{"id":4666,"date":"2020-09-15T13:13:15","date_gmt":"2020-09-15T13:13:15","guid":{"rendered":"https:\/\/cryptos724.com\/qu-est-ce-que-solana\/"},"modified":"2021-01-08T16:47:32","modified_gmt":"2021-01-08T16:47:32","slug":"qu-est-ce-que-solana","status":"publish","type":"page","link":"https:\/\/cryptos724.com\/fr\/qu-est-ce-que-solana\/","title":{"rendered":"Qu’est-ce que Solana"},"content":{"rendered":"

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QU’EST-CE QUE SOLANA (SOL)<\/h1>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.3.3″ custom_margin=\u00a0\u00bb||3px|||\u00a0\u00bb custom_padding=\u00a0\u00bb60px||30px|||\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.3.3″ custom_padding=\u00a0\u00bb0px||0px|||\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.3.3″][et_pb_text _builder_version=\u00a0\u00bb4.4.8″ text_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb text_font_size=\u00a0\u00bb20px\u00a0\u00bb text_line_height=\u00a0\u00bb1.8em\u00a0\u00bb header_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_text_align=\u00a0\u00bbleft\u00a0\u00bb header_font_size=\u00a0\u00bb80px\u00a0\u00bb header_line_height=\u00a0\u00bb1.25em\u00a0\u00bb text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb\u00a0\u00bb header_font_size_phone=\u00a0\u00bb40px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb text_orientation_tablet=\u00a0\u00bbjustified\u00a0\u00bb text_orientation_phone=\u00a0\u00bbleft\u00a0\u00bb text_orientation_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb]Solana est un projet blockchain<\/em> open source<\/em> (libre) qui pr\u00e9tend d\u00e9mocratiser les syst\u00e8mes financiers, <\/strong> devenant alors une option pour toutes les applications d\u00e9centralis\u00e9es \u00e0 croissance et \u00e0 fr\u00e9quence d\u2019utilisation \u00e9lev\u00e9e. Ce projet apporte la solution \u00e0 deux grands probl\u00e8mes du monde des cryptodevises : l\u2019\u00e9volutivit\u00e9 et la vitesse, qui exigent d\u2019atteindre une g\u00e9n\u00e9ralisation des cryptomonnaies. N\u00e9anmoins, tant que les op\u00e9rations r\u00e9alis\u00e9es avec des monnaies virtuelles ne seront pas plus rapides, on ne pourra pas les consid\u00e9rer comme un moyen de paiement efficace pour nos achats du quotidien. Actuellement, Solana soutient quelque 60 000 transactions par seconde, devenant alors la blockchain<\/em>, sans autorisation la plus \u00e9volutive et la plus rentable au monde. <\/strong>En outre, ces transactions, g\u00e9n\u00e8rent des commissions de 0,000001 dollar par op\u00e9ration, ce qui facilite son utilisation journali\u00e8re.[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.4.8″ text_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb text_font_size=\u00a0\u00bb20px\u00a0\u00bb text_line_height=\u00a0\u00bb1.8em\u00a0\u00bb header_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_text_align=\u00a0\u00bbleft\u00a0\u00bb header_font_size=\u00a0\u00bb80px\u00a0\u00bb header_line_height=\u00a0\u00bb1.25em\u00a0\u00bb header_2_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_2_text_align=\u00a0\u00bbcenter\u00a0\u00bb header_2_text_color=\u00a0\u00bb#fc7500″ header_2_font_size=\u00a0\u00bb45px\u00a0\u00bb header_2_letter_spacing=\u00a0\u00bb-1.5px\u00a0\u00bb header_2_line_height=\u00a0\u00bb1.5em\u00a0\u00bb text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_margin=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px|||\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb\u00a0\u00bb header_font_size_phone=\u00a0\u00bb40px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb text_orientation_tablet=\u00a0\u00bbjustified\u00a0\u00bb text_orientation_phone=\u00a0\u00bbleft\u00a0\u00bb text_orientation_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb]<\/p>\n

