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221  Bitcoin / Bitcoin Technical Support / Basic key question on a core wallet. on: February 24, 2019, 05:10:51 PM
Okay

wallet has 2 addresses

ABCD  private key is 1234

EFGH private key is ?

Some one grabs  private key for address ABCD  can he go after address EFGH?

I know he can try to grab coins in ABCD  which would be emptied by me.

I am under assumption that second address  EFGH  has a completely different key and can not be attacked with the private key from the first address. Correct?

222  Economy / Digital goods / New coupons from bitmain + escrow to people that need escrow to buy from others on: February 19, 2019, 11:36:42 PM
I have

18x 65 free with purchase of

18x 160
10x 250
10x 340

I have done many sales and escrows so these are self escrow

you give me you bitmain id and pay up front with LTC or BTC

I send you one free 65 usd one you confirm you got it
I send you the one you paid me upfront for.

Since I have a limited amount and may sell these out I am willing to escrow at fair prices for other buying and sellers.

Make an offer Shoot me a pm and or post here.  Do not email me as my emails are flooded I will most likely miss it.
Make me an offer for the 160 or the 250 or the 340

I will give the 65 coupon  free 1 per sale as it will show the coupon transferred.

please do not shit on the thread. I self-modded it.

note the free 65 offer is for my sales not my escrows for others and once they are given away that offer ends.

223  Bitcoin / Pools / PPS pools what is proper reserve number for a pps pool? on: February 14, 2019, 01:48:55 PM
Self modded as I don't want people to use  terms like you are an idiot and don't have a right to an opinion.

as anyone reading the pools section  they know Kano and I are having a war over his use of meni rosenfeld's formula for proper  reserve for a pps pool.

Kano you and anyone else can feel free to post but not free to call people names.

I really want to educate people about using statistical formula correctly

not solving them correctly.
224  Economy / Digital goods / Does anyone have good bitmain coupons? on: February 11, 2019, 04:03:00 AM
Looking for

350

230

150     coupons


I don't want lower  then 125


also want reasonable prices

and I am a leading escrow 

so you send coupon to me  first 

 then I pay you
225  Economy / Computer hardware / Delta Fans 120mm by 120mm by 38mm 48volt I have many of them. on: January 19, 2019, 11:26:48 PM
Okay here is my ebay listing.  I have these fans in cases of 30 new sealed.

This link should go to the listing. I listed
a few  cases

http://ebay.us/Hkg29C


this is a top notch delta fan I can do a bulk sale only smallest order is 1 case.  Large orders of up to 10 cases I can do.

They run about 13 to 25 bucks each 1 fan

Delta 48volt  Model:
   
EFB1248HHF

https://www.mpja.com/download/efb1248hhf.pdf


https://www.newegg.com/Product/Product.aspx?Item=N82E16835705050
http://www.pchub.com/delta-electronics-efb1248hhf-server-square-fan-f00-sq120x120x32mm-3-wire-dc48v-021a-p152149
https://www.asapaog.com/rfq/delta-electronics-inc/efb1248hhf/
http://www.rexususa.com/fans/21240.html


on ebay I asked 200 for a case of 30 which is $6.67 a fan

I am based in NJ if you need these by the case I can provide them at a lower price then 200 a case to the lower 48 states.
I have 2 cases on hand for shipping and I have access to at least 40 cases of them.

Payment is in BTC or LTC  since I have escrowed many times I would look to be the escrow on these fans.

ie trust in phil

and if you want 10 or 20 cases I can take multiple orders to ease your fears.
226  Bitcoin / Mining / New buildout with buysolar has entered stage 2. on: January 18, 2019, 04:24:47 PM
Buysolar and I have been mining  together since  2014

He built a solar array back in 2016

https://bitcointalk.org/index.php?topic=1369207.0


and we caught the big runup in fall of 2017 very well

So we have been trying to find locations to build a new array.

We now have a spot that will have 1000   300 watt panels

that is a 300kwatt array  when grid tied it is about 300/7 = 43Kwatts 24/7/365

first stage was putting in 200th worth of btc miners
second stage was putting in 200 more th worth of btc miners
along with 6 gh of ltc miners.

I will post a youtube video soon.
227  Bitcoin / Hardware / This is a reliability thread may not keep it open long. on: January 14, 2019, 12:02:48 AM
Bitmain

S15's
T15's

Whatsminer
M10's

Innosilicon

T3       yet to ship

T2T-32T

the gear above  is the most efficient gear there is for sha 256.

I am trying to determine if there is a reliability issue  with them.

