{"id":2389,"date":"2021-08-03T17:28:52","date_gmt":"2021-08-03T15:28:52","guid":{"rendered":"https:\/\/simplecryptoguide.com\/?page_id=2389"},"modified":"2026-10-26T13:53:41","modified_gmt":"2026-10-26T12:53:41","slug":"what-is-bitcoin","status":"publish","type":"post","link":"https:\/\/simplecryptoguide.com\/ro\/what-is-bitcoin\/","title":{"rendered":"Bitcoin explicat: trimite, verific\u0103 \u0219i \u00een\u021belege o tranzac\u021bie BTC"},"content":{"rendered":"<div data-no-translation><p>[et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;40px||40px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; background_color=&#8221;#fff8d8&#8243;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;2_3,1_3&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; module_class=&#8221;scg-essential-hero&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;2_3&#8243;][et_pb_text _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; text_font=&#8221;Inter||||||||&#8221; text_font_size=&#8221;17px&#8221; text_text_color=&#8221;#354554&#8243; text_line_height=&#8221;1.7em&#8221; header_font=&#8221;Inter|700|||||||&#8221; header_text_color=&#8221;#10202b&#8221; header_2_font=&#8221;Inter|700|||||||&#8221; header_2_text_color=&#8221;#10202b&#8221; header_2_font_size=&#8221;30px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_3_font=&#8221;Inter|700|||||||&#8221; header_3_text_color=&#8221;#10202b&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; header_font_size=&#8221;42px&#8221;]<\/p>\n<div class=\"scg-essential-breadcrumb\"><nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div>\n<h1>Bitcoin explicat: trimite, verific\u0103 \u0219i \u00een\u021belege o tranzac\u021bie BTC<\/h1>\n<p>Bitcoin este o re\u021bea de transfer al valorii f\u0103r\u0103 un operator central de conturi. BTC este activul s\u0103u nativ. Un portofel semneaz\u0103 instruc\u021biuni de cheltuire, iar nodurile independente le verific\u0103 dup\u0103 reguli comune. \u00cen\u021belegerea procesului ajut\u0103 la deosebirea unei pl\u0103\u021bi reale de soldul unei aplica\u021bii \u0219i la evitarea confuziei dintre Bitcoin \u0219i un token de pe alt\u0103 re\u021bea.<\/p>\n<p class=\"scg-essential-task\">Sarcina ta: verific\u0103 re\u021beaua destinatarului, urm\u0103re\u0219te o tranzac\u021bie \u0219i explic\u0103 destina\u021bia pl\u0103\u021bii, restului \u0219i comisionului.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;1_3&#8243;][et_pb_image _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; src=&#8221;https:\/\/simplecryptoguide.com\/wp-content\/uploads\/2026\/10\/bitcoin-network-ecosystem.png&#8221; alt=&#8221;Moned\u0103 Bitcoin, t\u00e2rn\u0103cop pentru minerit \u0219i blocuri conectate ilustr\u00e2nd re\u021beaua Bitcoin&#8221; title_text=&#8221;Moned\u0103 Bitcoin, t\u00e2rn\u0103cop pentru minerit \u0219i blocuri conectate ilustr\u00e2nd re\u021beaua Bitcoin&#8221; align=&#8221;center&#8221; max_width=&#8221;260px&#8221; custom_margin=&#8221;0px|auto|0px|auto|true|true&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;26px||26px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;concept-map&#8221;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;4_4&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;0px||0px||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; text_font=&#8221;Inter||||||||&#8221; text_font_size=&#8221;17px&#8221; text_text_color=&#8221;#354554&#8243; text_line_height=&#8221;1.7em&#8221; header_font=&#8221;Inter|700|||||||&#8221; header_text_color=&#8221;#10202b&#8221; header_2_font=&#8221;Inter|700|||||||&#8221; header_2_text_color=&#8221;#10202b&#8221; header_2_font_size=&#8221;30px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_3_font=&#8221;Inter|700|||||||&#8221; header_3_text_color=&#8221;#10202b&#8221; custom_margin=&#8221;0px||0px||false|false&#8221;]<\/p>\n<h2>Trei componente Bitcoin cu roluri diferite<\/h2>\n<div class=\"scg-essential-grid scg-essential-flow\">\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">1<\/span><\/p>\n<h3>BTC \u0219i satoshi<\/h3>\n<p>Un BTC \u00eenseamn\u0103 100 de milioane de satoshi, sau sats. Po\u021bi cump\u0103ra o frac\u021biune. Conform regulilor actuale de consens, emisiunea se apropie de limita de 21 de milioane BTC; subven\u021bia de bloc se \u00eenjum\u0103t\u0103\u021be\u0219te la fiecare 210.000 de blocuri. Raritatea nu garanteaz\u0103 cerere, putere de cump\u0103rare sau cre\u0219terea pre\u021bului.