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201  Bitcoin / Hardware / Re: [Announcement] Block Erupter USB on: May 06, 2013, 05:10:52 PM
Update

This is a picture showing the relative size to the laptop. One with heatsink and one without.


We also tested it on the USB-hub. Seven in a row run over a whole night and are all very stable.
202  Bitcoin / Hardware / Re: [Announcement] Block Erupter USB on: May 05, 2013, 04:44:06 PM
Cute.

The correct price is what people will pay.

I'm not buying at this price because I expect the price will drop a lot.



Yes and no. The correct price is the price that maximizes their OVERALL profit (not per-unit) and gives their investors the greatest return.

2BTC is a 'get-rich quick' price that will quickly taper off into irrelevance. I imagine their plan is probably to sell at 2BTC for the first couple of weeks, until they've swept up all the 'tards who can't do math, and think buying NOW will make it profitable. Then drop the price to 1.5BTC to pick up the 'tards who think they can turn a profit at that price. Then drop to 1BTC and pick up the fence sitters who don't mind if they ONLY break even.

Then they'll drop to .5BTC and sell to people who can do math...  Wink
The price will be fixed for the ~10k sapphire batch, no matter how many we have sold.
203  Economy / Auctions / Re: ASICMINER Auction: 10 Block Erupter Blades -ended- on: May 05, 2013, 01:52:36 AM
Quick shipping (almost 2 days) - but why the 2 week delay before it was sent?
This is one of the orders in the 50 Blades round.
204  Bitcoin / Hardware / Re: [Announcement] Block Erupter USB on: May 04, 2013, 02:23:32 PM
Sooo... how many Sapphire unites are being produced?
More than 10k raw PCBs are under production. How many will be assembled should depend on the demands.
205  Bitcoin / Hardware / Re: [Announcement] Block Erupter USB on: May 04, 2013, 02:15:51 PM
if I order 300 pieces, how much will it cost with shipping to Estonia?
Free, just like the blades.
206  Bitcoin / Hardware / Re: [Announcement] Block Erupter USB on: May 04, 2013, 02:15:07 PM
This batch will be for group-buy and retailers. The quantity of each order should be more than 300 devices. The price is fixed at 1.99 BTC. We will start the group-buy threads as fixed-price auctions in the auction subforum.

Hm... i thought these would be good for people with small wallets. Is it the work included to ship many single units or why it the minimum quantity to order 300 units? I thought the shipping is excluded anyway? If its the auction that would become a problem because of to many bids then maybe some website script could be used to automate this. A min of 300 means probably a couple thousand units to be sold. A person couldnt handle it but an automated script could do.

Of course groupbuyers will start new auctions with their batch and start selling to smaller buyers. Is the missed earning worth the work or isnt their missed earning at all?

Im not sure what to think about.
The internet shipping and the replacement service of retailed sales will take too much portion in the total value of one device. The shipping/support could only be done in batch to be efficient and practical. The retailers/groupbuyers could save a lot of money when the distribution targets are within the same country.
207  Bitcoin / Hardware / Re: Block Erupter USB on: May 04, 2013, 01:40:23 PM
* Shipping is free.

* cgminer with windows now works (even with the emerald batch).

* Furthermore, the sapphire batch will have much better appearance on the heatsink side.
208  Bitcoin / Hardware / [Announcement] Block Erupter USB on: May 04, 2013, 01:39:52 PM
Introduction

The Block Erupter USB series is the second major product of Bitfountain. Its experimental batch (Emerald) has passed all tests. Each one mines at more than 300MH/s, powered only by the USB port.

It serves as a replacement of GPUs for mining hobbyists. Your GPUs could be freed from calculating hashes and resume rendering for you. It is also a perfect gift for getting people knowing about Bitcoin and Bitcoin mining.

The Emerald Batch

12 in total. Used for internal testing/profiling and gifts for developers.

The Sapphire Batch

This is the first batch under production in quantity. Its lead-time is conservatively 15-20 days.

Pictures

Four types of front-case:


Gallaries made by users:










Changes and Improvements
Color of PCB changed to blue
Adding a LED which blinks when a share is found
Fixing the cgminer compatibility problem
Reducing the heat generated and the current to <500mA

This batch will be for group-buy and retailers. The quantity of each order should be more than 300 devices. The price is fixed at 1.99 BTC. We will start the group-buy threads as fixed-price auctions in the auction subforum. When your order is fulfilled you could pay and ask for refund anytime before the tracking number is generated (trackable on internet). After shipping we do not refund, but still guarantee a six-month warranty of free replacement like our blades. However the replacement should also come in batch (10 at one time).

Interested purchasers could contact me even before the group-buy threads are created. Smiley
209  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: May 04, 2013, 12:19:10 PM
Another 1.5T online, temporarily allocated on bitminter. Will switch to solo later on.
Yay, merged mining! ;-)

Looks that's the last of the 15 TH/s then.
No, more to come today.
210  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: May 04, 2013, 09:53:14 AM
Another 1.5T online, temporarily allocated on bitminter. Will switch to solo later on.
211  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: May 03, 2013, 04:00:13 AM
Update

Let us explain the cost more elaborately first: some of them are used as a reserve (not paid yet) for ICs of later batches of Block Erupter Blades (namely the clock/data buffer ICs for the main board and the buck controller ICs for the power module) and Block Erupter USB sticks (MCUs and USB controller ICs). Some of them should be paid soon for the immediate demands for ICs of the Block Erupter USB stick.

