Questions tagged [ledger]

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How to Count plutus transactions?

i'm connected to the cardano-db-sync, someone knows how to count the ammout of transactions that use plutus script? i'm using two methods here select block.epoch_no, count(distinct tx.id) as ...
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How is metadata typed on the blockchain

I am reading through the haddock documentation to find the way metadata is attached to a transaction. In this documentation (1) we have data Blockchain = [Block] data Block = [OnChainTx] Where and ...
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Back Cardano Blockchain

I wanted to make a backup of the Cardano DB for a faster restoration in the future. Should I make a backup of all the folder DB or just the folder ledger ? and when I need to restore should I restore ...
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Specs for local-state queries

Does anyone know where I can find on-the-wire specs / cddl for the ledger-specific payloads of the local-state queries? I have the specs for the top-level state-machine messages of the polymorphic ...
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Yoroi and Ledger nano S seed phrase

I'm writting you today because I've a question about seed phrase. I'm a big fan of the cardano project (especially the vision) but sometimes I can be lost with the tech! To make it simple, I have a ...
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