# Extract data from blockchain

**URL:** <https://forum.cardano.org/t/extract-data-from-blockchain/64963>\
**Category:** Community Technical Support\
**Created:** [15 June 2021 21:17 UTC](https://forum.cardano.org/t/extract-data-from-blockchain/64963 "2021-06-15T21:17:40Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Joe-Adaption.us](https://avatars.discourse-cdn.com/v4/letter/j/43a26b/32.png) [@Joe-Adaption.us](https://forum.cardano.org/u/Joe-Adaption.us)\
**Post date:** [15 June 2021 21:17 UTC](https://forum.cardano.org/t/extract-data-from-blockchain/64963/1 "2021-06-15T21:17:40Z")

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Hey!

I would like to ask for some help.  
The goal would be to pull data straight from the Cardano blockchain without a 3rd party.

Can someone give me some advice?

Thank you!

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**Author:** ![erikd](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/erikd/32/813_2.png) [@erikd](https://forum.cardano.org/u/erikd)\
**Post date:** [15 June 2021 21:43 UTC](https://forum.cardano.org/t/extract-data-from-blockchain/64963/2 "2021-06-15T21:43:10Z")

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What do you mean “without a 3rd party”?

Are you aware of [cardano-db-sync](https://github.com/input-output-hk/cardano-db-sync) ? It is a component that connects to a locally running Cardano node, extracts information about blocks, transactions etc and puts them in a PostgreSQL database.

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**Author:** ![bwbush](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.cardano.org/bwbush/32/29827_2.png) [@bwbush](https://forum.cardano.org/u/bwbush)\
**Post date:** [15 June 2021 22:09 UTC](https://forum.cardano.org/t/extract-data-from-blockchain/64963/3 "2021-06-15T22:09:40Z")

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If `cardano-db-sync` doesn’t contain the information you need, there are examples in [cardano-node/cardano-client-demo at master · input-output-hk/cardano-node · GitHub](https://github.com/input-output-hk/cardano-node/tree/master/cardano-client-demo) for accessing all of the blockchain data, if connected to a locally running node.
