Bitcoin Forum
December 02, 2022, 12:35:40 AM *
News: Latest Bitcoin Core release: 23.0 [Torrent]
  Home Help Search Login Register More  
  Show Posts
Pages: [1]
1  Alternate cryptocurrencies / Mining (Altcoins) / [warning] hacked or made exit-scam on: July 31, 2018, 12:35:12 PM
My funds are gone, others have the same issue.
The pool operators do not respond to contact-inquiries in their official thread on bitcointalk or emails.
I tried different channels more than a week ago.
Link to their official pool-discussion:

At this state we have to assume they either exit-scammed us or got hacked.
2  Economy / Digital goods / [WTS] Bitmain 200 /125 / 100 USD coupons on: April 25, 2018, 09:21:25 AM
one 200 usd coupons for-  60 usd per piece
one 125 USD coupon  for-  6 usd per piece
two 100 usd coupons for-  5 usd per piece

escrow possible
pm me
3  Local / Biete / [SOLD] Antrouter R1 Scrypt Mining Router BitMain Neu on: March 15, 2018, 09:52:47 AM
Der AntRouter ist ein Wlan-Router, der CryptoWährungen minen kann.
In ihm steckt der BM1485 ASIC, der auch in den L3+ Scrypt-Minern verbaut ist.
Das Modell ist aus der frischen März-Charge und originalverpackt. EU-Zoll ist schon bezahlt.
Konfiguriert wird der R1 über ein WebInterface, in dem man das Wlan und den MiningPool einstellt.
Er ist noch leichter als ein USB-miner einzurichten und ist lautlos.

Preis: 65 €
4  Economy / Computer hardware / [SOLD][EU] AntRouter R1 LTC Miner on: March 07, 2018, 02:53:15 PM

i got some new AntRouter R1 which i want to sell.
Price for you guys:

70 Euro plus shipping. EU-taxes already payed.
5  Economy / Computer hardware / [SOLD] Futurebit Moonlander 2 USB ASIC on: March 07, 2018, 11:27:55 AM
Selling my USB ASICS from Futurebit. They make 3-5 MH/s depending on your settings.
Shipping is from Germany, taxes are payed already.
Price: 85 Euro

6  Local / Biete / Biete Bitmain-Gutschein 100 $ on: March 07, 2018, 11:19:57 AM
Habe einen Bitmain-Gutschein im Wert von 100 USD abzugeben.
Preis: 20€
Zahlung: PP/ BTC/SEPA
7  Local / Biete / [b] Moonlander 2 USB Scrypt Miner on: March 07, 2018, 11:11:27 AM
Biete einen Moonlander USB ASIC-miner von
Zahlung ist möglich mit BTC, PayPal, Überweisung oder bei Abholung.


The power consumption in max. efficiency mode (~4,5 MH/s) will be around 5 W. Clock rate (500 MHz up to ~ 1 GHz) und Core Voltage can be adjusted.
The new Futurebit Moonlander 2 will be equipped with a high performance custom heat sink providing a high heat dissipation rate plus a 2,5cm fan attached.

Preis: 85 Euro inkl Versand
8  Alternate cryptocurrencies / Altcoin Discussion / Manual coinswaps: what is the technical background to it ? on: January 05, 2018, 07:29:56 AM
Hello there,

recently i had to initiate the painful procedure of a manual coinswap for Scorecoin.
When i asked about the reasons behind it, i was pointed here.
The different threads that come up are all announcements for these swaps.
IIRC big names like LTC, ETH, BTC did not have such processes, they however
forked around quite a bit- without having to do a swap.
Is there more info on the underlying requirements for these coinswaps ?


9  Economy / Services / [discontinued] Planning your Mining-operation on: October 12, 2017, 01:25:46 PM
ASIC-Mining is an exciting and complex topic which takes time and trial & error to master.

I have offered some help in the past but have decided to focus on other things in the meantime.

10  Local / Projektentwicklung / [inaktiv] Unterstützung für deine Mining-Operation on: October 01, 2017, 11:58:17 AM
Hallo allerseits,

Ich arbeite in der IT-Branche und befasse mich schon lange mit GPU-mining und ASIC-mining.
Meine Berufserfahrung im Bereich Netzwerk-security+Monitoring hat eine große Schnittmenge mit Mining-Operations.
Mining-Operations, die sich mit professionellen Konzepten und günstigen Eigenlösungen aufstellen, werden meiner Meinung nach auf Dauer profitabel bleiben.
Mit der Zeit habe ich viele Leute kennen gelernt, die ins Mining-Geschäft einsteigen. Rund um Deutschland gibt es viele Anrainerstaaten, die sehr attraktive Strompreise haben.
Da einige Treffen durch diverse Themen, die aufkamen, viel länger als erwartet wurden, habe ich mich entschieden, meine Dienste auch hier anzubieten.
Gerade die Anfangszeit ist besonders spannend und einige Dinge laufen viel über trial & error.
Dank meiner Erfahrung im Datacenter-Bereich kann ich helfen, den Aufbau einer Mining-Farm genau zu planen.
Auch, wenn Trial & Error eine interessante Erfahrung ist, kostet es im Bestfall "nur" Zeit, was vor allem im Mining-Business gleich Geld ist.
Ich biete meine Erfahrung an, um vor allem die wichtigsten Eckpfeiler einer Mining-Operation zu sichern.
Das ist in Form von Treffen / remote-collaboration möglich.
Es gibt zuhauf Informationen im Internet - meiner Erfahrung nach ist es jedoch sehr schwer aus
dem Grundrauschen der Informationsflut das herauszufiltern, was relevant, korrekt und zeitgemäß ist.
Auch kleine Parameter können eine sehr wichtige Rolle spielen und sogar eine Operation ins Wanken bringen.

