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{{DISPLAYTITLE:<span style="position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);">{{FULLPAGENAME}}</span>}}
[[fr:Tendances_Technologiques/Chaîne_de_Blocs]]
[[fr:Tendances_Technologiques/Chaîne_de_Blocs]]
<div class="sidetable">
<div class="sidetable">
<table class="wikitable">
<table class="wikitable">
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<b>Blockchain</b> is a list of digital records (called blocks) that are securely linked together to form a chain using secure encryption and time stamps. Blockchains form a digital ledger, which is a history of transaction records that can be accessed by multiple users but cannot be individually modified.
<b>Blockchain</b> is a list of digital records (called blocks) that are securely linked together to form a chain using secure encryption and time stamps. Blockchains form a digital ledger, which is a history of transaction records that can be accessed by multiple users but cannot be individually modified.
