What is proof of work (pow) Blockchain?

What is proof of work (pow) Blockchain?

Assalam o alaikum umeed krta ho ap sab khairiyat se hon ge Mera AJ ka topic bht interested hi js se Ap ko bht benefit hasil ho ga or bht sari information provide ho gi.. (Pow) Defination kaam ka saboot ( pow ) aik mutafiqa tareeqa car ki wazahat karta hai jis ke liye alaat ke net work se computing ki aik khasi koshish ki zaroorat hoti hai. tasawwur ko 2004 mein hal finney ne 160-bit mehfooz hash Algorithm 1 ( sha-1 ) ka istemaal karte hue" dobarah qabil istemaal kaam ke saboot" ke khayaal ke zariye digital tokens ko dhaal liya tha. 1 2009 mein –apne taaruf ke baad, bitcoin finney ke pow idea ka pehla wasee pemanay par apnaya jane wala itlaq ban gaya ( fani Butt coin ke pehlay lain deen ka wusool kanandah bhi tha ). 2 kaam ka saboot bohat si doosri cripto krnsyon ki bunyaad banata hai, jo mehfooz ittafaq raye ki ijazat deta hai. Benefits kaam ka saboot ( pow ) aik ittafaq raye ka tareeqa car hai jis ke liye net work ke arakeen ko aik khufia kardah number ko hal karne mein koshish karne ki zaroorat hoti hai. kaam ke saboot ko mining bhi kaha jata hai, kaam ke liye inaam haasil karne ke hawalay se. kaam ka saboot kisi qabil aetmaad fareeq saalis ki zaroorat ke baghair pear two pear tranzikshn ki mehfooz processing ki ijazat deta hai. pemanay par kaam ke saboot ke liye barri miqdaar mein tawanai ki zaroorat hoti hai, jo sirf is waqt barh jati hai jab ziyada kaan kin net work mein shaamil hotay hain. Proof of work (pow) block chain bock chains taqseem shuda lager hotay hain jo Butt coin ke tamam lain deen ko record karte hain, isi terhan aap spread sheet mein lain deen kaisay daakhil karen ge. har bock sale ki terhan hai. lain deen ki raqam, batway ke pattay, waqt, aur tareekh jaisi maloomat ko bock hidr mein record aur encrypt kya jata hai — block chain ke function ke zariye takhleeq kardah aik desmil number har bock se hash is bock mein istemaal hoti hai jo is ke baad aata hai jab is ki hash banti hai. is se zanjeeroon walay blaks ka aik lager bantaa hai jisay tabdeel nahi kiya ja sakta kyunkay har bock ki maloomat naye bock ke hash mein shaamil hoti hain .