Here is a nice graph which shows the deposits and withdraws to that address,
https://etherscan.io/address/0xc6f31a79526c641de4e432cb22a88bb577a67eac#analytics
As you can see he usually let the ETH balance build up to 400-600 ETH and he would do a withdraw. His last withdraw was Dec 2nd 2019 AND his active was Nov 11th 2019. Back in Jan 2018, his withdraws were more frequent when price of ETH was much higher. As you can see by the see saw type of graph.
What doesn't make sense is where these withdraws were sent. If you look at his last 2 withdraw, they went into
https://etherscan.io/address/0x0070dc633a06b30069e90987c32c725749856d4d
Which doesn't look like an exchange to me. It seems like some type of cold storage and he sends batches of 100 ETH or 1000 ETH from time to time. He was last active on that address on July 26th 2020. Where he sends those funds is some type of smart contract and I have no idea how it works. Maybe someone can investigate.
So he might be alive, just doesn't move his coins AND doesn't go on bitcointalk anymore.
Topic: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v15.0 (Windows/Linux) - page 17. (Read 6590215 times)
October 30, 2020, 12:03:42 AM
October 29, 2020, 06:20:38 PM
I don´t think that he come back, it is been almost one year when he was online last time... It looks like that something happened to him...
This should be his ETH address of dev fee...
https://etherscan.io/address/0xc6f31a79526c641de4e432cb22a88bb577a67eac
As you can see there are a lots of ETH, when you look at the transaction, he sending ammount of ETH out quite often, but then this stops...
So, based on that and that he did not logged to this forum more than year, something bad happened I gues...
This should be his ETH address of dev fee...
https://etherscan.io/address/0xc6f31a79526c641de4e432cb22a88bb577a67eac
As you can see there are a lots of ETH, when you look at the transaction, he sending ammount of ETH out quite often, but then this stops...
So, based on that and that he did not logged to this forum more than year, something bad happened I gues...
October 29, 2020, 06:01:29 PM
Please come back Claymore, We are all waiting for you 
October 27, 2020, 11:05:05 AM
I have 580 8GB, 1070 ti, 1080ti on windows with no issues. 1080 ti is just under 39 mh/s. I tried phoenixminer and wasn't stable at all on my system and had lower hashrate than claymore on the green cards but increased on 580.
You can use two miners simultaneously and independently of each other. Use Phoenix only for AMD cards with the -amd (for example, PhoenixMiner.exe -pool eu1.ethermine.org:4444 -wal YourEthWalletAddress.WorkerName -amd). Claymore for NVIDIA cards with the parameter -di 0123, where 0123 correspond to NVIDIA cards (for example, EthDcrMiner64.exe -epool ssl://eu1.ethermine.org:5555 -ewal YourEthWalletAddress -epsw x -di 0123). Run Claymore, remember which numbers correspond to the necessary cards and specify this in the config.
October 27, 2020, 01:25:16 AM
Hey Claymore, hope things are okay!
Crazy been 4 years now since I checked this out.
Crazy been 4 years now since I checked this out.
October 26, 2020, 06:18:37 AM
The popular Claymore’s miner will stop mining Ethereum Classic and Ethereum soon. We tested popular alternatives for the Ethash algorithm. 2Miners launched the test pool and experimented with the AMD and Nvidia graphics cards.
October 24, 2020, 02:30:07 PM
I have 580 8GB, 1070 ti, 1080ti on windows with no issues. 1080 ti is just under 39 mh/s. I tried phoenixminer and wasn't stable at all on my system and had lower hashrate than claymore on the green cards but increased on 580.
Could you share your phoenixminer overlock setting for RX580. Thanks in advance) 
October 24, 2020, 02:16:26 PM
I have 580 8GB, 1070 ti, 1080ti on windows with no issues. 1080 ti is just under 39 mh/s. I tried phoenixminer and wasn't stable at all on my system and had lower hashrate than claymore on the green cards but increased on 580.
October 22, 2020, 06:50:40 PM
Linux doesnt suffer from this issue...running claymore on 4gb on eth currently.
