Question about searching product through dApp

xcryptoxcrypto Member Posts: 1
edited May 2017 in Smart Contracts and Dapps
Hi :)

I have one question. If you create token which is based on Ethereum blockchain, is it possible to make some kind of search engine to layer through your dApp (Decentralised database).
For example, you currently have 1000 products on your layer and users want to search for your product through the dApp, how will this search execute? Will users need to pay gas for execution or is any other possibility?
I know that for executing smart contracts you do need to pay gas, but in my case I want every user to search for free.

I hope you understand what I mean.
Thanks for all the answers.
Post edited by xcrypto on
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