Solana pourrait bien devenir l’une des principales cryptomonnaies au monde<\/span><\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1″ prev_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb _builder_version=\u00a0\u00bb4.3.3″ background_color=\u00a0\u00bb#eaeaea\u00a0\u00bb custom_padding=\u00a0\u00bb0px||60px||false|false\u00a0\u00bb top_divider_style=\u00a0\u00bbslant\u00a0\u00bb top_divider_height=\u00a0\u00bb60px\u00a0\u00bb top_divider_flip=\u00a0\u00bbhorizontal\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.3.3″ custom_padding=\u00a0\u00bb||30px|||\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.3.3″][et_pb_button button_url=\u00a0\u00bbhttps:\/\/cryptos724.com\/fr\/comment-acheter-solana\/\u00a0\u00bb button_text=\u00a0\u00bbAcheter Solana (SOL)\u00a0\u00bb button_alignment=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.6.1″ custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_size=\u00a0\u00bb18px\u00a0\u00bb button_text_color=\u00a0\u00bb#ffffff\u00a0\u00bb button_bg_color=\u00a0\u00bb#fc7500″ button_border_width=\u00a0\u00bb0px\u00a0\u00bb button_border_radius=\u00a0\u00bb30px\u00a0\u00bb button_letter_spacing=\u00a0\u00bb2px\u00a0\u00bb button_font=\u00a0\u00bbOverpass|900||on|||||\u00a0\u00bb button_icon=\u00a0\u00bb%%281%%\u00a0\u00bb custom_margin=\u00a0\u00bb-30px||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb18px||15px||false|false\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_button][et_pb_text _builder_version=\u00a0\u00bb4.3.3″ text_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb text_font_size=\u00a0\u00bb20px\u00a0\u00bb text_line_height=\u00a0\u00bb1.8em\u00a0\u00bb header_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_text_align=\u00a0\u00bbleft\u00a0\u00bb header_font_size=\u00a0\u00bb80px\u00a0\u00bb header_line_height=\u00a0\u00bb1.25em\u00a0\u00bb header_2_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_2_text_align=\u00a0\u00bbcenter\u00a0\u00bb header_2_text_color=\u00a0\u00bb#fc7500″ header_2_font_size=\u00a0\u00bb45px\u00a0\u00bb header_2_letter_spacing=\u00a0\u00bb-1.5px\u00a0\u00bb header_2_line_height=\u00a0\u00bb1.5em\u00a0\u00bb text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_margin=\u00a0\u00bb||0px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb60px||0px|||\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb\u00a0\u00bb header_font_size_phone=\u00a0\u00bb40px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb text_orientation_tablet=\u00a0\u00bbjustified\u00a0\u00bb text_orientation_phone=\u00a0\u00bbleft\u00a0\u00bb text_orientation_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb]<\/p>\n