October 22, 2020, 08:08:10 AM
please help
My graphics card is ati amd redeon hd 5450
cpu amd phenom x4 840
I use Windows 10 and the latest version of Claymore
My problem is that I can not mine and Claymore makes a mistake
gpu0 - not enough gpu memory to place DAG, YOU cannot mine this coin with this gpu
gpu0 - opencl error -61 - cannot allocate big buffer for DAG CHECK README.TXT
gpu0 failed
gpu0,opencl error -38 - cannot write buffer for dag
My graphics card is ati amd redeon hd 5450
cpu amd phenom x4 840
I use Windows 10 and the latest version of Claymore
My problem is that I can not mine and Claymore makes a mistake
gpu0 - not enough gpu memory to place DAG, YOU cannot mine this coin with this gpu
gpu0 - opencl error -61 - cannot allocate big buffer for DAG CHECK README.TXT
gpu0 failed
gpu0,opencl error -38 - cannot write buffer for dag
error -61 - cannot allocate big buffer for DAG CHECK README.TXT = Usually too small virtual memory
error -38 - cannot write buffer for dag = You dont have enought VRAM on your card, you need more than 4gb
And basicly your card is too old for mining
October 22, 2020, 03:53:46 AM
please help
My graphics card is ati amd redeon hd 5450
cpu amd phenom x4 840
I use Windows 10 and the latest version of Claymore
My problem is that I can not mine and Claymore makes a mistake
gpu0 - not enough gpu memory to place DAG, YOU cannot mine this coin with this gpu
gpu0 - opencl error -61 - cannot allocate big buffer for DAG CHECK README.TXT
gpu0 failed
gpu0,opencl error -38 - cannot write buffer for dag
My graphics card is ati amd redeon hd 5450
cpu amd phenom x4 840
I use Windows 10 and the latest version of Claymore
My problem is that I can not mine and Claymore makes a mistake
gpu0 - not enough gpu memory to place DAG, YOU cannot mine this coin with this gpu
gpu0 - opencl error -61 - cannot allocate big buffer for DAG CHECK README.TXT
gpu0 failed
gpu0,opencl error -38 - cannot write buffer for dag
October 20, 2020, 12:03:35 PM
still can not mine with 4GB cards?
You can mine but most likely not with Claymore and not under Windows. Easiest way is to just install Linux and use PhoenixMiner. It will work for another month or so. Then you need to switch out your GPUs. There is a workaround where you can use something called lolminer and when PhoenixMiner will no longer mine past the 4GB DAG you can use lolminer and it will work but at reduced speeds. At first it'll be 95% of regular speed and every new DAG it will slow down.
I think somewhere in March 2021 it will be around 4.2GB DAG and the speed will be like 70% reduced and not worth it. But for the first few dags past 4GB it will not be as noticiable. However right now ETH is not really that profitable as it was during the DeFI days.
thanks sir
October 20, 2020, 08:46:02 AM
any news about version update?
Claymore? Your miner is incredible old:((((
Claymore? Your miner is incredible old:((((
October 19, 2020, 11:18:09 PM
still can not mine with 4GB cards?
You can mine but most likely not with Claymore and not under Windows. Easiest way is to just install Linux and use PhoenixMiner. It will work for another month or so. Then you need to switch out your GPUs. There is a workaround where you can use something called lolminer and when PhoenixMiner will no longer mine past the 4GB DAG you can use lolminer and it will work but at reduced speeds. At first it'll be 95% of regular speed and every new DAG it will slow down.
I think somewhere in March 2021 it will be around 4.2GB DAG and the speed will be like 70% reduced and not worth it. But for the first few dags past 4GB it will not be as noticiable. However right now ETH is not really that profitable as it was during the DeFI days.
October 19, 2020, 03:43:03 AM
still can not mine with 4GB cards?
October 18, 2020, 11:44:11 PM
Anyone seeing decreased performance with 1080 Ti now? 1070s have had reduced performance for a while, but 1080 Ti seemed to be hanging in there pretty strong with eth pill. Now, I'm only getting 34-35 MH/s per card; down from 40.
Im at 36MH/s with a regular 1080 not TI. I am also using the straps and no ETH pill. Maybe try using the straps instead of the ETH pill. October 18, 2020, 11:06:33 PM
Anyone seeing decreased performance with 1080 Ti now? 1070s have had reduced performance for a while, but 1080 Ti seemed to be hanging in there pretty strong with eth pill. Now, I'm only getting 34-35 MH/s per card; down from 40.