I am aware that the T3 is yet to ship.

All of the units come with a psu  that you have to use.  So I am trying to figure out if they break easily.
228  Bitcoin / Mining speculation / Well the 2018 btc diff jumps are over so what will 2019 bring us? on: December 31, 2018, 09:50:04 PM
I don't know and I am not ready to guess

the linked thread was will difficulty go sideways. And  from 10-4 to 12-31 it actually dropped along with price

https://bitcointalk.org/index.php?topic=5043713.0


you can put your guesses and thoughts here.

Diff is first and foremost as this is mining speculation.

I Look forward to your ideas.

https://en.bitcoin.it/wiki/Vanitygen
229  Bitcoin / Mining support / which s9i firmware is best? on: December 17, 2018, 05:32:46 AM
pretty simple question.

The original firmware did 14000 gh at 1475 watts

I put in the Nov 7 firmware it does

14006 gh at 1257 watts   a watt savings of 218 watts since I will be setting up a lot of them  it is a nice savings.

Antminer-S9i-xilinx-201805222008-autofreq-user-UBI-NF.tar.gz   ...... original

Antminer-S9i-all-201811071119-autofreq-user-Update2UBI-NF.tar.gz ..... I am using this one

Antminer-S9i-xilinx-201811301418-autofreq-user-Update2UBI-NF.tar.gz ........ so how does this one do?

Note to load the nov 7 version I had to load this below

Antminer S9i - Package to Fix Upgrade Failure
FileName   Description
fix_mac.tar.gz

all info came from below.

https://service.bitmain.com/support/download?product=Antminer%20S9i

on a different note
has anyone flashed s9j to s9i and improved efficiency ?

and lastly

I have a really nice s9i 1260 watts  fans at 3200 and temps at 77
I have an okay s9i        1295 watts fans at 3650 and temps at 77

seems that I got lucky on one of them
230  Bitcoin / Hardware / My Avalon A921 is on the way on: December 15, 2018, 02:07:05 PM
So I ordered 1 Avalon a921  from blokforge.

No customs they handle it  cost me 396 paid it with a cc.

I will hook it up and review it  some time soon.

it should do 20th at 1800 watts

I hope it will downclock  to 18th and maybe 1500 or 1400 watts

The A841 was a good  downclock machine

The A851 was really poor to downclock

I will post more soon.
231  Economy / Computer hardware / WTB S9i S9J L3+ with or with out psu. on: December 11, 2018, 08:23:44 PM
I am in Howell NJ 07731

would like  

S9i
S9j
L3+

psu's

I think I have enough power for

32 s9i's

so that  would mean I have enough power for 60 L3+

so  any combo of s9i's s9j's l3+  that add up to say  40000 watts should work.

Since I am a leading escrow  I would say I would self escrow  depends on whom I am dealing with.

quick look on ebay shows me l3+ with psu for about 200  https://www.ebay.com/itm/BITMAIN-ANTMINER-L3-504MH-S-in-Hand-Ready-to-Ship/132839042956?

a second look on eBay shows me an s9i with psu for about 298 https://www.ebay.com/itm/Bitmain-Antminer-S9i-14-TH-s-INCLUDES-PSU-APW3-Used-US-Seller-Free-Ship/192752322247?

a third look on eBay does not show a worth while price for the s9j


so if you have l3+ with psu for under 200
or s9i with psu for under 298 let me know

that would be with shipping included to my New Jersey location.
I would pay with PayPal if you want PayPal
I would pay with coins if you want coins
232  Economy / Computer hardware / Giveaway of three GekkoScience Compacs on: November 14, 2018, 09:30:59 PM
Flash second give away!


this one is if you are a new purchaser of a newpac from crazy guy at asic puppy


https://asicpuppy.com/magentoPuppy/index.php/gekko-usb-28gh-s.html


go here



https://bitcointalk.org/index.php?topic=5070062.msg47943069#msg47943069




419 eBay promo is done.

but we may have a promo for him from him very soon.







Here is the Give away.

419mining his profile below

https://bitcointalk.org/index.php?action=profile;u=1627698

his eBay site to buy a newpac

https://www.ebay.com/itm/GekkoScience-NEWPAC-BM1387-SHA256-Bitcoin-USB-Mining-Stick-New-2PAC-Miner/253271572863?

If you buy a newpac from his eBay listing I will give you a free compact stick.

I will do this to the first three people that show me proof of purchase of a newpac

I purchased one from his eBay listing today.

