{"id":8898,"date":"2022-02-22T13:46:29","date_gmt":"2022-02-22T10:46:29","guid":{"rendered":"https:\/\/alfacash.blog\/?page_id=8898"},"modified":"2025-06-29T19:30:07","modified_gmt":"2025-06-29T16:30:07","slug":"alfacash-glossary","status":"publish","type":"page","link":"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/","title":{"rendered":"Glosar"},"content":{"rendered":"<div class=\"ts-row blocks cf wpb_row\"><div class=\"wpb_column vc_column_container vc_col-sm-12 col-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element post-content\">\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"glossary-term-bar\"><span class=\"glossary-link-initial-item\"><a href=\"#glossary-a\">A<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-b\">b<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-c\">c<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-d\">d<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-h\">h<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-l\">l<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-m\">m<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-n\">n<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-o\">o<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-p\">p<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-q\">q<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-s\">s<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-t\">t<\/a><\/span><span class=\"glossary-link-initial-item\"><a href=\"#glossary-w\">w<\/a><\/span><\/div><div class=\"glossary-term-list\"><div class=\"glossary-block glossary-block-a\"><span class=\"glossary-letter\" id=\"glossary-a\">A<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/cryptocurrency-address\/\"><span itemprop=\"name\">Abordare<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><p>O adres\u0103 este un blockchain echivalent cu un num\u0103r de cont bancar \u00een sistemul financiar tradi\u021bional sau o adres\u0103 de e-mail. V\u0103 pute\u021bi \u00eemp\u0103rt\u0103\u0219i adresa cu oricine ar trebui s\u0103 v\u0103 poat\u0103 trimite fonduri. Fiecare criptomoned\u0103 are un tip diferit de adres\u0103: de exemplu, adresele BTC \u00eencep cu 1, 3 sau bc1; dar adresele Ethereum \u00eencep cu 0x.<\/p>  <!-- wp:paragraph --> <p><\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-b\"><span class=\"glossary-letter\" id=\"glossary-b\">b<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/bitcoin\/\"><span itemprop=\"name\">Bitcoin<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">Bitcoin este prima moned\u0103 digital\u0103 descentralizat\u0103. A fost creat \u00een 2009, de c\u0103tre un fondator anonim sau un grup de fondatori de la Satoshi Nakamoto.<\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/bloc-2\/\"><span itemprop=\"name\">bloc<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">O colec\u021bie de tranzac\u021bii cu criptomonede. La fiecare c\u00e2teva minute (sau secunde, \u00een func\u021bie de blockchain) un miner sau validator verific\u0103 ordinea tranzac\u021biilor unui bloc. Blocul este apoi ad\u0103ugat la blockchain, care p\u0103streaz\u0103 istoricul tuturor blocurilor. Fiecare bloc nou ad\u0103ugat la blockchain cre\u0219te dificultatea rescrierii acestui istoric al tranzac\u021biilor anterioare.<\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/blockchain-2\/\"><span itemprop=\"name\">Blockchain<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">Blockchain este un tip de baz\u0103 de date care stocheaz\u0103 un set imuabil de date, verificabil de oricine are acces la el - prin Internet. Blockchain-ul Bitcoin stocheaz\u0103 doar tranzac\u021biile valutare, \u00een timp ce alte blockchain-uri precum Ethereum stocheaz\u0103 \u0219i codul de contract inteligent: reguli partajate care automatizeaz\u0103 tranzac\u021biile financiare. Verifica\u021bi mai multe <a href=\"https:\/\/alfacash.blog\/2020\/08\/30\/dummies-what-is-blockchain-how-it-works\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/btc\/\"><span itemprop=\"name\">BTC<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">O abreviere pentru Bitcoin.<\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/business-to-business-b2b\/\"><span itemprop=\"name\">Business-to-Business (B2B)<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">Se refer\u0103 la procesul prin care dou\u0103 companii fac schimb de bunuri sau servicii. Este foarte comun \u00een lumea criptomonedei. Verifica\u021bi mai multe <a href=\"https:\/\/alfacash.blog\/2021\/12\/10\/discover-advantages-blockchain-b2b-payments\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-c\"><span class=\"glossary-letter\" id=\"glossary-c\">c<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/central-bank-digital-currencies-cbdcs\/\"><span itemprop=\"name\">Monede digitale ale b\u0103ncii centrale (CBDC)<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">Sunt monede criptografice emise \u0219i controlate de b\u0103ncile centrale. Foarte asem\u0103n\u0103toare cu criptomonedele, dar sunt centralizate \u0219i controlate complet de emitent. Verifica\u021bi mai multe <a href=\"https:\/\/alfacash.blog\/2021\/03\/21\/what-cbdc-why-every-country-wants-one\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/depozitare-la-rece\/\"><span itemprop=\"name\">Depozitare la rece<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">O cheie privat\u0103 care nu este accesibil\u0103 de pe Internet. Depozitarea obi\u0219nuit\u0103 la rece este un stick USB, un computer offline sau un portofel de h\u00e2rtie (vezi mai jos).