[EC Api] - Added: Double spending

content/glossary/double-spending.md

@@ -1,13 +1,13 @@
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 title: Double spending
 tags:
-  - Doublespending
   - Vcoincheck.io
+  - double spending
 url: ""
 image: ""
-image_text: ""
+image_text: null
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 The act of spending the same coin/token more than once. It is a potential issue in decentralized digital payment systems where transactions are recorded on a blockchain or a similar distributed ledger.
 
-On the Cardano blockchain, double spending cannot occur due to the Extended UTXO accounting model.
+On the Cardano blockchain, double spending cannot occur due to the [Extended UTXO](https://www.essentialcardano.io/glossary/eutxo) accounting model.