<\/p>\n<\/div>\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">2<\/span><\/p>\n<h3>Portofele \u0219i custodie<\/h3>\n<p>Un portofel cu autocustodie gestioneaz\u0103 cheile care autorizeaz\u0103 cheltuirea. Monedele r\u0103m\u00e2n \u00eenregistrate \u00een re\u021bea. Soldul unei burse este, p\u00e2n\u0103 la retragere, o crean\u021b\u0103 \u00een sistemul furnizorului. O fraz\u0103 de recuperare poate restabili controlul unui portofel compatibil; cine o ob\u021bine poate dob\u00e2ndi acela\u0219i control.<\/p>\n<\/div>\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">3<\/span><\/p>\n<h3>Mineri \u0219i noduri<\/h3>\n<p>Minerii concureaz\u0103 prin dovada muncii pentru a propune blocuri. Nodurile complete resping independent tranzac\u021biile \u0219i blocurile care le \u00eencalc\u0103 regulile. Mineritul nu permite crearea arbitrar\u0103 de monede. Intervalul mediu dintre blocuri este de aproximativ zece minute, dar a\u0219tept\u0103rile individuale variaz\u0103; o estimare de confirmare nu este o promisiune.<\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;26px||26px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;walkthrough&#8221;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;4_4&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;0px||0px||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; text_font=&#8221;Inter||||||||&#8221; text_font_size=&#8221;17px&#8221; text_text_color=&#8221;#354554&#8243; text_line_height=&#8221;1.7em&#8221; header_font=&#8221;Inter|700|||||||&#8221; header_text_color=&#8221;#10202b&#8221; header_2_font=&#8221;Inter|700|||||||&#8221; header_2_text_color=&#8221;#10202b&#8221; header_2_font_size=&#8221;30px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_3_font=&#8221;Inter|700|||||||&#8221; header_3_text_color=&#8221;#10202b&#8221; custom_margin=&#8221;0px||0px||false|false&#8221;]<\/p>\n<h2>Parcurge o plat\u0103 mic\u0103<\/h2>\n<div class=\"scg-essential-grid\">\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">1<\/span><\/p>\n<h3>Potrive\u0219te ruta de primire<\/h3>\n<p>Cere destinatarului activul \u0219i re\u021beaua, nu doar adresa. Bitcoin pe lan\u021bul principal, o factur\u0103 Lightning \u0219i BTC \u00eempachetat pe alt blockchain sunt rute distincte. Ambele capete trebuie s\u0103 accepte aceea\u0219i rut\u0103. Verific\u0103 destina\u021bia integral\u0103 pe un ecran de \u00eencredere \u0219i, c\u00e2nd este cazul, f\u0103 un transfer mic de test.<\/p>\n<\/div>\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">2<\/span><\/p>\n<h3>Verific\u0103 \u00eenainte s\u0103 semnezi<\/h3>\n<p>Controleaz\u0103 suma destinatarului, taxa de re\u021bea \u0219i soldul r\u0103mas. Taxa on-chain depinde mai ales de dimensiunea tranzac\u021biei \u00een octe\u021bi virtuali \u0219i de rata aleas\u0103 \u00een sat\/vB, nu de un procent fix din BTC trimis. Multe intr\u0103ri mici pot m\u0103ri dimensiunea. Nu introduce niciodat\u0103 fraza de recuperare \u00eentr-un explorator sau formular de asisten\u021b\u0103.<\/p>\n<\/div>\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">3<\/span><\/p>\n<h3>Verific\u0103 rezultatul<\/h3>\n<p>Deschide ID-ul tranzac\u021biei \u00eentr-un explorator Bitcoin. Controleaz\u0103 ie\u0219irile \u0219i confirm\u0103rile, nu te baza pe o captur\u0103 de ecran. Difuzarea nu \u00eenseamn\u0103 confirmare. O tranzac\u021bie inclus\u0103 \u00eentr-un bloc are o confirmare; blocurile ulterioare adaug\u0103 altele. Destinatarul sau bursa stabile\u0219te num\u0103rul necesar \u00eenainte de creditare.