# How does the Blockchain component work?
**URL:** https://community.thunkable.com/t/how-does-the-blockchain-component-work/115609
**Category:** Questions about Thunkable X
**Created:** [June 21, 2019, 12:45pm UTC](https://community.thunkable.com/t/how-does-the-blockchain-component-work/115609 "2019-06-21T12:45:15Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Dusty-Divot\_Store](https://community.thunkable.com/u/Dusty-Divot_Store)
#### Post date: [June 21, 2019, 12:45pm UTC](https://community.thunkable.com/t/how-does-the-blockchain-component-work/115609/1 "2019-06-21T12:45:15Z")
I’m trying to create an Ethereum wallet app in Thunkable and was wondering if I could use the Blockchain by Oasis component. Does this component work with just ethereum or all ERC20 tokens? And how do I show the balance for each token separately?
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### Author:  [@Alan\_dega](https://community.thunkable.com/u/Alan_dega)
#### Post date: [June 21, 2019, 1:14pm UTC](https://community.thunkable.com/t/how-does-the-blockchain-component-work/115609/2 "2019-06-21T13:14:06Z")
i am really interested in developing dapps or apps with blockchain technology, but ethereum it´s slow, expensive and closed-minded, i am looking for alternatives like eos.
What do you want to build?
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### Author:  [@Dusty-Divot\_Store](https://community.thunkable.com/u/Dusty-Divot_Store)
#### Post date: [June 22, 2019, 2:33am UTC](https://community.thunkable.com/t/how-does-the-blockchain-component-work/115609/3 "2019-06-22T02:33:22Z")
I’m trying to build a simple ethereum-only wallet
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### Author:  [@ioannis](https://community.thunkable.com/u/ioannis)
#### Post date: [November 8, 2024, 12:13pm UTC](https://community.thunkable.com/t/how-does-the-blockchain-component-work/115609/4 "2024-11-08T12:13:22Z")