Comment fonctionne Solana\u00a0?<\/span><\/h2>\n

[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.3.3″ text_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb text_font_size=\u00a0\u00bb20px\u00a0\u00bb text_line_height=\u00a0\u00bb1.8em\u00a0\u00bb header_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_text_align=\u00a0\u00bbleft\u00a0\u00bb header_font_size=\u00a0\u00bb80px\u00a0\u00bb header_line_height=\u00a0\u00bb1.25em\u00a0\u00bb text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_margin=\u00a0\u00bb||0px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||0px|||\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb\u00a0\u00bb header_font_size_phone=\u00a0\u00bb40px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb text_orientation_tablet=\u00a0\u00bbjustified\u00a0\u00bb text_orientation_phone=\u00a0\u00bbleft\u00a0\u00bb text_orientation_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb]L\u2019une des plus grandes innovations de Solana est la Preuve d\u2019histoire.<\/em> Jusqu\u2019\u00e0 pr\u00e9sent, les r\u00e9seaux d\u00e9centralis\u00e9s avaient recours \u00e0 des solutions de temporisation centralis\u00e9es pour r\u00e9soudre le probl\u00e8me de l\u2019\u00e9volutivit\u00e9 et de la vitesse. Solana propose la Preuve d\u2019histoire<\/em>, un historique qui enregistre les \u00e9v\u00e9nements qui se d\u00e9roulent au fil du temps et augmente alors l\u2019\u00e9volutivit\u00e9 du r\u00e9seau. En parall\u00e8le, il maintient sa d\u00e9centralisation et sa s\u00e9curit\u00e9.<\/strong> Gr\u00e2ce, \u00e0 ce registre, les n\u0153uds qui valident les transactions n\u2019ont pas besoin d\u2019attendre que ces derni\u00e8res soient valid\u00e9es pour avancer.[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2″ _builder_version=\u00a0\u00bb4.3.3″ background_enable_color=\u00a0\u00bboff\u00a0\u00bb custom_padding=\u00a0\u00bb30px|30px|30px|30px|false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.3.3″][et_pb_blurb title=\u00a0\u00bbPREUVE D’ENJEU (Proof of stake)\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%156%%\u00a0\u00bb icon_color=\u00a0\u00bb#fc7500″ _builder_version=\u00a0\u00bb4.3.3″ header_level=\u00a0\u00bbh3″ header_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_text_color=\u00a0\u00bb#333333″ header_font_size=\u00a0\u00bb28px\u00a0\u00bb header_letter_spacing=\u00a0\u00bb-1px\u00a0\u00bb header_line_height=\u00a0\u00bb1.5em\u00a0\u00bb body_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb body_text_color=\u00a0\u00bb#666666″ body_font_size=\u00a0\u00bb18px\u00a0\u00bb body_line_height=\u00a0\u00bb1.8em\u00a0\u00bb text_orientation=\u00a0\u00bbcenter\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb\u00a0\u00bb header_font_size_phone=\u00a0\u00bb20px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb]Solana utilise le protocole Preuve d’enjeu<\/em> ou de participation, qui remplace la Preuve de travail<\/em> et am\u00e9liore l’\u00e9volutivit\u00e9 en plus de la s\u00e9curit\u00e9 du r\u00e9seau.[\/et_pb_blurb][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.3.3″][et_pb_blurb title=\u00a0\u00bbPREUVE D’HISTOIRE (Proof of history)\u00a0\u00bb use_icon=\u00a0\u00bbon\u00a0\u00bb font_icon=\u00a0\u00bb%%147%%\u00a0\u00bb icon_color=\u00a0\u00bb#fc7500″ _builder_version=\u00a0\u00bb4.4.8″ header_level=\u00a0\u00bbh3″ header_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_text_color=\u00a0\u00bb#333333″ header_font_size=\u00a0\u00bb28px\u00a0\u00bb header_letter_spacing=\u00a0\u00bb-1px\u00a0\u00bb header_line_height=\u00a0\u00bb1.5em\u00a0\u00bb body_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb body_text_color=\u00a0\u00bb#666666″ body_font_size=\u00a0\u00bb18px\u00a0\u00bb body_line_height=\u00a0\u00bb1.8em\u00a0\u00bb text_orientation=\u00a0\u00bbcenter\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb\u00a0\u00bb header_font_size_phone=\u00a0\u00bb20px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb]<\/p>\n

La Preuve d’histoire<\/em>\u00a0augmente l’\u00e9volutivit\u00e9 de la blockchain<\/em> de Solana, maintient sa d\u00e9centralisation et sa s\u00e9curit\u00e9, \u00e0 travers un historique que enregistre les \u00e9v\u00e9nements au fil du temps.<\/p>\n

