[bitcoind]

I'm actually running a startup e-commerce website and accepting payments with BTC and ETH, i'm using on-premise bitcoind and geth with no issues at all for some months now.

I'm getting requests from users to accept more coins, mainly BNB, ENJ, XMR and bunch of 20 other coins ... 

I'm looking for technical solutions and staying on-premise (if possible), i don't seem to find a easy/straightforward solution till i crossed this app accepting 500+ coins and tokens  https://tip.cc/currencies 

Anything i'm missing over the space ?

I have created a USDT transaction in TRX and it's stuck in FAIL-OUT OF ENERGY state for no known reasons:

https://tronscan.org/#/transaction/b737f17e08f3b18a7b21fe8d80f8a71c2658e9abad01fd05cec47f0179d56ea9

Can you please help

[we grow when we share]

Hey all

I've been customizing and tuning my algorithms to build a bot that can trade all day long with zero-intervention, started with an initial budget of 700$ and been trading since 1st January 2020, here's a live reporting (every hour there's an update): https://docs.google.com/spreadsheets/d/1v63jqgcE51d6B1jzYGh27fV9XZf_hHlTRiOnJLOzJkI/edit?usp=sharing

The bot updates directly the google spreadsheets from his trades.

I'm sharing this reporting to get feedback and maybe build better algos, i'm also open to share my algos and logics, we grow when we share ...

[will provide proofs of what i'm saying with serious buyers]

Hello all,

I own a database of ~100k user emails of active profiles in crypto trading, the database is fresh and new, never used in any mailing at all.

Users are from accross the globe, no specific regions, they're all around cryptocurrency niche.

I'm opening the trade discussion with the best offering, requires a trusted escrow and will provide proofs of what i'm saying with serious buyers.

[although the database in itself has a huge value]

Hello everyone !

I'm the owner/developer of https://cexybot.io, it is a running Slack bot serving 1200 teams, ~100k users in DB.

I've written the bot back in August 2017, playing with the Slack RTM api in python and it went very well, adding 5 to 10 teams every day.

The bot is serving near realtime info for cryptos, icos, and make sortings for coins to help traders make decisions, the user community is all around cryptos and ICOs !

While I am by no means in a rush to sell, I'd be very open to the opportunity of freeing up some of my time for other ventures, which has taken priority as of late, so i'm willing to sell the whole platform:

• The bot source code
• The platform (2 servers on google cloud)
• The bot data, including the whole database
• The twitter account: https://twitter.com/cexybot
• The domain name: cexybot.io

The platform is completely autonomous/monitored and require no to very few maintenance effort.

I have a lot of features in roadmap, having such a big community make monetization of the project is a piece of cake, i can share my plans with serious buyers, although the database in itself has a huge value !

I will provide technical assistance for the buyer to make a complete handover of the whole platform, he'll be able to run everything with zero-dependency !

I don't have a price tag and as said, i'm open to any good proposal for the perennity of the project and my pocket as well.

I'm looking for something that would be a silky smooth transition, and for that I'd prefer to conclude any business in person with a technical person where I can walk over all aspects of the platform.

[although the database in itself has a huge value]

Hello everyone !

I'm the owner/developer of https://cexybot.io, it is a running Slack bot serving 1200 teams, ~100k users in DB.

I've written the bot back in August 2017, playing with the Slack RTM api in python and it went very well, adding 5 to 10 teams every day.

The bot is serving near realtime info for cryptos, icos, and make sortings for coins to help traders make decisions, the user community is all around cryptos and ICOs !

While I am by no means in a rush to sell, I'd be very open to the opportunity of freeing up some of my time for other ventures, which has taken priority as of late, so i'm willing to sell the whole platform:

• The bot source code
• The platform (2 servers on google cloud)
• The bot data, including the whole database
• The twitter account: https://twitter.com/cexybot
• The domain name: cexybot.io

The platform is completely autonomous/monitored and require no to very few maintenance effort.

