This is an interesting topic. It's the first time I hear about faucets for testnet tokens on Ethereum.
I would like to ask, is this a developer tool? Or what might be the benefit of it? I understand that it can help with training in reacting with the Ethereum network, but how can it be employed with the rest of the smart contracts that are developed on the EVM? Know like tokens, Defi and NFTs.
I tried to use sepoliafaucet, but it asks to register an account using an email, which I do not find a clear reason for, as i don't understand the procedures yet. Are there mining process on this testnet? And who is responsible for it?
Cheers,
The faucet is mainly used for testing. It's no different than the Bitcoin testnet network. If you're developing a new service (exchange, wallet, etc.) you don't want to use (or your users) real BTC or ETH. That's where these faucets come into play. So yes, you can interact with smart contracts just like you would with the main network.
As for your second question, SepoliaFaucet is run by Alchemy (a very well-known company) in the Web3 space that provides APIs and SDKs for EVM-compatible chains. I would imagine that the main purpose of the faucet is to make life easier for developers building using their tools so it makes sense for them to ask users to link their Alchemy accounts.
I don't believe there's any mining process involved either since ETH is now Proof-of-stake. The mining referred to above might be just set by that specific website, in order to stop people from spamming the faucet and draining it (it's just a guess though).
Thank you for this valuable information. Honestly, I had not heard of this network before, and I am sure that many others did not, due to the absence of discussions about it. And after I checked this network, I saw that it is important not only for developers but also for beginners to learn the basics of using the main network Ethereum.
On this basis, I intend to create a topic in my local section that talks in detail about the Ethereum testnet, its benefits, and how to use it. All I need is more time to try out all the features and evaluate them properly. If you have any other useful links, please feel free to share them with me here.
Cheers,