij li thaum lub block yog validated txhua txhua 10 feeb los yog li ntawd, crypto mining yog qhov tseeb kev sib tw.

Hauv lwm lo lus, txhua tus miner yuav tsum sim nrhiav qhov kev lees paub hash ua ntej lwm tus txhawm rau txhawm rau txeeb tag nrho cov khoom plig. Muaj ntau lossis tsawg dua 10 feeb ua ntej ib tus neeg pom qhov hash.

Lub hashrate

Tus naj npawb ntawm cov hashes uas tau muab rho tawm ntawm qhov nruab nrab txhua ob yog hu ua a ua haujlwm hash, thiab nws ntsuas hauv Eh/s, lossis ExaHash ib ob. Exa txhais tau tias ib txhiab zaus Peta, thiab Peta txhais tau tias ib txhiab zaus Tera. Tera nyob rau hauv lem txhais tau tias ib txhiab zaus Giga, thiab Giga txhais tau tias ib tug billion.

Yog li ntawd, Exa txhais tau tias ib tug billion billion.

Nws yuav tsum tau hais tias thaum xub thawj, thaum tsuas yog Satoshi Nakamoto tsuas yog mining Bitcoin, tej zaum nws tsuas yog siv ob peb hashes ib pliag kom thiaj li nrhiav tau qhov zoo. Tab sis dhau sij hawm qhov kev sib tw tau nce, ua rau lub ntiaj teb hashrate nce ntxiv.

Nyob rau hauv 2016, los yog xya xyoo tom qab Bitcoin mining pib, ib tug hashrate ntawm 1 Eh / s yog thawj zaug mus txog lub ntiaj teb no, thiab tam sim no peb mus txog ntau tshaj 300.

Nrog rau cov lej no, nws yooj yim to taub tias qhov kev sib tw siab npaum li cas. Qhov no yog vim li cas ntau tus miners feem ntau koom ua ke hauv qhov hu ua "pools," uas lawv muab lawv lub zog suav nrog, thiab faib cov nyiaj tau los sib faib.

Tam sim no muaj txog 5 qhov loj Bitcoin mining pas dej ua ke thoob ntiaj teb, uas ua ke tuav ntau tshaj 80% ntawm lub ntiaj teb hashrate.

Kev siv ntawm crypto mining

Nws yog tsim nyog sau cia tias Bitcoin nyob rau hauv txoj kev xav yuav tsis xav tau tag nrho cov hashrate no, yog li ntawd ntau npaum li cas nyob rau hauv 2009 tsawg heev tau faib rau nws.

Nws yog ib tus neeg miners uas txiav txim siab ntau npaum li cas los faib, tab sis lawv tau pom tseeb los ntawm kev sib tw los faib kom ntau li ntau tau.

Vim tias qhov no ua rau muaj kev tawg tiag tiag, thaum kawg lub zog siv ntawm crypto mining thoob ntiaj teb hloov mus rau qhov loj. Tab sis nws tsuas yog vim muaj kev ywj pheej thiab kev xaiv tshwj xeeb ntawm cov miners, thiab tsis yog los ntawm cov kev xav tau tiag tiag ntawm Cov Ntawv Pov Thawj Ua Haujlwm.

Tias yog vim li cas hauv txoj kev xav nws tuaj yeem txo qis los ntawm kev cai lij choj yuam cov miners kom haus tsawg dua.

Nws yog ib qho tsim nyog sau cia tias cov miners xaiv los faib ntau dua lossis tsawg dua hashrate ntawm crypto mining nyob ntawm seb lawv tau nyiaj ntau npaum li cas. Qhov ntawd yog, lawv nyiaj ntau dua lawv tuaj yeem them taus siv ntau dua hashrate, tsawg dua lawv khwv tau ntau dua. raug yuam kom kaw cov tshuab ua haujlwm tsawg dua kom tsis txhob khawb qhov poob.

Tseeb tiag, thaum kawg ntawm 2021 tag nrho lub ntiaj teb lub zog siv ntawm Bitcoin mining tau kwv yees ntawm ntau dua 200 TWh, thaum tus nqi ntawm BTC nyob rau ntawm nws lub ncov, tam sim no nws tau poob qis dua ib nrab.

Qhov tseeb tias cov miners tsuas yog tau txais BTC, thaum lawv yuav tsum them rau lawv cov hluav taws xob hauv fiat txiaj, txhais tau hais tias lawv raug yuam kom muag qee qhov BTC lawv tau txais, thiab yog tias cov no muaj nqi qis dua, lawv cov nyiaj tau los yuav qis dua yog tias lawv tau txais tib qhov nyiaj ntawm BTC.

Tsis tas li ntawd, tsis muaj kev lav phib xaub ntawm kev txais BTC los ntawm mining Bitcoin, vim hais tias txhawm rau sau cov khoom plig, nws yog ib qho tsim nyog yuav tsum muaj peev xwm siv tau ob peb lub block.

Duab credits muab los ntawm Bybit (bitcoin tsuas)