What is the simplest crypto-currency?
https://bitcoin.stackexchange.com/questions/54585/what-is-the-simplest-crypto-currency/125388#125388

3 days remaining for entering this meme contest: make a Grin mining meme to win block rewards
https://forum.grin.mw/t/meme-contest-make-a-grin-mining-meme-to-win-block-rewards/11507/1

Updated for current GPUs for sale. All are fully functional. The 3090s are new but open box, zero use. All 3080 Ti are fully functional and factory complete in original retail packaging.

Rather bold of this scammer to impersonate an established forum account that he doesn't have access to. We had two skype video chats and he even said he was willing to do forum escrow for the deal (his proposal), but it was really fishy that he had everything on my want list in high quantity.
https://bitcointalk.org/index.php?topic=5330037.0

He claimed to have 7 EVGA Kingpins (5 new, 2 opened) that he bought from Best Buy (limited to EVGA's elite members only, limit one per household.
https://www.evga.com/products/product.aspx?pn=24G-P5-3998-KR

Offered 22x iPollo G1-mini ASICs, yet it was limit 2 per original grin.mw forum member.

And claimed to have 2 of Innosilicon's 700+ MH/s Ethereum ASICs.

Had thick Russian-ish accent yet said he was from Oregon.

I'm interested in buying the following:
iPollo G1-mini ASICs
EVGA RTX 3090 Kingpins
EVGA G2/P2/T2 1600W PSUs

Interesting choice for your first post. Thanks for the bump. Subs are still available, as is everything else shown in my HT setup.

More info on 1st Grin ASIC + airdrop (post your address to receive 10 free Grin):
https://forum.grin.mw/t/came-across-1st-grin-asic-of-the-world/7383

With gminer 2.04 to 2.06, was only seeing frequent miner program restarts on c32, now with v2.08 certain rigs see illegal memory errors, and the restarts may have gotten worse. Highest shares accepted over the past day has been 370 shares before a restart. Solution has been to revert those memory error rigs to c31. I've tried +0 memory, -300, -502, & that didn't solve. Solution was to isolate the problem card and point it to c31. Even better is reverting to a previous version of gminer, 2.06 or prior for c32 stability. Also, gps of 2080 Ti has decreased slightly with 2.08. 1070 Ti received 15.4% bump from .26 to .3 gps, 1080 Ti is 13% bump from .46 to .52.

Updated for EVGA 10 series Hybrids, all is current, ships within 1 day of payment.

Gminer c32 solver is still on it's alpha release that was first published on February 19th. There have been no updates since for c32, yet c32 tops the wtm charts for most profitable algo, and will continue to gain more share of the hashrate as c29 and c31 are permanently phased out. Same unresolved issues persist:  Gminer mining instance restarts on c32 too often. Half my rigs can't make it past 30 minutes before the program stops then restarts, a few rigs can't make it past 2 minutes without restarting, and a few (< 10%) appear as stable as c31 was. On c31, could go weeks before any mining program restarted, a very mature and reliable miner for c31, but needs stability improvement for c32 please.

All my rigs have 256GB to 512GB Samsung 860 Pro SSDs with large swap files and ample free space and latest firmware revision (I free up space periodically to stay optimized), Corsair Dominator 32GB (2x16GB) of 3200 MHz DDR4, i7 8700T to i9 9900T CPUs, and most motherboards are ASUS H370 Mining Master, latest bios v1406. There aren't any weak links hardware wise. I'm suspecting the miner program since I've seen zero revisions for c32 improvements from the Gminer notes since c32 support was added.

More details found in this thread:
https://forum.grin.mw/t/lets-talk-about-the-elephant-in-the-room/7169/53

Notice the title of this thread, "[ANN] Grin | PoW Mining | Electronic transactions for all. Community driven."