For financial transparency, there are three aspects:

Unauditable: Have we been doing stealth mining with some extra hashing power unknown by the public? We haven't. But this is practically not monitorable therefore this forms a minimum trusting base.

Auditable frequently: How much Bitcoins are earned from mining and public auctions, given that we have no secret extra income sources? These are all shown as public records on blockchain and forums. This is the advantage of using Bitcoins and being a Bitcoin-based company.

Auditable infrequently: How much have we spent and are they spent properly? How much have we gain via non-public big selling contracts? Most companies do this on a quarterly or yearly basis. We could and will also do this. As said before, the financial reports can be almost fully generated from our Bitcoins and fiat transactions as well as contracts to the manufacturers and the fab. We exceeded the expected time of making the second elaborate one but it will certainly be done when my partners and I are more or less freed from daily work of maintenance and keeping ASICMINER expanding with the growing number of join-in employees.

Quote from: furuknap
I would love to know

1. What are the two-three month perspective on hashrate, earnings, and profitability
2. What are the funding requirements to reach those goals and how will that funding take place?
3. What is the current financial situation of the company (ie assets, liabilities, running costs, currency denominations, and so on)
4. What is the policy on managing capital (ie is it exchanged every week, do they set aside capital for unforeseen expenses, etc)
1. 62+200=262TH/s. Earnings and profitability highly depends on the competitors and how the price range the purchasers will accept after two to three months. And please bear in mind that they are perspectives, only bonds could usually give a fixed range of profit predictions.
2. The final margin cost for 1TH/s is less than 10k$, the actual number depends on the volatile price of PCB components. Installing and power bill are currently low. We will be self-funded.
3. We are virtually free of any liabilities at this moment. The rest, as said above, will be generated from our Bitcoins and fiat transactions as well as contracts.
4. They are all set aside as reserves for the future. We do not get the Bitcoins sold only one day before the merchants knock our door asking for payments.

And for the Block Erupter USB sticks. Please stay tuned for later news.
212  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: May 02, 2013, 05:53:34 AM
The Block Erupter USB sticks passed all the tests and we are about to produce them in quantity.
213  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: May 02, 2013, 04:14:43 AM
2,000 Bitcoins have been reserved for the re-investment:

1. Deposits for the long-term pre-order of hard-to-get ICs.
2. Costs of mass production of Block Erupter USB sticks.
The projected rising to 15TH/s by tomorrow night is still on track.
The samples of the USB sticks are being tested.
214  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: May 02, 2013, 04:13:00 AM
2,000 Bitcoins have been reserved for the re-investment:

1. Deposits for the long-term pre-order of hard-to-get ICs.
2. Costs of mass production of Block Erupter USB sticks.
215  Economy / Auctions / Re: ASICMINER Auction: 50 Block Erupter Blades CHECK OP FOR PAYMENT on: May 01, 2013, 03:13:10 PM
Please let me rest for several hours before I dare to do anything important.
The blades will be shipped within 24 hours after the payment/address collection time as promised. The tracking numbers will be provided as long as they are generated, like the last auction.
216  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: May 01, 2013, 03:10:51 PM
Please let me rest for several hours before I dare to do anything important.
The dividends and some news will be out then.
217  Economy / Auctions / Re: ASICMINER Auction: 50 Block Erupter Blades AUCTION OVER!!! on: April 30, 2013, 03:51:15 AM
[quote author Grin Grin=Noitev link=topic=189248.msg1981947#msg1981947 date=1367292627]
If he gets a coffee mug, can I have a mousemat?

Wait.. which will sell for more on Ebay? hmmm..

I'll take a pen...
[/quote]
None, but something more fancy later (within a month probably). Cheesy
218  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: April 30, 2013, 02:47:50 AM
Just imagine all the share holders pointing at your pool even if it requires higher fees just to get the chances of us getting a block more probable.  Grin

talk about incentive   Shocked
No, it's not the business range of ASICMINER.

Also, public pool is an attract of both cyber and social attack which we would not like to be involved in.

What we will provide is transparency. We would not accept outside hashpowers.
219  Economy / Securities / Re: ASICMINER: Entering the Future of ASIC Mining by Inventing It on: April 30, 2013, 02:16:24 AM
So ASICMINER don't have secondary pool in case 1st pool went offline Huh. Isn't that like.... easy to setup or something?
We are switching to solo mode since we could not find enough pools having stable connection from China to distribute the hashpower.

The solo solution is being tested/done along with the deployment. The only problem is transparency. We plan to do it with writing information to the coinbase transaction to let everyone check.
220  Economy / Auctions / Re: ASICMINER Auction: 50 Block Erupter Blades AUCTION OVER!!! on: April 30, 2013, 01:52:49 AM
Payment Addresses

They also serve as a transparent receipt:

https://docs.google.com/spreadsheet/ccc?key=0Al1fvFT7Sd5bdFhLaW9Lb05GT252UERSbkhJdm8yeHc&usp=sharing

If you could not access google doc. Please contact me.
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