<\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/portofel-rece\/\"><span itemprop=\"name\">Portofel rece<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">Un portofel cu criptomonede \u00een depozitare frigorific\u0103 (offline de pe Internet).<\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/confirmari\/\"><span itemprop=\"name\">Confirm\u0103ri<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\">\u00cen Bitcoin \u0219i alte criptomonede, o tranzac\u021bie este confirmat\u0103 (valid\u0103) atunci c\u00e2nd este inclus\u0103 \u00eentr-un bloc. Fiecare bloc nou adaug\u0103 o nou\u0103 confirmare \u0219i cre\u0219te costul invers\u0103rii. Diferi\u021bi comercian\u021bi ar putea necesita un num\u0103r diferit de confirm\u0103ri. \u00cen Bitcoin, de obicei sunt necesare trei confirm\u0103ri.<\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/criptomoneda\/\"><span itemprop=\"name\">Criptomoned\u0103<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>A digital currency running on a blockchain and built with cryptography. Contrary to central-bank issued currency, cryptocurrency issuance rules are public for everyone to verify and the prices depend on supply and demand. Check more <a href=\"https:\/\/alfacash.blog\/2020\/08\/18\/what-is-cryptocurrency-why-should-care-reasons\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/cryptography\/\"><span itemprop=\"name\">Criptografie<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Criptografia este baza matematic\u0103 pentru comunicarea securizat\u0103 care permite doar expeditorului \u0219i destinatarului vizat al unui mesaj s\u0103 vizualizeze con\u021binutul acestuia. Metodele criptografice din Bitcoin dovedesc fiecare tranzac\u021bie, precum \u0219i \u00eentregul istoric al tranzac\u021biilor.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-d\"><span class=\"glossary-letter\" id=\"glossary-d\">d<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/descentralizare\/\"><span itemprop=\"name\">Descentralizare<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Transferul controlului de la o entitate central\u0103 la numeroase entit\u0103\u021bi mai mici. \u00cen general, criptomonedele sunt descentralizate. Fiecare tranzac\u021bie cripto este verificat\u0103 de o re\u021bea descentralizat\u0103 de computere din \u00eentreaga lume. Nimeni, companie sau guvern, nu poate opri o tranzac\u021bie sau schimba istoricul blockchain.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/distribuite\/\"><span itemprop=\"name\">Distribuit<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Un sistem distribuit este format din componente care ruleaz\u0103 pe diferite computere din re\u021bea, care comunic\u0103 \u0219i \u00ee\u0219i coordoneaz\u0103 ac\u021biunile prin partajarea mesajelor. Bitcoin este un sistem distribuit.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-h\"><span class=\"glossary-letter\" id=\"glossary-h\">h<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/hash\/\"><span itemprop=\"name\">Hash<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>A hash is a mathematical function that turns a set of data into a short string of random numbers and letters. Hashes in cryptocurrencies serve as unique identifier for transactions.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/portofel-fierbinte\/\"><span itemprop=\"name\">Portofel fierbinte<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Un portofel cu criptomonede care este conectat la internet. Portofelele tipice pentru mobil sau browser sunt portofelele calde.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-l\"><span class=\"glossary-letter\" id=\"glossary-l\">l<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/ledger\/\"><span itemprop=\"name\">Cartea mare<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Un registru este ca o foaie de calcul care \u021bine eviden\u021ba adreselor care de\u021bin c\u00e2\u021bi bitcoini. Blockchain-ul Bitcoin este un registru distribuit, descentralizat. Nu trebuie confundat cu \u201eLedger\u201d, o companie din spatele portofelelor hardware.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-m\"><span class=\"glossary-letter\" id=\"glossary-m\">m<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/miner\/\"><span itemprop=\"name\">Miner<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Miners secure some blockchain networks by ordering crypto transactions into blocks and verifying the blocks of other miners. For this work, miners get rewarded with transaction fees and newly issued coins, if the global supply is still on process. Anyone with a computer, Internet, and electricity can be a miner.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/bazine-miniere\/\"><span itemprop=\"name\">Bazine miniere<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Mii de mineri concureaz\u0103 pentru recompensa care este pl\u0103tit\u0103 o singur\u0103 dat\u0103 pe bloc. Minerii care se al\u0103tur\u0103 unui pool minier promit reciproc s\u0103 \u00eempart\u0103 recompensa \u00een mod egal, f\u0103c\u00e2nd recompensa mai previzibil\u0103. Mai multe companii ofer\u0103 platforme de exploatare miniere pentru mineri din \u00eentreaga lume.