<\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;26px||26px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;worked-example&#8221;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;4_4&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;30px|30px|30px|30px|true|true&#8221; module_class=&#8221;scg-essential-panel&#8221; background_color=&#8221;#fff8d8&#8243; custom_padding_phone=&#8221;22px|18px|22px|18px|true|true&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; border_radii=&#8221;on|16px|16px|16px|16px&#8221; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;#e5d89e&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; text_font=&#8221;Inter||||||||&#8221; text_font_size=&#8221;17px&#8221; text_text_color=&#8221;#354554&#8243; text_line_height=&#8221;1.7em&#8221; header_font=&#8221;Inter|700|||||||&#8221; header_text_color=&#8221;#10202b&#8221; header_2_font=&#8221;Inter|700|||||||&#8221; header_2_text_color=&#8221;#10202b&#8221; header_2_font_size=&#8221;30px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_3_font=&#8221;Inter|700|||||||&#8221; header_3_text_color=&#8221;#10202b&#8221; custom_margin=&#8221;0px||0px||false|false&#8221;]<\/p>\n<h2>Exemplu: plat\u0103, rest \u0219i comision<\/h2>\n<div class=\"scg-essential-equation\"><span>0.01000000 BTC<\/span><span>\u2192<\/span><strong>0.00400000 BTC<\/strong><span>+<\/span><span>0.00597000 BTC<\/span><span>+<\/span><span>0.00003000 BTC<\/span><\/div>\n<p>Portofelul cheltuie\u0219te o ie\u0219ire de tranzac\u021bie necheltuit\u0103 (UTXO) de 0.01000000 BTC. Trimite 0.00400000 BTC destinatarului \u0219i returneaz\u0103 0.00597000 BTC la o adres\u0103 de rest pe care o controleaz\u0103. Diferen\u021ba de 0.00003000 BTC, adic\u0103 3.000 sats, este comisionul. La o dimensiune ilustrativ\u0103 de 150 vB, acesta este 20 sat\/vB. Intrarea se consum\u0103 integral; plata \u0219i restul devin UTXO noi. Dou\u0103 ie\u0219iri nu \u00eenseamn\u0103 dou\u0103 cump\u0103r\u0103turi. Numerele explic\u0103 eviden\u021ba, nu recomand\u0103 o tax\u0103 actual\u0103.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;26px||26px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;common-mistakes&#8221;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;4_4&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;0px||0px||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; text_font=&#8221;Inter||||||||&#8221; text_font_size=&#8221;17px&#8221; text_text_color=&#8221;#354554&#8243; text_line_height=&#8221;1.7em&#8221; header_font=&#8221;Inter|700|||||||&#8221; header_text_color=&#8221;#10202b&#8221; header_2_font=&#8221;Inter|700|||||||&#8221; header_2_text_color=&#8221;#10202b&#8221; header_2_font_size=&#8221;30px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_3_font=&#8221;Inter|700|||||||&#8221; header_3_text_color=&#8221;#10202b&#8221; custom_margin=&#8221;0px||0px||false|false&#8221;]<\/p>\n<h2>Gre\u0219eli care schimb\u0103 rezultatul<\/h2>\n<div class=\"scg-essential-grid\">\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">1<\/span><\/p>\n<h3>A considera adresa dovad\u0103 de identitate<\/h3>\n<p>O adres\u0103 nu dovede\u0219te cine o controleaz\u0103. Programele mali\u021bioase pentru clipboard, uzurparea identit\u0103\u021bii \u0219i facturile false pot devia plata. Confirm\u0103 destina\u021bia printr-un canal de \u00eencredere. Bitcoin este pseudonim, nu automat anonim: tranzac\u021biile publice pot dezv\u0103lui leg\u0103turi \u00eentre adrese.<\/p>\n<\/div>\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">2<\/span><\/p>\n<h3>A presupune c\u0103 transferul \u00een a\u0219teptare poate fi inversat<\/h3>\n<p>Expeditorul nu poate anula pur \u0219i simplu o plat\u0103 confirmat\u0103. Unele tranzac\u021bii neconfirmate permit \u00eenlocuirea cu o tax\u0103 mai mare, dar suportul \u0219i condi\u021biile variaz\u0103, f\u0103r\u0103 garan\u021bie. Dac\u0103 plata \u00eent\u00e2rzie, verific\u0103 starea \u00eenainte de a trimite o a doua plat\u0103 care s-ar putea finaliza \u0219i ea.