# DAML integration with Blockchain App

**URL:** <https://forum.canton.network/t/daml-integration-with-blockchain-app/5421>\
**Category:** App Development\
**Created:** [October 14, 2022, 4:24pm UTC](https://forum.canton.network/t/daml-integration-with-blockchain-app/5421 "2022-10-14T16:24:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![prajwalhegde3](https://avatars.discourse-cdn.com/v4/letter/p/dfb087/32.png) [@prajwalhegde3](https://forum.canton.network/u/prajwalhegde3)\
**Post date:** [October 14, 2022, 4:24pm UTC](https://forum.canton.network/t/daml-integration-with-blockchain-app/5421/1 "2022-10-14T16:24:57Z")

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Hi Team,

We have created a blockchain application using Node.js. In this application, we have a transaction pool which captures all the transactions like ‘Bob sending 100$ to Alice’ and once this transactions are mined a new block is created/added to the chain.

And for the smart contract part we have DAML, and canton is configured on one or more participant node using Postgres for database.

Is there a way to configure canton, where this transactions are directly sent to the blockchain transaction pool instead of saving it in the database.

Thank you!

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**Author:** ![Gary\_Verhaegen](https://yyz2.discourse-cdn.com/flex034/user_avatar/forum.canton.network/gary_verhaegen/32/81_2.png) [@Gary\_Verhaegen](https://forum.canton.network/u/Gary_Verhaegen)\
**Post date:** [October 17, 2022, 9:48am UTC](https://forum.canton.network/t/daml-integration-with-blockchain-app/5421/2 "2022-10-17T09:48:01Z")

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I think your best bet here is to write a ledger client application that listens to the transaction stream and writes to your custom blockchain.

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**Author:** ![prajwalhegde3](https://avatars.discourse-cdn.com/v4/letter/p/dfb087/32.png) [@prajwalhegde3](https://forum.canton.network/u/prajwalhegde3)\
**Post date:** [October 18, 2022, 8:13am UTC](https://forum.canton.network/t/daml-integration-with-blockchain-app/5421/3 "2022-10-18T08:13:56Z")

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Thank you @Gary_Verhaegen