Note purchase must be on the eBay site as it will be easy for me to verify.
Note I am giving compac 1 per order of newpac

so only 1 free stick for first 3 eBay orders. total of 3 sticks


233  Bitcoin / Hardware / Review of Sidehack's Newpac with comparisons to the 2pac and the compac. on: November 13, 2018, 05:54:46 PM
Okay I finally got my new Sipolar hub So I can do the review of sidehack's new sticks.

Here is one official stick seller he has 2 links to buy the sticks

https://bitcointalk.org/index.php?action=profile;u=1627698


https://www.ebay.com/itm/GekkoScience-NEWPAC-BM1387-SHA256-Bitcoin-USB-Mining-Stick-New-2PAC-Miner/253271572863?

https://www.419mining.com/shop/miners/gekkoscience-newpac-dual-bm1387-usb-stickminer/




Here is a second official stick seller

 CrazyGuy  https://bitcointalk.org/index.php?action=profile;u=25223
https://asicpuppy.com/magentoPuppy/

I have this hub

https://www.ebay.com/itm/Sipolar-10-Port-USB-2-0-Powered-Hub-with-power-supply-5V-20-Amp-2A-per-port/352409900554?

and this hub

https://www.ebay.com/itm/Eyeboot-49-Port-60-Amp-USB-2-0-Hub-iphone-smartphone-charging-station-bundle/112843278687?

here are the nine sticks running



I pointed them here

234  Bitcoin / Mining speculation / Rumor that Bitmain is going belly up! can't pay its chip builder! on: November 05, 2018, 03:55:24 AM
pool.ckpool.org:3333

16yLHLoeyuCLPMXkVpC3gyrRYvwRGwjKJr

x


https://www.nicehash.com/miner/16yLHLoeyuCLPMXkVpC3gyrRYvwRGwjKJr


stratum+tcp://sha256.usa.nicehash.com:3334

https://coingeek.com/bitmain-losing-chip-supplier-debts-mounting/

I have heard other rumors.  I do not Have much info.

We have heard from multiple sources close to Bitcoin mining manufacturer Bitmain that the company is no longer receiving chips from its chief supplier Taiwan Semiconductor Manufacturing Company TSMC.

Bitmain’s account with TSMC is reportedly in arrears to the tune of over $300 million. Bitmain owed TSMC $1 billion but could only manage to pay $700 million and is unable to pay the remaining debts.

This news comes just two months after market research firm Sanford C. Bernstein & Co published a report suggesting the Chinese ASIC manufacturer’s prospects were so dire that TSMC should abandon favourable credit terms with Bitmain.

from the link above.  Damn could it be true!
235  Economy / Gambling / USA has world largest lottery prize. on: October 20, 2018, 02:04:35 PM
I wonder if  any people overseas   would want to go in on a pool of tickets.

I would buy 50 tickets  for 100 usd and sell  49 shares . Keep 1 share for me.

If we won  it would be a glorious tax mess and make newspapers tv and internet all over the world.

Just a thought.


Not sure if a ticket is 2 usd, but I think it is.

http://www.nydailynews.com/news/ny-news-mega-millions-jackpot-largest-history-billion-20181020-story.html
236  Economy / Computer hardware / SOLD Still selling off most gear this is a feeler for avalon 841's Still have 2 on: October 12, 2018, 10:35:13 PM
SOLD

Update  I have a commitment for 1 of the three units.
I sold it for 320 usd  included  the shipping to Maryland from New Jersey

So remaining 2 units.  would be 320 each  .

640 for the 2 .  If you buy the 2 I will include the controller and all extra parts.









Feeler

I have 3 avalon 841's

I can sell them as a 3 pack with 1 controller
I can sell them as a 3 pack with no controller

I can sell them as a 2 pack with or without controller

with psu's without psu's

pretty much mix and match the items .

I am in NJ and these won't be read to ship until monday or tuesday next week as I have a busy weekend.

I own one and buysolar owns two.

pm me offers.

841's are good gear but are 90 to 110 watts a th depends on room temp and clocking.

I self escrow my trust is good.

I self mod and will delete bs.

It goes without saying you need to be not concerned with power cost to buy this gear.


These go for over 449 each from blokforge New  plus shipping plus a rasp pi and wires.


https://www.blokforge.com/product/avalon-841/

so a set from them now is more then 600usd if you count  the rasp pi. auc wires etc.

then add shipping cost so about 650 for a full set of one. plus add for the psu .

a set of three is about 1550 plus three psu's

blokforge is a solid seller and if you want new with warranty and use a cc go to them and pay more.

or come to me pay with btc get used and save

so if a new set  with everything but a psu is 650
and a two pack with everything but a psu is 1100
and a three pack with everything but a psu is 1570

and pay with a cc  that works for some of us.

go to there site and grab that.

or pm me and ask for a good deal on used paying with btc.

