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1  Economy / Trading Discussion / Poloniex margin lending socialized losses on: June 06, 2019, 07:41:32 PM

Poloniex states a flash crash in the CLAMs market has caused an 1800BTC loss, caused by defaulting borrowers. The site has taken 16.02% of the principle of all active BTC loans as a result. Poloniex states this has affected 0.4% of users.

Here is a Medium post further detailing the problem:

What do you guys think about this? I do not personally use Poloniex, but this certainly sucks for those using Poloniex. Hope those affected get their funds back.
2  Economy / Currency exchange / [WTB] $30 SD BTC for $30 USD PP F&F 1:1 [Legendary Member] on: February 20, 2019, 02:41:28 AM
Hello! I am currently buying $30 in BTC for $30 in PP balance funds at preev rates, 1:1 swap. I'll go first for members more reputed than me, otherwise you'll be going first. I prefer communications through PMs on this forum over anything else. Feel free to message me here at any time and I will get back to you ASAP. Thank you!

Funds can be sent through F&F, etc. Please specify how you'd like for me to send funds in your PM to me.

Completed deals:

Loki888 (click for profile link) $100 PP for $100 BTC
3  Economy / Computer hardware / Sold on: September 26, 2018, 12:12:36 AM
4  Economy / Computer hardware / [WTS] 32GB Corsair Vengeance LPX DDR4 16GBx2 2666MHz CL16 BNIB $275 BTC USA ONLY on: August 16, 2018, 07:26:01 PM
Hello Bitcointalk! Today, I'm selling a 32GB kit of Corsair LPX DDR4, two 16GB sticks at 2666MHz, CL16 (16-18-18-35) timing, sealed box. Exact model number: CMK32GX4M2A2666C16, every review I've seen for this model says it's great for OC to 3000-3200MHz.

Reason why I'm selling this is because I decided to stick to my DDR3 system in the end, and I realized I had no need for 32GB of DDR4, even if I were to use a DDR4 system. Considered selling via eBay for the first time in years, but then I realized I was probably going to get screwed out of my money that way- plus, I'd rather have BTC!


Final price is $275 in BTC, I will only ship to locations in the USA. Please send me your ZIP code for an estimation of shipping costs. I only take payments in Bitcoin. Escrow can be used, but you, the buyer, will pay for the fees. I will send you tracking as soon as I can send the package out.

5  Economy / Currency exchange / $37 PP for $28 BTC [Legendary Member, verified US PP] on: July 20, 2018, 02:14:06 AM
Hello, I am looking for $28 in BTC in exchange for $37 in PayPal funds from a verified US PayPal account. You will go first unless you're a green-trusted member or reputable from your trust ratings.

PM me for more information or any inquiries. I am only looking for BTC as of this moment, but I may consider LTC or ETH.
6  Economy / Currency exchange / WTS $15 in BTC for $15 PP, 1:1 trade on: May 21, 2018, 01:40:48 AM
This trade will be conducted at a 1:1 price ratio, and I require you (the buyer) to go first or use escrow.

I will go first for trusted members, however. PM me for offers.
7  Economy / Currency exchange / Need $25 PP, have BTC (105%) on: March 08, 2018, 05:06:15 PM
Unless youre a reputable member, I will not go first in this transaction.

Im looking for $25 in PP at a 105% exchange rate for my BTC. Message if youre interested. Amount of BTC sent will be based on the price of BTC at the time the deal is finalized.

Edit: Title corrected from Need PP, Need BTC.

