regular wallets for example such as Etherscan and Windows wallets,which do you think is the most secure for each campaign you participate in?
let's share a little because every Windows wallet I have ever participated in always fails to be exchanged or sold when the token is on the market exchange..
Etherscan is not a wallet, its Ethereum Explorer. Do you mean to compare web wallet with application wallet? like Trust Wallet or MyEtherWallet(MEW)?
For every campaign i joined, mostly i use trust wallet because its multi wallet which can receive many coins and token. But if you want to use that, make sure you backup the phrase so you can recover it if you have any problem in the future.