<\/p>\n<\/div>\n<div class=\"scg-essential-card\"><span class=\"scg-essential-number\" aria-hidden=\"true\">3<\/span><\/p>\n<h3>A confunda simbolul cu activul<\/h3>\n<p>O platform\u0103 poate oferi un produs etichetat BTC, un derivat sau un token \u00eempachetat, nu retrageri de BTC nativ. Verific\u0103 ce de\u021bii, cine p\u0103streaz\u0103 cheile \u0219i ce re\u021bea de retragere este disponibil\u0103. Lightning are propriile condi\u021bii de plat\u0103 \u0219i portofel; nu este interschimbabil cu o adres\u0103 on-chain.<\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;26px||26px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;practice&#8221;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;4_4&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;30px|30px|30px|30px|true|true&#8221; module_class=&#8221;scg-essential-panel&#8221; background_color=&#8221;#fff8d8&#8243; custom_padding_phone=&#8221;22px|18px|22px|18px|true|true&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; border_radii=&#8221;on|16px|16px|16px|16px&#8221; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;#e5d89e&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; text_font=&#8221;Inter||||||||&#8221; text_font_size=&#8221;17px&#8221; text_text_color=&#8221;#354554&#8243; text_line_height=&#8221;1.7em&#8221; header_font=&#8221;Inter|700|||||||&#8221; header_text_color=&#8221;#10202b&#8221; header_2_font=&#8221;Inter|700|||||||&#8221; header_2_text_color=&#8221;#10202b&#8221; header_2_font_size=&#8221;30px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_3_font=&#8221;Inter|700|||||||&#8221; header_3_text_color=&#8221;#10202b&#8221; custom_margin=&#8221;0px||0px||false|false&#8221;]<\/p>\n<h2>Exerci\u021biu: g\u0103se\u0219te restul<\/h2>\n<p>O tranzac\u021bie consum\u0103 0.02000000 BTC. Destinatarul prime\u0219te 0.00700000 BTC, iar comisionul este 0.00004000 BTC. C\u00e2t rest revine expeditorului? Aceast\u0103 ie\u0219ire \u00eenseamn\u0103 c\u0103 destinatarul a primit mai mult dec\u00e2t a cerut?<\/p>\n<details>\n<summary>Arat\u0103 explica\u021bia<\/summary>\n<p>Restul este 0.01296000 BTC: scade plata \u0219i comisionul din intrare. Apar\u021bine portofelului care controleaz\u0103 adresa de rest, nu neap\u0103rat destinatarului. Verific\u0103 atribuirea \u00een vizualizarea tranzac\u021biei din portofel; un explorator singur nu poate identifica sigur persoanele din spatele fiec\u0103rei adrese.<\/p>\n<\/details>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;26px||26px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;next-steps&#8221;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;4_4&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;0px||0px||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; text_font=&#8221;Inter||||||||&#8221; text_font_size=&#8221;17px&#8221; text_text_color=&#8221;#354554&#8243; text_line_height=&#8221;1.7em&#8221; header_font=&#8221;Inter|700|||||||&#8221; header_text_color=&#8221;#10202b&#8221; header_2_font=&#8221;Inter|700|||||||&#8221; header_2_text_color=&#8221;#10202b&#8221; header_2_font_size=&#8221;30px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_3_font=&#8221;Inter|700|||||||&#8221; header_3_text_color=&#8221;#10202b&#8221; custom_margin=&#8221;0px||0px||false|false&#8221;]<\/p>\n<h2>Aplic\u0103 lec\u021bia<\/h2>\n<div class=\"scg-essential-actions\"><a class=\"scg-essential-button\" href=\"https:\/\/simplecryptoguide.com\/ro\/ce-este-un-blockchain-explorer\/\">Cite\u0219te un explorator blockchain<span aria-hidden=\"true\">\u2192<\/span><\/a><a class=\"scg-essential-button\" href=\"https:\/\/simplecryptoguide.com\/ro\/portofele-de-criptomonede\/\">Alege \u0219i securizeaz\u0103 un portofel<span aria-hidden=\"true\">\u2192<\/span><\/a><a class=\"scg-essential-button\" href=\"https:\/\/simplecryptoguide.com\/ro\/crypto-readiness-quiz\/\">Testeaz\u0103-\u021bi preg\u0103tirea pentru cripto<span aria-hidden=\"true\">\u2192<\/span><\/a><a class=\"scg-essential-button\" href=\"https:\/\/simplecryptoguide.com\/ro\/categoria\/cum-sa-cumparati\/buy-network-bitcoin\/\">Exploreaz\u0103 ecosistemul Bitcoin<span aria-hidden=\"true\">\u2192<\/span><\/a><\/div>\n<p class=\"scg-essential-sources\"><a href=\"https:\/\/accounts.binance.com\/en\/register?ref=RP2JHHRW\" rel=\"sponsored