[\/et_pb_blurb][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.3.3″ custom_padding=\u00a0\u00bb30px||30px|||\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.3.3″][et_pb_text _builder_version=\u00a0\u00bb4.3.3″ text_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb text_font_size=\u00a0\u00bb20px\u00a0\u00bb text_line_height=\u00a0\u00bb1.8em\u00a0\u00bb header_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_text_align=\u00a0\u00bbleft\u00a0\u00bb header_font_size=\u00a0\u00bb80px\u00a0\u00bb header_line_height=\u00a0\u00bb1.25em\u00a0\u00bb header_2_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_2_text_align=\u00a0\u00bbcenter\u00a0\u00bb header_2_text_color=\u00a0\u00bb#fc7500″ header_2_font_size=\u00a0\u00bb45px\u00a0\u00bb header_2_letter_spacing=\u00a0\u00bb-1.5px\u00a0\u00bb header_2_line_height=\u00a0\u00bb1.5em\u00a0\u00bb text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_margin=\u00a0\u00bb||0px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||0px|||\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb\u00a0\u00bb header_font_size_phone=\u00a0\u00bb40px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb text_orientation_tablet=\u00a0\u00bbjustified\u00a0\u00bb text_orientation_phone=\u00a0\u00bbleft\u00a0\u00bb text_orientation_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb]<\/p>\n

La valeur de Solana (SOL)<\/span><\/h2>\n

Combien co\u00fbte un jeton ou token de Solana ou SOL\u00a0? Actuellement, Solana est une des blockchains<\/em> les plus \u00e9volutives au monde.<\/strong> Cette position donne de la valeur \u00e0 sa monnaie, qui pourrait bien devenir l’une des principales cryptomonnaies \u00e0 l’\u00e9chelle internationale.<\/p>\n

\u00a0Le graphique ci-dessous indique le<\/span> prix <\/strong>\u00a0et le<\/span> cours de Solana.<\/strong>\u00a0<\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.6.1″ background_color=\u00a0\u00bb#ffffff\u00a0\u00bb custom_padding=\u00a0\u00bb30px|30px|30px|30px|false|false\u00a0\u00bb border_radii=\u00a0\u00bbon|30px|30px|30px|30px\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″ box_shadow_blur=\u00a0\u00bb10px\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.3.3″][et_pb_text _builder_version=\u00a0\u00bb4.6.1″]<\/p>\n

<\/div>\n

[\/et_pb_text][et_pb_button button_url=\u00a0\u00bbhttps:\/\/cryptos724.com\/fr\/comment-acheter-solana\/\u00a0\u00bb button_text=\u00a0\u00bbAcheter Solana (SOL)\u00a0\u00bb button_alignment=\u00a0\u00bbcenter\u00a0\u00bb _builder_version=\u00a0\u00bb4.6.1″ custom_button=\u00a0\u00bbon\u00a0\u00bb button_text_size=\u00a0\u00bb18px\u00a0\u00bb button_text_color=\u00a0\u00bb#ffffff\u00a0\u00bb button_bg_color=\u00a0\u00bb#fc7500″ button_border_width=\u00a0\u00bb0px\u00a0\u00bb button_border_radius=\u00a0\u00bb30px\u00a0\u00bb button_letter_spacing=\u00a0\u00bb2px\u00a0\u00bb button_font=\u00a0\u00bbOverpass|900||on|||||\u00a0\u00bb button_icon=\u00a0\u00bb%%281%%\u00a0\u00bb custom_margin=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb18px||15px||false|false\u00a0\u00bb box_shadow_style=\u00a0\u00bbpreset1″][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.3.3″ custom_padding=\u00a0\u00bb0px||0px|||\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.3.3″][et_pb_text _builder_version=\u00a0\u00bb4.3.3″ text_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb text_font_size=\u00a0\u00bb20px\u00a0\u00bb text_line_height=\u00a0\u00bb1.8em\u00a0\u00bb header_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_text_align=\u00a0\u00bbleft\u00a0\u00bb header_font_size=\u00a0\u00bb80px\u00a0\u00bb header_line_height=\u00a0\u00bb1.25em\u00a0\u00bb header_2_font=\u00a0\u00bbOverpass|900|||||||\u00a0\u00bb header_2_text_align=\u00a0\u00bbcenter\u00a0\u00bb header_2_font_size=\u00a0\u00bb45px\u00a0\u00bb header_2_letter_spacing=\u00a0\u00bb-1.5px\u00a0\u00bb header_2_line_height=\u00a0\u00bb1.5em\u00a0\u00bb text_orientation=\u00a0\u00bbjustified\u00a0\u00bb custom_margin=\u00a0\u00bb||10px||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb60px||0px||false|false\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb\u00a0\u00bb header_font_size_phone=\u00a0\u00bb40px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb text_orientation_tablet=\u00a0\u00bbjustified\u00a0\u00bb text_orientation_phone=\u00a0\u00bbleft\u00a0\u00bb text_orientation_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb]<\/p>\n

