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# System prepended metadata

title: Gimbalabs PPBL questions

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# Gimbalabs PPBL questions

 - Will the backend be using cardano-cli ?
 - Is it possible to know the Tx fee before building it ?

# what we've done so far...
2022.11.03
 - 202: Prerequisites - Node and Yarn
 - 202: Help Discussion
 - 202.1: Run Plutus PBL Front End Template Locally
 - 202.2: Conditionally Render a Web Page with a Cardano Token

2022.11.10
 - 203.2: Adding metadata to a transaction with cardano-cli