I have a lot of features in roadmap, having such a big community make monetization of the project is a piece of cake, i can share my plans with serious buyers, although the database in itself has a huge value !

I will provide technical assistance for the buyer to make a complete handover of the whole platform, he'll be able to run everything with zero-dependency !

I don't have a price tag and as said, i'm open to any good proposal for the perennity of the project and my pocket as well.

I'm looking for something that would be a silky smooth transition, and for that I'd prefer to conclude any business in person with a technical person where I can walk over all aspects of the platform.

After having 2 mobos working well with 6 GPUs each, i decided to buy 3 more of the same model (Asrock H81 Pro BTC R2.0) and got stuck being able to run only 5 GPUs per mobo, i've tried many tricks including using PCI-E card instead of the onboard, disabled audio, serial devices and anything else, changing risers, usb cables, power cables, dedicated psu for GPUs ... etc

I'm always having the last PCI-E port not working (the one on the edge of the mobo).

Did anyone of you get the same issue ?

I'm looking for consistent ANN for the upcoming airdrop of Callisto coin, there will be the equivalent 1:1 of ETC asset ...

I find no official communication about it ..

Bittrex, Cex.io and some other exchanges i have accounts in just provide very basic withdrawal processes with no way to send USD funds to my bank account, how do you make such a return to the fiat parallel world ?

Hi !

I've seen ETC pumping all the week, and whattomine suggesting it's more profitable than ETH for the whole week and now it reached $37 ($24 last week).

So i'm asking what's really behind it ? is it only simple speculations or is it really a competitor of ETH, would you convince me there's perenity in ETC ?

[exclusively]

The slack bot is running since August 2017 and is still up today, over 600 active teams (a total of 1200 teams) and 100k slack users DB.

It's exclusively serving crypto-aware users, team sizes varies from small ones to over 10k users !

Will share more details with serious buyers !

The bot is running smoothly and having very positive feedbacks from its teams, i'm considering it as a very good project with great future, i'm having a complete roadmap of next features to come to attract more crypto communities, but decided to sell it for money as am in shortage actually ...

Will provide the complete software stack, with documentation for handover, and am open for future collaboration with the new owner as well !

Hello,

I'm designing a new service where i'm offering payment with any token, is this possible to manage through one geth wallet ? how can it be possible ?

Thanks !

I'm trying to overclock my new card using ohgodatool and i'm only getting 17MH/s for eth mining (16 MH/s before overclocking).

Here's my config:

• Card: https://www.msi.com/Graphics-card/Radeon-RX-580-ARMOR-8G-OC.html
• Ubuntu 16.04.3 LTS - 4.13.0-26-generic
• Claymore v10.3
• amdgpu-pro-17.40-483984
• ohgodatool overclocking: ohgodatool -i 1 --mem-state -1 --mem-clock 2100

What's going wrong there ? i guess this card is even capable of 25MH/s with no overclocking, why is it going down to 16-17 MH/s ?

[850 Watt]

Hey there !

I have one rig (A) with 1600 Watt PSU and only pulling 850 Watt from the wall with 6 GPUs running, another rig (B) with 1000 Watt PSU and pulling 1010 Watts from the wall with 6 GPUs running.

Can i disconnect power supply of 2 GPUs from rig B and plug them on rig A's PSU ? i will keep them running on on rig B's mobo (connected to mobo through powered risers from rig B PSU).

Is this doable ? am i risking to fry something ?

Hello every body !

I've gone building my mining garage, now with 9 rigs x6 GPUs and expanding to to 40 rigs before mid February, every rig's consuming ~1000 Watt, so 40x1000 Watt is the maximum i can pull from the wall at this moment.

My target is being able to run an autonomous mining garage with a very minimum effort for on-site intervention, this garage is running 600km from my home, that's for getting colder weather (~3°C now and a max of 26°C in summer), so definitely on-site management will be a headache.