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/multi-signature\/\"><span itemprop=\"name\">Multi-semn\u0103tur\u0103<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Also \u201cmultisig\u201d. While normal crypto wallets need only one private key to make a transaction, multisig wallets need keys from multiple parties. It\u2019s comparable to shared bank accounts. Other blockchains, like Ethereum, provide advanced multisig features, like setting different permissions per users and apps.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-n\"><span class=\"glossary-letter\" id=\"glossary-n\">n<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/nodul\/\"><span itemprop=\"name\">Nodul<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Un nod blockchain este un server care descarc\u0103 istoricul tranzac\u021biilor \u0219i \u00eel partajeaz\u0103 cu alte noduri din re\u021bea. Fiecare miner sau validator este un nod \u00een re\u021bea.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-o\"><span class=\"glossary-letter\" id=\"glossary-o\">o<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/open-source\/\"><span itemprop=\"name\">Sursa deschisa<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Software care este deschis pentru modificarea, copierea, partajarea sau construirea de c\u0103tre oricine. Codul pentru blockchain-uri precum Ethereum \u0219i Bitcoin este Open Source, pentru ca oricine s\u0103-l verifice \u0219i s\u0103-l \u00eembun\u0103t\u0103\u021beasc\u0103.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-p\"><span class=\"glossary-letter\" id=\"glossary-p\">p<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/paper-wallet\/\"><span itemprop=\"name\">Portofel de h\u00e2rtie<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>O bucat\u0103 de h\u00e2rtie (sau un alt material, uneori) care con\u021bine o cheie privat\u0103 sau o expresie mnemonic\u0103 pentru a debloca un portofel cu criptomonede.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/peer-to-peer\/\"><span itemprop=\"name\">Peer-to-Peer<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>A peer-to-peer (P2P) network or service works with interconnected nodes (\"peers\") that share resources with each other without the use of a centralized administrator. The Bitcoin network is peer-to-peer.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/cheie-privata\/\"><span itemprop=\"name\">Cheie privat\u0103<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>O cheie criptografic\u0103 care este utilizat\u0103 cu un algoritm pentru a cripta \u0219i decripta datele. O cheie privat\u0103 de criptomoned\u0103 v\u0103 permite s\u0103 accesa\u021bi fonduri dintr-un portofel. Expresia mnemonic\u0103 obi\u0219nuit\u0103 (12 sau mai multe cuvinte aleatoare) oferit\u0103 de portofel pentru a v\u0103 recupera fondurile pe alte dispozitive este un \u201erezumat\u201d al acestei chei private. Verifica\u021bi mai multe <a href=\"https:\/\/alfacash.blog\/2021\/09\/15\/public-private-keys-why-important-keep-your-coins\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/proof-of-stake\/\"><span itemprop=\"name\">Dovada mizei<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Proof of Stake (PoS) was created as an alternative to Proof of Work (POW), supporting cheaper and faster transactions. It requires a certain number of coins from validators to be locked up, in order for the network to reach consensus. PoS is seen as a greener alternative than PoW, since it doesn\u2019t need energy to work. Check more <a href=\"https:\/\/alfacash.blog\/2021\/01\/24\/what-proof-of-stake-pos-coins-passive-income\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/proof-of-work\/\"><span itemprop=\"name\">Dovada muncii<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Proof of Work (PoW) lets one party proof the execution of an algorithm to another party. In the Bitcoin PoW system, miners proof the validity of the transaction in a block. This way, the PoW consensus algorithm solves the 'double-spending problem' making it impossible for one party to create new Bitcoin without the agreement of the other participants. The work, in this case, uses electricity to solve these complicated algorithms. Check more <a href=\"https:\/\/alfacash.blog\/2020\/08\/25\/cryptocurrency-mining-dummies-how-works\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/public-key\/\"><span itemprop=\"name\">Cheie public\u0103<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>A public key can be used by anyone to encrypt messages for a particular recipient. In cryptocurrencies, this key enables anyone to receive bitcoin.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-q\"><span class=\"glossary-letter\" id=\"glossary-q\">q<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/qr-code\/\"><span itemprop=\"name\">Cod QR<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>O reprezentare grafic\u0103 a unei chei publice sau private. Scanarea codurilor QR este o modalitate simpl\u0103 de a partaja cheile \u00eentre dispozitive, \u00een special computere desktop \u0219i telefoane mobile.