So, let’s see what the GRiN community wants, your vote may change the direction of this project. Should David Burkett (creator of Grin++ wallet) be part of the Grin core team?
Vote here: https://www.strawpoll.me/19637251

Using v2.03 on Grinmint for c32, Windows 10 64-bit, 1070 Ti to 2080 Ti.  Gminer mining instance restarts on c32 too often. Half my rigs can't make it past 30 minutes before the program stops then restarts, a few rigs can't make it past 2 minutes without restarting, and a few (< 10%) appear as stable as c31 was. On c31, could go weeks before any mining program restarted, a very mature and reliable miner for c31, but needs stability improvement for c32 please.


All my rigs have 256GB to 512GB Samsung 860 Pro SSDs with large swap files and ample free space and latest firmware revision (I free up space periodically to stay optimized), Corsair Dominator 32GB (2x16GB) of 3200 MHz DDR4, i7 8700T to i9 9900T CPUs, and most motherboards are ASUS H370 Mining Master, latest bios v1406. There aren't any weak links hardware wise. I'm suspecting the miner program since I've seen zero revisions for c32 improvements from the Gminer notes since c32 support was added.

"We regret to inform you that due to the continuous delay of third-party foundries, the mass production of our Grin product G32 GPU ASIC has been delayed, so we have to temporarily cancel the mass production of this project.

We believe that this endless waiting and embarrassing situation is not in the interests of Innosilicon's customers, so we have to suspend this project and do our best to recover the investment for our customers.

We are now also willing to sell the complete design of the product to any interested third party, or support the third party to use other processes to ensure that this product can be mass-produced and run in the next year, to protect the interests of future Grin customers.

From now on, we will be the first to arrange a full refund for the first batch of customers who order directly from Innosilicon official channels, and complete the refund for all customers who booked within 30 working days in accordance with the payment order."

Original source: https://mp.weixin.qq.com/s/gfa7cBQy8du7hyQZAXe3Fg
Twitter: https://twitter.com/Inno_Miner/status/1217830543963770880

I wonder how decentralized Grin will be once ASICs hit this network. I feel that Innosilicon's ASICs are strategically priced to insure that 'ROI = never' and fear that Innsolicon will be mostly solo mining Grin, as planned (Innosilicon to be their own best customer in employing their ASICs, see Bitmain). Lets glimpse how distributed Grin will be in a post-ASIC era.
http://www.strawpoll.me/18860003

If ASICs really are a must, perhaps a better solution of distribution would be a fixed and locked split of:
C31/C32+ for ASICs = 50% block reward
C29 for GPUs with biannual forks (tweak algo to brick ASICs/FPGAs) = 50% block reward

The entire point of listing here is so that we can avoid eBay fees, which is why I've priced everything lower here than on eBay (as in lower than any other eBay listing, regardless of the source/seller), so no, you don't have to purchase on eBay. You don't need my permission to purchase from my eBay listings, you'd just do it, but I'd rather you didn't.  I can't be for certain that shipping to Serbia is $55 or not, that depends on what items and what quantity, along with your full address.

Just now saw your post, best to send me a DM. Didn't have notifications turned on for this thread, but I do now.
If you want to use an escrow service, that's fine, as long as you cover those fees, if there are any. I haven't used an escrow service for an internet deal since the 1990s, back in the pre-eBay days. I'm established as it gets for internet deals, so no need, but whatever makes you feel safe.

Do NOT upgrade to NBMiner v25.1, it does not function at all for c29 or c31 of Grin. All GPU rigs functioned under v25.0, now miner won't start with same configuration under v25.1.

Updated with current stock for sale, prices lowered.

Not all cards are created equally, even of the same make and model, hashrates will vary. I've seen as much as 100% hash discrepancies among one EVGA FTW3 1080 Ti Hybrid to another. What you can do is update your drivers, all OS updates, latest mining program, optimize power, core, and memory settings in MSI Afterburner, and be sure they have sufficient power too, say 50% load on PSU is optimal for power efficiency.

Current CB limits as of today: https://i.postimg.cc/597qNvPf/cb-limits.jpg

I've never purchased or traded any crypto on CB, but my limits keep changing. I just take the quizzes for free crypto and use the referral link for people I bring to crypto.

Bump, added Baikal Giant B ASICs for sale, total of 5 on hand as of this update.