How long can we keep our ICN on ICONOMI site?What if we dont withdraw it to eth wallet?
Right now, we're actually supposed to be giving them the address to deposit the ETH as I understand it, but it could end up being like lisk where they give you the address(s) and keys they deposited the tokens into for each purchase. Either way, the ETH address is universal, so you will be able to access it natively from any ETH wallet supporting ETH subtokens providing you have the address and key. This is the nature of all cryptocurrencies I know of, so... "Keeping it on the site" is a relative term. If they issue addresses and keys, then
by "leaving it on the site, you're leaving it open for attack by default. Because anyone who can login with your credentials has access = risk. Granted, 2FA SHOULD protect you, but lose your phone or anything and you give the phone finder your coin.
It would be safest by simply creating a paper wallet while offline, and rebooting before going back online, then transfer the tokens to that ETH address. Done, secure vault... It's very easy. I like to fold & laminate several of them with simple clear parcel tape so sealed tight (keys hidden inside and waterproof) and I enjoy the idea of having totally secure exclusive access from a handy qr code in my wallet or in a safe place. To get it back to the site you simply scan the qr code and copy/paste the key into your wallet, any wallet. In this way anyone can carry an endless amount of assets around and across borders with no cash or electronic equipment, no bank check to deposit or wait on clearing in a foreign country. Try getting on an American flight with 20k cash or more sometime... hehe.
Soo Cool that ICN will also have visa debit card access! Noting though that part would indeed involve site security. So yes with that in mind you CAN store them there, and just use the debit card to reduce your shares and asset wealth on sucking down an Starbucks over-priced frothy-Latte' hehe.
Future Comment: "Help please... I went to the Lambo dealer with my founder's club debit card and they told me the green one was over my daily withdraw limit, what to do?" Answer: Buy the red one and trade it for the green one that "Chase" has. (other ICO participant) Chances are he left a kilo or two in the glove box.
Thanks for ghe explanation and excuse me ignorance. Is there any online ETH wallet like blockchain.info for btc?