Quote from: Melnik on November 29, 2016, 10:51:16 PM

Quote from: SebastianJu on November 23, 2016, 08:58:45 PM

Since TwinWinNerD and Iam escrowed the Bitcoins for this ICO here are the details we would ask when the refunds are allowed:

Please check my escrow details post for bitcoin investments at https://bitcointalk.org/index.php?topic=1623519.msg16693763#msg16693763 and check out the part investor safety and provide proof about your investments. Send the proof directly to me via pm. I will handle the tracking of all infos about bitcoin refunds for inchain.
You don't need to bother TwinWinNerD additionally.

what does it mean "provide proof"?

From the post he is linking

Quote

Investor Verification

There are two ways to verify your investment which is important when, for some reason, the investment has to be refunded back to investors.

First way:

Only send Bitcoins from an address you can sign a private message from or at least where you are able to get the private key for that address! This is important since in case of REFUND you can't proof otherwise that you sent bitcoins when you, for example, sent the bitcoins directly from an Exchange. In that case better send them first to your wallet and then from there to the escrow address.

For information about what you need to sign a message you can check out this thread: https://bitcointalk.org/index.php?topic=990345

Second way:

Another alternative to proof your ownership of a payment would be to send me the last 4 numbers of your user id as satoshies in your transaction.

Move your mouse over my username, see my profile id is 18640. You can see yours when you are in your profile and hover the mouse over the links on the left menu. Something like u=18640 in the links show your User-ID. The last 4 digits are 8640. When you add these 4 numbers as satoshies to your payment then it is pretty sure it's your payment too.

For example you want to send 2 bitcoins and your profile id would be 18640 then you send 2.00008640 Bitcoin.

So the best way to prove your ownership of the address is to sign a message from it and send it to SebastianJu