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-s\"><span class=\"glossary-letter\" id=\"glossary-s\">s<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/satoshi-nakamoto\/\"><span itemprop=\"name\">Satoshi Nakamoto<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Inventatorul Bitcoin, care ar putea fi o persoan\u0103 sau un grup de persoane care a lansat documentul alb original Bitcoin \u00een 2008. Verifica\u021bi mai multe <a href=\"https:\/\/alfacash.blog\/2020\/10\/15\/who-satoshi-nakamoto-mysterious-bitcoin-creator\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/sha-256\/\"><span itemprop=\"name\">SHA-256<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>The hash function used in the bitcoin mining process to verify transactions. Average users don\u2019t need this knowledge to use cryptos.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/signature\/\"><span itemprop=\"name\">Semn\u0103tur\u0103<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Signature in Bitcoin or other blockchain protocols are used to provide a proof about private key ownership without having to reveal the key.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-t\"><span class=\"glossary-letter\" id=\"glossary-t\">t<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/tranzactie\/\"><span itemprop=\"name\">Tranzac\u0163ie<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>O tranzac\u021bie cu criptomoned\u0103 este o \u00eenregistrare \u00een registrul blockchain, care men\u021bioneaz\u0103 expeditorul, destinatarul \u0219i num\u0103rul de monede tranzac\u021bionate.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/transaction-fee\/\"><span itemprop=\"name\">Comision de tranzac\u021bie<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>Pentru a recompensa minerii sau validatorii pentru munca de comand\u0103 a tranzac\u021biilor \u0219i de verificare a blocurilor, un anumit cost trebuie pl\u0103tit de utilizatori pentru fiecare tranzac\u021bie. Aceast\u0103 tax\u0103 poate varia \u00een timp, deoarece este definit\u0103 de cererea de tranzac\u021bii. Cu toate acestea, este de obicei foarte sc\u0103zut, chiar mai mic dec\u00e2t $1. Indiferent de suma tranzac\u021bionat\u0103.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><div class=\"glossary-block glossary-block-w\"><span class=\"glossary-letter\" id=\"glossary-w\">w<\/span><ul><li><span class=\"glossary-link-item\" itemscope itemtype=\"https:\/\/schema.org\/DefinedTerm\"><a itemprop=\"inDefinedTermSet\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/portofel\/\"><span itemprop=\"name\">Portofel<\/span><\/a> - <span itemprop=\"description\" class=\"glossary-list-term-content\"><!-- wp:paragraph --> <p>A crypto wallet is a user-friendly software or hardware used to manage private keys. There are software wallets for desktop computers, mobile phones and browsers; and hardware wallets with different prices and features. They enable users to manage funds and interact with smart contract blockchains like Ethereum. Check more <a href=\"https:\/\/alfacash.blog\/2021\/02\/03\/how-to-choose-first-crypto-wallet-tips-tricks\/\" target=\"_blank\" rel=\"noreferrer noopener\">Aici<\/a>.<\/p> <!-- \/wp:paragraph --><\/span><\/span><\/li><\/ul><\/div><\/div><br \/>\u00a0<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"ts-row blocks cf wpb_row\"><div class=\"wpb_column vc_column_container vc_col-sm-12 col-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><section class=\"vc_cta3-container\"><div class=\"vc_general vc_cta3 vc_cta3-style-classic vc_cta3-shape-rounded vc_cta3-align-center vc_cta3-color-classic vc_cta3-icon-size-md vc_cta3-actions-bottom\"><div class=\"vc_cta3_content-container\"><div class=\"vc_cta3-content\"><header class=\"vc_cta3-content-header\"><h2>Hey! Do you want to know some crypto slang and abbreviations?<\/h2><\/header><p>Check our article about classic crypto terms: FOMO, DYOR, HODL, and more!<\/p>\n<\/div><div class=\"vc_cta3-actions\"><div class=\"vc_btn3-container vc_btn3-center\" ><a class=\"vc_general vc_btn3 vc_btn3-size-md vc_btn3-shape-rounded vc_btn3-style-modern vc_btn3-color-primary\" href=\"https:\/\/alfacash.blog\/ro\/2020\/10\/28\/fomo-btfd-dyor-other-crypto-terms-you-should-know\/%c2%a0\/\" title=\"\" target=\"_blank\">Crypto terms you should know<\/a><\/div><\/div><\/div><\/div><\/section><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"abcdhlmnopqstwaAddress - An address is a blockchain equivalent to a bank account number in the traditional financial system, or an email address. You can share your address with anyone who should be able to send funds to you. Every cryptocurrency has a different type of address: for example, BTC addresses start with 1, 3, or","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blocks.php","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-8898","page","type-page","status-publish"],"featured_image_src":null,"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Glossary - alfa.cash blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Glossary\" \/>\n<meta property=\"og:url\" content=\"https:\/\/alfacash.blog\/ro\/alfacash-glossary\/\" \/>\n<meta property=\"og:site_name\" content=\"alfa.cash blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/alfacashstore\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-29T16:30:07+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@AlfacashStore\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/alfacash.blog\/alfacash-glossary\/\",\"url\":\"https:\/\/alfacash.blog\/alfacash-glossary\/\",\"name\":\"Glossary - 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