nofollow noopener\" target=\"_blank\">Binance (link afiliat)<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;26px||26px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; module_id=&#8221;sources&#8221;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;4_4&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;0px||0px||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;4_4&#8243;][et_pb_text _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; text_font=&#8221;Inter||||||||&#8221; text_font_size=&#8221;17px&#8221; text_text_color=&#8221;#354554&#8243; text_line_height=&#8221;1.7em&#8221; header_font=&#8221;Inter|700|||||||&#8221; header_text_color=&#8221;#10202b&#8221; header_2_font=&#8221;Inter|700|||||||&#8221; header_2_text_color=&#8221;#10202b&#8221; header_2_font_size=&#8221;30px&#8221; header_2_font_size_phone=&#8221;25px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; header_3_font=&#8221;Inter|700|||||||&#8221; header_3_text_color=&#8221;#10202b&#8221; custom_margin=&#8221;0px||0px||false|false&#8221;]<\/p>\n<h2>Surse \u0219i lecturi suplimentare<\/h2>\n<ul class=\"scg-essential-sources\">\n<li><a href=\"https:\/\/bitcoin.org\/en\/how-it-works\" target=\"_blank\" rel=\"noopener\">Bitcoin \u2014 how it works<\/a><\/li>\n<li><a href=\"https:\/\/developer.bitcoin.org\/devguide\/transactions.html\" target=\"_blank\" rel=\"noopener\">Bitcoin Developer Guide \u2014 transactions<\/a><\/li>\n<li><a href=\"https:\/\/developer.bitcoin.org\/devguide\/payment_processing.html\" target=\"_blank\" rel=\"noopener\">Bitcoin Developer Guide \u2014 payment processing<\/a><\/li>\n<li><a href=\"https:\/\/bitcoin.org\/en\/faq\" target=\"_blank\" rel=\"noopener\">Bitcoin \u2014 frequently asked questions<\/a><\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; fb_built=&#8221;1&#8243; module_class=&#8221;scg-handbook scg-essential-lesson&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; custom_padding_phone=&#8221;18px||18px||true|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221;][et_pb_row _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; column_structure=&#8221;4_4&#8243; width=&#8221;92%&#8221; max_width=&#8221;1120px&#8221; custom_padding=&#8221;0px||0px||false|false&#8221;][et_pb_column _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221; type=&#8221;4_4&#8243;][et_pb_code _builder_version=&#8221;4.27.9&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;]<\/p>\n<style>body #page-container .scg-template-reading-column .scg-essential-lesson .et_pb_row.scg-essential-panel{padding:30px!important}@media(max-width:600px){body 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.et_pb_text{overflow-wrap:break-word}}<\/style>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u00cen\u021belege Bitcoin printr-o tranzac\u021bie BTC practic\u0103, un exemplu de rest UTXO, verificarea re\u021belei \u0219i un exerci\u021biu despre pl\u0103\u021bi \u0219i comisioane.<\/p>\n","protected":false},"author":1,"featured_media":3744,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[97],"tags":[516,808,807,806,805],"class_list":["post-2389","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-beginner","tag-bitcoin","tag-blockchain","tag-crypto","tag-cryptocurrency","tag-what-is-bitcoin"],"_links":{"self":[{"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/posts\/2389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/comments?post=2389"}],"version-history":[{"count":1,"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/posts\/2389\/revisions"}],"predecessor-version":[{"id":18795,"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/posts\/2389\/revisions\/18795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/media\/3744"}],"wp:attachment":[{"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/media?parent=2389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/categories?post=2389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/simplecryptoguide.com\/ro\/wp-json\/wp\/v2\/tags?post=2389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}