Locked. Deal done.
8  Alternate cryptocurrencies / Mining (Altcoins) / Antrouter R3 clock/portable router coming soon on: February 24, 2018, 03:10:50 PM

No price information yet, but these are the specs:

WiFi standard   802.11g/n, 2.4G
WiFi transmission rate   300Mbps
ASIC chip type   BM1485
Number of chips   6
Hashrate   9.9MH/s
Mining mode   Mines on any pool
Power consumption   23.2W (220VAC Power @25C, 85% conversion efficiency of built-in AC to DC power supply)
Mining power efficiency   2.34 W/MH (220VAC Power efficiency @25C,85% conversion efficiency of built-in AC to DC power supply)
AC voltage input   100-220V AC
Input current   0.5A
Noise   50dB (at 1m from the ventilation ducts, at an ambient temperature of 30C, in a silent room)
Operating temperature   0 - 40C
Storage temperature   -40 - 85C
Operating humidity   5%RH-95%RH,avoid condensation
Product weight   0.608 grams
Package weight (including product)   1.145 grams
Product dimensions   208mm(L) x 148.6mm(W) x 69mm(H)
Package dimensions   250mm(L) x 190mm(W) x 90mm(H)

Hashes faster than an R1-LTC but with a clock function and more chips. I may personally consider buying one of these if the price isn't ridiculously high, seems like a nice fun gadget to play with. If anything new comes up I'll rebump the thread, I like the way Bitmain is going with smaller gadgets right now.
9  Economy / Computer hardware / [WTS] Bitmainwarranty/Myrig hosted S7 .06 BTC on: January 01, 2018, 11:25:05 PM
Hello, I have a Bitmainwarranty-hosted Antminer S7 in my possession. The miner comes with a month of hosting already paid and is fully hashing with no errors, etc. Electrical costs at the Bitmainwarranty facility are around 9 cents per kilowatt and payable through Bitcoin and PayPal/Credit Cards.

Looking for BTC.06 for this miner. Had some money issues and as a result I need to sell it. We can either use a reputable escrow or you can send first.
10  Economy / Computer hardware / MOVED: Flash Sale- Antminer S7 3TH/S + DPS800GBA PSU .25W/GH $175 USA shipping only on: December 12, 2017, 02:23:37 PM
this item has been sold a while ago and it will be moved to prevent spam, etc.
11  Economy / Scam Accusations / MOVED: User Alex2012 scammed me for $50 in BTC for PayPal. on: November 02, 2017, 07:10:22 PM
Situation resolved.
12  Other / Archival / User Alex2012 scammed me for $50 in BTC for PayPal. on: November 02, 2017, 06:52:04 PM
Issue resolved.
13  Alternate cryptocurrencies / Mining (Altcoins) / Biostar TB250 OOS, Sold Out on: October 12, 2017, 01:22:15 PM
Saw this open box deal from Newegg itself and grabbed one, figured you guys might want in on this great deal too.

Its a 1151 socket motherboard, B250 and often OOS when restocked. Im surprised its not OOS yet.
In addition, you can pay with BTC for this because Newegg sells it. Very nice Wink Havent checked Shoprunner eligibility but pretty sure they wont offer it on this Mobo.

Generic miner motherboard, 5 x1 slots and one x16. Good enough for most operations, for the x1 simply hook it up to a riser.
14  Other / Archival / Flash Sale- Antminer S7 3TH/S + DPS800GBA PSU .25W/GH $175 USA shipping only on: October 08, 2017, 02:42:40 PM
Need this miner gone, no real use for it anymore even though there is profit left in it for me. Wife started to use the basement and my garage is full up so I cannot mine with it anymore (sadly).

Miner runs at 3THS because of a faulty blade. The blade has long been sold so I can't provide it to you. One connector is on the miner so you can easily pop on another board.

The miner also comes with a DPS800GBA PSU. It's rated for 1000W on 220/240V and 800 on 120V but only has four PCI plugs. The plugs got hot on the blade with only one plug on it. It probably won't melt or cause horrible problems, but it's just the Achilles heel of the setup. No use for the PSU ATM so it's pretty much free with the sale of the miner.

I only accept BTC payment so don't ask about PP or altcoins, no cash either. I'll only ship this to US locations, and you will pay for shipping. Escrow required.
15  Economy / Computer hardware / [WTS] RX 460 4GB $75 (US ONLY, FREE SHIPPING) on: August 10, 2017, 09:32:51 PM
Great and reliable RX 460 4GB GPU for sale. Previous owner was Phil and he only used it to mine for a short time, I used it as a backup card but never found the need to use it. I am now selling the card for $75 with free USPS shipping. Card comes in an electrostatic bag and an HDMI plug. PM me if you wish to buy the GPU.


