Quote from: milkyman on December 17, 2013, 08:31:26 PM

Quote from: maxmint on December 16, 2013, 09:26:21 PM

Important update

I'm quoting myself from another thread here:

Quote from: maxmint on December 16, 2013, 09:17:10 PM

I just launched mcoin.io, a self-service Mastercoin order book. It will hopefully replace or at least complement the manually managed Google order book.
As soon as the distributed Mastercoin exchange is fully working, mcoin.io most likely will become obsolete. But I hope it helps people to buy and sell Mastercoins in the meantime.

Some features:
- You can add and remove your own sell / buy orders (no need to wait for manual updates)
- Balances of addresses get verified, fake orders can't be created
- You can create prefunded orders and edit prices yourself
- Prefunded orders can be bought directly from the site, no need for direct contact or escrow (as long as you trust me). Sending of Mastercoins will be done manually though, no private keys or funds are stored on the server.
- No need to create an account at the site and no passwords to be lost or stolen. Everything is based on signing messages with your Mastercoin / Bitcoin address.

I don't know how to sign a message with my address
I created a little tutorial to help you get started with this: http://mcoin.io/#/help

What about the manual Google order book?
From now on, I'm asking everyone to submit their orders to the new self-service order book at mcoin.io. The manual Google order book will still be accessible for a while but I'm strongly encouraging everyone to test the new order book.

Bugs and suggestions
The new site is still in beta and I guess there's lots of room for improvements. Please let me know about bugs, typos and suggestions.

As said above, the Google order book will still be around and I might make manual updates when I'm around (although less often than I used too).
But I'm really encouraging everyone to use the new order book. If you have bug reports or suggestions, please post them in the other thread as this buyer / seller thread should be reserved for posting of orders.

Hi maxmint,

that's great news! Great description about how to sign a message - this worked fine for me.
Some critics: Right now, there is somebody selling pre-funded MSC. If I click "Buy now", a window appears into which I can enter my MSC receiving address and optionally an email address. A few things I don't understand:

- Why is a contact address optional? If I don't enter anything, how do you contact me?

- It is a pre-funded order. Isn't it the easiest, if the receiving BTC address of the seller is already displayed? I could just send the BTC to this address immediately. To prove that it was me sending the BTC, you could also here add a field for verifying that I owned the sending BTC address.

- As it is now, it seems like I have to buy ALL the MSC the seller offers. Can't I buy only a few?

edit: Or do these things appear later after I would have pressed the "Buy Now" butten? I didn't dare to press it :/

Quote from: milkyman on December 17, 2013, 09:15:49 PM

more questions:

- Is there only a fee for pre-funded orders?

- Why can't I make a pre-funded MSC buy-order?