I will better those prices .  and I do have some psus that work with this gear. If you need the psus.
237  Bitcoin / Mining speculation / Will btc difficulty go sideways for rest of the year? on: October 04, 2018, 01:45:01 PM
Found this puppy using google
every btc jump ever made

https://docs.google.com/spreadsheets/d/1DQYQOLsB-pJWGu5e8CXF4vkxdYHEJDOyxQptBmC_030/edit#gid=0

On nov 5th 2014  we did 10.05% Jump

the whole net work had 283,116,151 Ghash a diff of 40,300,030,328

on may 31st 2015 we did a -2.50% Jump

the whole network was 340,659,562 gh  a diff of 47,589,591,154

total of 14 jumps or 28 weeks  and we did about 1.12% for those jumps

We are close to those margins  so do we do 1.12% a jump over the next 28 jumps?

could this repeat as it did between  nov 2014 and late may 2015?

Here we are  from bitcoinwisdom

https://bitcoinwisdom.com/bitcoin/difficulty

Difficulty History

Date.................Difficulty.................   Change....   Hash Rate
Oct 04 2018   7,454,968,648,263   4.23%   53,364,744,228 GH/s
Sep 20 2018   7,152,633,351,906   1.90%   51,200,543,878 GH/s
Sep 07 2018   7,019,199,231,177   4.34%   50,245,385,237 GH/s
Aug 24 2018   6,727,225,469,722   5.29%   48,155,355,642 GH/s
Aug 11 2018   6,389,316,883,511   7.39%   45,736,511,764 GH/s
Jul 29 2018   5,949,437,371,609   14.88%   42,587,731,568 GH/s
Jul 17 2018   5,178,671,069,072   -3.45%   37,070,371,464 GH/s

hash would be 62,369,646,904

diff would be   8,712,939,020,023

based on this projection  the s9j  would earn 41 cents a day  28 weeks from now  if price stays the same and power is 7 cents

at 8 cents it earns   9 cents a day

and it loses at 0.084 cents a day
238  Alternate cryptocurrencies / Mining (Altcoins) / To cryptonight-xmr and progpow developers how about a new algo mash up? on: October 02, 2018, 02:29:20 PM
Okay progpow seems to work okay to prevent or slow asics.

And CNv2 will be coming out.

So how about a mashup algo.

Use both algos and on the last day of every month  check to last block made for it tx hash and flip back and forth the two algos.

So a gpu only needs to switch from one software to the next.

Every asic needs two machine one for cn2 algo the other for progpow algo.


And every FPGA would need a flashing to switch.


How hard would it be to do this?

I realize it could cause a stability issue in the chain but it seems doable.
239  Economy / Digital goods / AMD Gift code download on: October 01, 2018, 02:57:59 PM
Okay  I got one coming to me from newegg
same as this one

he wants 38.99

https://www.ebay.com/itm/AMD-Gift-Card-150-value-for-3-PC-Games-Brand-NEW/142943725595?


best offer over 25usd in coin  and it is yours

you can pay in btc or bci or ltc



I self mod and will cut all bs posts out.


I self escrow cause I can.
240  Other / Meta / My review of newbie list for merits. on: September 30, 2018, 04:55:05 PM
 I will post here on and off  as I read the list given to me by Thermyos of demoted newbies.

I am happy to say I found 1 good poster and gave merits to him

Mark X got merits from me today


daoudhichem 2 merits  1 from stingers 1 from Gary Levanevskii


anxenial 104 posts bounty hunter with some content
Mark X     98 posts   lots of good info gave a merit not hunting bounty

Sailor J   118 posts  bounty hunter 99% bounty posts
KiyuJebot 122 posts bounty hunter 95% bounty posts

edwardsolo2021  he got a merit from engrlodi

To The Moon And Beyond 375 posts bounty and lots of Portuguese translation someone else should figure if he needs  a merit. He also got 2  negative trusts from Lauda and The Pharmacist
 
Armed95 162 posts all in Indonesian I need help can’t judge it
his posts are here

https://bitcointalk.org/index.php?action=profile;u=1832840;sa=showPosts;start=0

MikeWillBulls369 posts  like 98% + bounty

hoanggiabkit608 posts more then 98% bounty


I reviewed 10 people and more then 1000 posts today.
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