PLUS D’INFORMATIONS SUR SOLANA (SOL)<\/h2>\n

[\/et_pb_text][et_pb_toggle title=\u00a0\u00bb\u00c9volutivit\u00e9 contre d\u00e9centralisation\u00a0\u00bb open_toggle_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb closed_toggle_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb content_phone=\u00a0\u00bb<\/p>\n

L\u2019un des plus grands d\u00e9fis de l\u2019univers blockchain<\/em> est l\u2019\u00e9volutivit\u00e9<\/strong> ou la capacit\u00e9 d\u2019un protocole \u00e0 augmenter son nombre de transactions effectu\u00e9es \u00e0 la seconde. Bitcoin, par exemple, peut effectuer entre 3 et 7 transactions par seconde.<\/strong> Lorsque la demande cro\u00eet (surtout en bourse), le protocole ne peut plus prendre en charge la hausse du nombre de transactions. Par cons\u00e9quent, les commissions deviennent plus ch\u00e8res. Autrement dit, si 15 transactions ont lieu en une seconde, la blockchain<\/em> de Bitcoin peut seulement en traiter entre 3 et 7. Les mineurs valideront les autres pour une commission moins \u00e9lev\u00e9e. <\/strong> Une premi\u00e8re solution \u00e9vidente au probl\u00e8me des commissions consiste \u00e0 augmenter la capacit\u00e9 des blocs ou l\u2019\u00e9volutivit\u00e9.<\/strong> Cependant, cette d\u00e9marche agit souvent au d\u00e9triment de la d\u00e9centralisation,<\/strong> l\u2019une des bases fondamentales du monde de la blockchain.<\/em> Pourquoi ? Parce que m\u00eame si n\u2019importe quel dispositif peut traiter un bloc l\u00e9ger, seuls les dispositifs d\u2019une capacit\u00e9 de traitement \u00e9lev\u00e9e sont en mesure de traiter des blocs tr\u00e8s lourds, ce qui implique la centralisation. .<\/p>\n

Solana propose une s\u00e9rie de solutions \u00e0 ce probl\u00e8me, notamment la Preuve d\u2019histoire<\/em> et Turbine<\/em.<\/p>\n

\u00a0\u00bb content_last_edited=\u00a0\u00bboff|phone\u00a0\u00bb _builder_version=\u00a0\u00bb4.6.1″ title_font=\u00a0\u00bbOverpass|700|||||||\u00a0\u00bb title_font_size=\u00a0\u00bb18px\u00a0\u00bb title_line_height=\u00a0\u00bb1.5em\u00a0\u00bb closed_title_font=\u00a0\u00bbOverpass|700|||||||\u00a0\u00bb closed_title_font_size=\u00a0\u00bb18px\u00a0\u00bb closed_title_line_height=\u00a0\u00bb1.5em\u00a0\u00bb body_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb body_text_align=\u00a0\u00bbjustify\u00a0\u00bb body_font_size=\u00a0\u00bb18px\u00a0\u00bb body_line_height=\u00a0\u00bb1.8em\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb body_text_align_tablet=\u00a0\u00bb\u00a0\u00bb body_text_align_phone=\u00a0\u00bbleft\u00a0\u00bb body_text_align_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb border_width_all=\u00a0\u00bb0px\u00a0\u00bb]<\/p>\n