16  Economy / Computer hardware / [WTS] 144kh/s Scrypt 8GB USB $30, Antminer U1 $35, RX 460 4GB $80 on: July 29, 2017, 05:47:36 PM
Handy little USB miner that you can take around anywhere and also use as a form of data storage. I mostly used this as a USB thumb drive and mined with it for less than a month under an Arctic USB fan. Miner will come in the box like-new with all OEM files included.

If you wish to use this overclocked, I highly suggest using a fan or this thing will probably burn up.

Shipping inside the United States only, included with the price. $30 in BTC only. I am taking a trip soon so it would be most convenient if the sale takes place today, I can still ship on Tuesday or Wednesday if necessary.

I also have coffee-brown colored Antminer U1 for sale. Miner has always been under a fan and is like-new. I am asking for $35 in BTC only for this miner. The miner ships in its original clear container and barcode.

Last, I have a Visiontek RX 460 'OC' Edition. The card has been used for light gaming and before that used to mine for a short period of time. Will be shipped in an electrostatic bag in its original packaging with an HDMI plug. Heatsink is rather small and comparable to oldschool 8000-9000GT cards, so make sure you have good airflow in your case if you plan on using it in one. No 6pin connector, purely PCI Express powered. This means OCs are limited but the card is still nice and compact. I will take $85 in BTC only for the card.

All products will be shipped via USPS.

For both USB miners, I can take $60 dollars with shipping via 1st class USPS. For all three, I can take $120 with 1st class USPS shipping. Escrow only except if your trust is high, which I will determine.
17  Economy / Computer hardware / [WTS] 2-Blade S7 3TH/s plus DPS800GBA PSU (FULL KIT) $240 + FREE SHIPPING on: July 27, 2017, 11:36:53 PM
I am selling a two-blade Antminer S7 hashing at a little over 3TH/s at 700mhz. I did not run this unit for quite a while due to noise and power issues in my new home, so I am looking to sell it. Price will be $260 in BTC only plus shipping (only US, please). The miner includes a DPS 800GBA PSU which should be enough to power it. Note that one blade will only be getting one PCI connector if you set it up like I have, which may cause cable issues. I ran it in total like this at 500mhz for less than two days, so there should be no issues with the PSU or miner. All wiring is present, but you will need to provide a C13 cable.

An extra communications cable is included if you wish to attach a new blade onto the miner.


Price: $240 with FREE SHIPPING (BTConly please). Escrow required.

Miner is set to default root:root and is on DHCP.
18  Economy / Invites & Accounts / [WTS] Hashflare 910GHS account for $30 USD on: April 24, 2017, 07:47:48 PM
Hello, I am selling my .91TH/910GHS Hashflare account for $30 USD. You may use escrow if you feel it's necessary, but it will be arranged at your cost. I've got some proofs of the hashrate below as well as the current estimated profit:

19  Bitcoin / Hardware / DPS-800GB PSU just started sparking and burned miner case on: March 07, 2017, 09:33:39 PM
Just plugged in one of my PSUs when all of a sudden the DPS power supply started sparking from the bottom ( from one of the little metal spikes on the bottom). I quickly unplugged the psu and I saw that the bottom of one of the metal spikes was burned and the top of the miner had black burn marks as well. Is the Breakout Board dead? Probably my fault for not grounding the miner in the first place, but just want to make sure before I turn it on again. Never had a problem like this before...

It's not a big deal to me as the miner is probably still intact but it's a small hassle to go out and buy another PSU if this one is indeed dead. Weird way to go out...

Image of the damage:
20  Economy / Computer hardware / [WTB] Ant S3 on: February 21, 2017, 01:38:43 AM
Just looking for another addition to my rigs. Zip is 16415, send me an offer if you have one. Preferably looking for one below 45 bucks.

If you do have BFL Jalapenos or other USB miners, I'd also be interested in them.
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