Meine Kernthemen sind:

- Konzeptionierung und Aufbauplanung
- Kosten-Nutzen-Planung im Detail über längere Zeiträume
- Asset-Management
- Risk management (Operational security)
- Mining-Strategien
- Trading
- Dokumentation
- Monitoring

Da ich mich mittlerweile mehr mit anderen Themen befasse, setze ich mein Angebot bist auf weiteres aus.
11  Alternate cryptocurrencies / Mining (Altcoins) / risks of selling Miners on ebay on: September 28, 2017, 09:08:42 PM
Every now and then i read about issues with ebay with sold ASIC miners on ebay.
There are a few questions for that in my mind:
- are these problems only for commercial sales (when you do mining as a business?)
- are these problems also appearing if you add a disclaimer that you do not provide warranty as a private seller ?

What has really happened to you or someone you know on ebay ?
12  Economy / Computer hardware / SOLD [WTS] In hand L3+ on: September 28, 2017, 07:45:22 PM
I have 2x L3+ with PSU for sale.
Price: 1 BTC / Unit
Intl. shipping and escrow possible.
13  Local / Biete / SOLD [B] Antminer D3 Septmenber Batch (sofort verfügbar) [S] BTC/LTC/DASH / Cash on: September 28, 2017, 06:07:47 AM
Verkaufe meinen Antminer D3 mit Bitmain AWP 3++ Netzteil.
Es kann direkt ein Termin zur Abholung gemacht werden.
Abholung und Zahlung in Crypto ist mir am Liebsten.
Macht mir ein Angebot!

Edit: Link zu meinem int. thread inkl Bilder:
14  Economy / Computer hardware / SOLD [WTS] Antminer D3 17 GH/s September Batch in hand pickup/shipping 1.2 BTC on: September 27, 2017, 07:34:23 PM
You can buy my D3 Antminer including the AWP3++ PSU. For 5200$ (4500€) / ~ 1.2 BTC it is yours.
It can be picked up in Germany (Saarbruecken or around Walldorf/Sinsheim) or shipped.
Payments accepted: crypto, escrow, cash at pickup (with check at bank)

Local pickup+crypto pay in BTC/LTC/DASH is preferred.

I have one D3 available.

Here are some pictures:

15  Alternate cryptocurrencies / Mining (Altcoins) / how to validate if used AntMiner was overclocked on: September 21, 2017, 08:33:06 PM
Recently i saw an offer for a L3+ with escrow which was 2g2bt (too good to be true)
So i was pondering what it could be. Apart from being broken i thought it might have been overclocked.
That means the warranty is gone. Is there a way to validate if an antminer was overlocked ?
Does Bitmain have a method to see if a broken part was overlocked ? Is there a piece of sw that changes data on a chip ?
The method i see is they could see the result of overheating on the chips once they open the miner. But breaking the seals will void warranty for me.

16  Alternate cryptocurrencies / Mining (Altcoins) / Antminer L3+ cgminer-stats and default diff on: September 06, 2017, 04:01:57 PM
When i looked at the stats of my miner, some questions came up. Googleing them has brought mixed results so i assume i need to look at my cgminer-stats in context of it being an ASIC-miner.
Some wrote for instance that discarded shares with gpu-mining are caused by too low power. I doubt that my asic doesn't get enough power.

How is the best difficulty-setting determined ? The minimum diff can be specified via the password-parameter in some pools.
Also i am seeing 51.000 accepted shares vs 83.000 discarded shares. Something to worry ?

This is how it looks like atm:
Status    Diff    GetWorks    Priority    Accepted      Nonce#    DiffA#       DiffR#    DiffS#      Rejected    Discarded    Stale         LSDiff                    LSTime
alive           49.2K     167        0              1,269                 224,435      57,430,016  52,224        0                        4               4,061        0      49,152                  0:00:35

On other pools like nh (that above is h2c) the discarded exceeds the accepted by far as well.

17  Alternate cryptocurrencies / Mining (Altcoins) / silencing ASIC miners to use them as heating on: July 28, 2017, 06:13:06 PM
All that heat mining generates got me thinking a bit...
It's a shame that all that hot air is treated like a waste-byproduct.
I'd like to use that heat to keep my kitchen warm in the upcoming spring and winter.
Since these ASICs are a bit loud i started digging for solutions to reduce the noise.
Some people build enclosures and lower the noise a little bit- like this guy:
I was thinking about using sound-dampening foam or bitumen-mats.
18  Alternate cryptocurrencies / Mining (Altcoins) / has anyone ordered sth at ? on: July 06, 2017, 09:25:08 PM
I was thinking about getting a baikal x11-miner which does 300mh/s
One shop which has them in stock is that site - however i cannot read a lot about them so i am unsure.
The vendor-page keeps having the "out of stock" message in their shop so i am unsure a bit.
Some pages i saw were obvious scams so i am a bit careful who i send some money to Wink
Where have you gotten your Baikal-Asics from in the last 1-2 months ?
19  Economy / Exchanges / poloniex login to my acc from strange IP on: June 29, 2017, 11:45:24 AM
This morning i was a bit shocked to see a new mail in my inbox claiming there was a successful login attempt.
Have changed the pwd but idk it is fishy. My machine is running a proper av and this has not happened on any other account.
I have a unique pwd and luckily no funds on it. The support has not responed until now- 9 hours later...

Pages: [1]
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!