L\u2019un des plus grands d\u00e9fis de l\u2019univers blockchain<\/em> est l\u2019\u00e9volutivit\u00e9<\/strong> ou la capacit\u00e9 d\u2019un protocole \u00e0 augmenter son nombre de transactions effectu\u00e9es \u00e0 la seconde. Bitcoin, par exemple, peut effectuer entre 3 et 7 transactions par seconde.<\/strong> Lorsque la demande croit (surtout en bourse), le protocole ne peut plus prendre en charge la hausse du nombre de transactions. Par cons\u00e9quent, les commissions deviennent plus ch\u00e8res. Autrement dit, si 15 transactions ont lieu en une seconde, la blockchain<\/em> de Bitcoin peut seulement en traiter entre 3 et 7. Les mineurs valideront les autres pour une commission moins \u00e9lev\u00e9e. <\/strong> Une premi\u00e8re solution \u00e9vidente au probl\u00e8me des commissions consiste \u00e0 augmenter la capacit\u00e9 des blocs ou l\u2019\u00e9volutivit\u00e9.<\/strong> Cependant, cette d\u00e9marche agit souvent au d\u00e9triment de la d\u00e9centralisation,<\/strong> l\u2019une des bases fondamentales du monde de la blockchain.<\/em> Pourquoi ? Parce que m\u00eame si n\u2019importe quel dispositif peut traiter un bloc l\u00e9ger, seuls les dispositifs d\u2019une capacit\u00e9 de traitement \u00e9lev\u00e9e sont en mesure de traiter des blocs tr\u00e8s lourds, ce qui implique la centralisation.<\/p>\n

Solana propose une s\u00e9rie de solutions \u00e0 ce probl\u00e8me, notamment la Preuve d\u2019histoire<\/em> et Turbine<\/em>.<\/p>\n

[\/et_pb_toggle][et_pb_toggle title=\u00a0\u00bbQui a cr\u00e9\u00e9 Solana ?\u00a0\u00bb open_toggle_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb closed_toggle_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb content_phone=\u00a0\u00bb<\/p>\n

Solana Labs a \u00e9t\u00e9 cr\u00e9\u00e9 \u00e0 la fin de l\u2019ann\u00e9e 2017 par des ing\u00e9nieurs issus des grandes entreprises de pointe : Google, Apple, Microsoft, Intel, Qualcomm, Twitter, et Dropbox, entre autres. Ce projet parvint \u00e0 collecter plus de 25 milliards de dollars, gr\u00e2ce \u00e0 des investisseurs tels que Multicoin Capital, Foundation Capital, Distributed Global, CMCC, Blocktower Capital, NGC Capital ou encore Rockaway Ventures. <\/p>\n

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Solana Labs a \u00e9t\u00e9 cr\u00e9\u00e9 \u00e0 la fin de l\u2019ann\u00e9e 2017 par des ing\u00e9nieurs issus des grandes entreprises de pointe : Google, Apple, Microsoft, Intel, Qualcomm, Twitter, et Dropbox, entre autres. Ce projet parvint \u00e0 collecter plus de 25 milliards de dollars, gr\u00e2ce \u00e0 des investisseurs tels que Multicoin Capital, Foundation Capital, Distributed Global, CMCC, Blocktower Capital, NGC Capital ou encore Rockaway Ventures. <\/p>\n

[\/et_pb_toggle][et_pb_toggle title=\u00a0\u00bbQu’est-ce-que Turbine ?\u00a0\u00bb open_toggle_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb closed_toggle_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb content_last_edited=\u00a0\u00bboff|phone\u00a0\u00bb _builder_version=\u00a0\u00bb4.6.1″ title_font=\u00a0\u00bbOverpass|700|||||||\u00a0\u00bb title_font_size=\u00a0\u00bb18px\u00a0\u00bb title_line_height=\u00a0\u00bb1.5em\u00a0\u00bb closed_title_font=\u00a0\u00bbOverpass|700|||||||\u00a0\u00bb closed_title_font_size=\u00a0\u00bb18px\u00a0\u00bb closed_title_line_height=\u00a0\u00bb1.5em\u00a0\u00bb body_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb body_text_align=\u00a0\u00bbjustify\u00a0\u00bb body_font_size=\u00a0\u00bb18px\u00a0\u00bb body_line_height=\u00a0\u00bb1.8em\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb body_text_align_tablet=\u00a0\u00bb\u00a0\u00bb body_text_align_phone=\u00a0\u00bbleft\u00a0\u00bb body_text_align_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb border_width_all=\u00a0\u00bb0px\u00a0\u00bb]<\/p>\n