I'm considering the following considerations:

• All rigs are running Linux, i dont trust a Windows OS to be reliable for an industrial scale,
• Using Claymore or Ethminer,
• All my rigs must be reachable through a VPN connection, using SSH console,
• No AC must be used,
• Any air sucking fan, or any other fans must not work 24/7, they must be running only when a temperature threshold is met,

And from my background experience where i'm an IT architect and being passionate of software building, this garage is an awesome playground for me.

This is my in-house rig build:


It's an aluminium rig with a wood plate to host the mobo and the psu.

Temperature monitoring and fan control is done through this piece:


I've built 4 of it, a smart power strip embedding:

• Power relays to control power on 8 sockets (on/off)
• Energy sensors to monitor Volt/Current/Watt consumption on every socket
• A Raspberry Pi system that can make all the smart things with the strip

And at the end, monitoring all of this through a monitoring system, using Zabbix, here's the kind of dashboard i'm getting:


The monitoring system pushes me emails for any thing going wrong and can even make automatic actions like restarting or even shutting down some systems.

Hopefully i'll not have to travel 600km every weekend

Am sharing this experience for you so you can better your farm implementations, and do not hesitate to ask for any help !

I'm running Ethos with a 6 GPU rig (RX 580 and Mobo is H81 Pro BTC R2.0).

After overclocking/undervolting, i get a satisfying hashrate at ~170 MH/s for 950 Watts (from the wall), GPUs are running under ~55°C temperature.

My actual problem is am getting the 6th GPU to go off randomly after a couple of hours, in claymore i get the following error:

WATCHDOG: GPU 5 hangs in OpenCL call ...

I've gone investigating the issue, here's my results:

• Changed the riser, the cables and the power cable of the riser: still same issue
• On Win10, the system could not detect the 6th GPU ! i can only see 5 GPUs just on system startup and not after running couple of hours of mining like on Ethos
• Cleared CMOS, same result
• Undervolted and underclocked down to 24 MH/s, still same result

Any idea guys ?

I'm doing 31 Mh/s with these cards while pulling 150 Watts per card and that's too much (ethos / claymore) ...

I've seen guys reporting 75 to 90 Watts per card and i've never succeeded to even gain a 1W down.

What's the trick to undervolt this card ?

Bonjour,

Avez vous déjà acheté sur Newegg et Amazon et livré en France ? je suis inquiet quant à la procédure douanière, dois-je passer par des déclarations de douane (customs clearance), est-ce rapide ? couteux ? ou est ce que la livraison arrive au bas de chez vous ?

Thx !

Hey all !

My GPU rig is hashing eth @170 MH/s using ethminer on nanopool, when trying to activate dual mining using claymore i always get -10 MH/s per GPU, no matter what second coin i use ...

Is this decreased expected when dual mining ? or am i missing something ?

[2x]

Hey all,

I finally managed to overclock/undervolt my 6 GPUs, i'm getting a 170 MH/s @1000Watts with the following configs:

• 2x PowerColor RED DEVIL Radeon RX 570 4G: Mem clock @2000, Power maxed to 100Watts, the card delivers ~27Mh/s
• 1x XFX RS XXX Edition Radeon RX 570 4G: Mem clock @2000, Power maxed to 100Watts, the card delivers ~28Mh/s
• 1x Sapphire Radeon NITRO+ RX 580 4GB: Mem clock @2100, Power maxed to 100Watts, the card delivers ~29Mh/s
• 1x GIGABYTE AORUS Radeon RX 580 4G: Mem clock @2100, Power maxed to 100Watts, the card delivers ~29Mh/s
• 1x MSI Radeon RX 580 DirectX 12 RX 580 4G: Mem clock @2100, Power maxed to 100Watts, the card delivers ~30Mh/s

Do you think i can do better at overclocking these cards ? am not sure how i can bring down power usage lower than 1k Watts ...