Comme nous l\u2019avons pr\u00e9c\u00e9demment soulign\u00e9, l\u2019un des d\u00e9fis majeurs de l\u2019univers des blockchains<\/em> est l\u2019\u00e9volutivit\u00e9. Avant l\u2019apparition de ce probl\u00e8me, Solana proposait Turbine, un protocole de propagation de blocs capables de r\u00e9soudre ce probl\u00e8me. Ce protocole repose sur BitTorrent, m\u00eame s\u2019il pr\u00e9sente des diff\u00e9rences techniques notables. Pour en savoir plus sur comment fonctionne Turbine<\/a>, rendez-vous sur le blog de Solana Labs.<\/p>\n

[\/et_pb_toggle][et_pb_toggle title=\u00a0\u00bbPortefeuilles physiques pour Solana (SOL)\u00a0\u00bb open_toggle_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb closed_toggle_background_color=\u00a0\u00bb#ffffff\u00a0\u00bb content_last_edited=\u00a0\u00bboff|phone\u00a0\u00bb _builder_version=\u00a0\u00bb4.6.1″ title_font=\u00a0\u00bbOverpass|700|||||||\u00a0\u00bb title_font_size=\u00a0\u00bb18px\u00a0\u00bb title_line_height=\u00a0\u00bb1.5em\u00a0\u00bb closed_title_font=\u00a0\u00bbOverpass|700|||||||\u00a0\u00bb closed_title_font_size=\u00a0\u00bb18px\u00a0\u00bb closed_title_line_height=\u00a0\u00bb1.5em\u00a0\u00bb body_font=\u00a0\u00bbOverpass|300|||||||\u00a0\u00bb body_text_align=\u00a0\u00bbjustify\u00a0\u00bb body_font_size=\u00a0\u00bb18px\u00a0\u00bb body_line_height=\u00a0\u00bb1.8em\u00a0\u00bb custom_margin=\u00a0\u00bb||||false|false\u00a0\u00bb custom_padding=\u00a0\u00bb||||false|false\u00a0\u00bb body_text_align_tablet=\u00a0\u00bb\u00a0\u00bb body_text_align_phone=\u00a0\u00bbleft\u00a0\u00bb body_text_align_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb border_width_all=\u00a0\u00bb0px\u00a0\u00bb]<\/p>\n

Nous vous conseillons d\u2019utiliser un <\/span>portefeuille physique<\/em> <\/strong>ou porte-monnaie physique de cryptomonnaie <\/span>pour stocker et sauvegarder vos tokens (jetons) de Solana (SOL) en lieu s\u00fbr. <\/strong>En effet, il s\u2019agit de l\u2019option la plus s\u00fbre,<\/strong> non seulement <\/span>en raison de son format physique<\/strong> (vous \u00e9vitez les piratages internet), mais aussi parce que le risque de l\u2019\u00e9garer<\/span><\/strong> ou de le perdre est moins grand qu\u2019avec un portefeuille papier<\/em>, qui est en fait l\u2019\u00e9quivalent d\u2019un morceau de papier sur lequel vous auriez \u00e9crit vos codes d\u2019acc\u00e8s. Par cons\u00e9quent, investissez dans un portefeuille physique <\/em>, vous ne le regretterez pas. Nous vous conseillons Ledger<\/strong><\/a> (dans ses deux versions) et Trezor<\/strong><\/a> (aussi dans ses deux versions). Pour plus d\u2019informations, rendez-vous sur notre page d\u00e9di\u00e9e aux Portefeuilles physiques<\/a>.<\/p>\n

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