October 18, 2020, 05:18:55 PM
Having dag issues with 2x AMD RX 580 8Gb cards with the latest Claymore ver. 15. Windows 10 is using around 3.6Gb total when mining then when it creates the dag which is a additional 4.0Gb it pushes it over 8Gb so therefor the AMD 8Gb cards can no longer mine ETH though NiceHash which was what I was doing until my computer crashed so bad I had to reinstall Windows 10... Long story short The Claymore Developer needs to update Claymore to support a total of 8Gb GPU with the GPUs on a little under half load. I've took countless steps to try and remidey the problem but no such luck... That includes uninstalling the latest version of NiceHash Installing again, reinstall diffrent versions of NiceHash, Set my Virtual Mem to 30000 and uninstalling and reinstalling diffrent versions of the AMD Drivers starting with 19.7.5, 19.10.2/3 and 19.12.3. Still same outcome, Can not create big dag for GPU openCL error and tells me to restart miner which I have also done countless timesiss. 
You must change Miner Software , switch to Phoenix miner that work weel and have very similar setting ..
https://bitcointalksearch.org/topic/phoenixminer-62c-fastest-ethereumethash-miner-with-lowest-devfee-winlinux-2647654
The problem si that Clyamore is too long times not updated so do not work with actual DAG dimension .. s not your problem is a claymore problem ..
i check PhoenixMiner 5.1c in win10 and it is ok until #379 epoch (4GB DAG size)
now just work to mine ETH at #368 epoch and stop mining ETC because DAG size is bigger.
any other suggestion?
There is a miner called lolminer and it figured out a way to mine past 4GB with reduced hashrate. It's somewhere in the Bitcointalk mining section. From what I recall it's available for both windows and Linux.
Way it works is that it slowly reduces the mining speed after each new DAG and on like 4.2Gb it loses like 70% of the hashrate but you don't have to worry about this until March 2021, by then you should just switch out all your GPUs for >6Gb.
However for the first few DAGs past 4GB the speed is only slightly reduced.
October 17, 2020, 06:06:36 PM
hi, please advise - i have 2ea-4gb -mine Joys and 2ea-8gb -mine ETH card in one rig. when i run two miner windows of claymore - i have different hashrate , it depends on wich miner run first - first window show me 30Mh from 1 card . Second window have about half hashrate - 20-23Mh from 1 card.
how to run two miner windows with different coins with full hashrate (about 30Mh per card) ?
Win 10 , 19.4.2
how to run two miner windows with different coins with full hashrate (about 30Mh per card) ?
Win 10 , 19.4.2
October 17, 2020, 10:12:19 AM
Having dag issues with 2x AMD RX 580 8Gb cards with the latest Claymore ver. 15. Windows 10 is using around 3.6Gb total when mining then when it creates the dag which is a additional 4.0Gb it pushes it over 8Gb so therefor the AMD 8Gb cards can no longer mine ETH though NiceHash which was what I was doing until my computer crashed so bad I had to reinstall Windows 10... Long story short The Claymore Developer needs to update Claymore to support a total of 8Gb GPU with the GPUs on a little under half load. I've took countless steps to try and remidey the problem but no such luck... That includes uninstalling the latest version of NiceHash Installing again, reinstall diffrent versions of NiceHash, Set my Virtual Mem to 30000 and uninstalling and reinstalling diffrent versions of the AMD Drivers starting with 19.7.5, 19.10.2/3 and 19.12.3. Still same outcome, Can not create big dag for GPU openCL error and tells me to restart miner which I have also done countless timesiss.
You must change Miner Software , switch to Phoenix miner that work weel and have very similar setting ..
https://bitcointalksearch.org/topic/phoenixminer-62c-fastest-ethereumethash-miner-with-lowest-devfee-winlinux-2647654
The problem si that Clyamore is too long times not updated so do not work with actual DAG dimension .. s not your problem is a claymore problem ..
i check PhoenixMiner 5.1c in win10 and it is ok until #379 epoch (4GB DAG size)
now just work to mine ETH at #368 epoch and stop mining ETC because DAG size is bigger.
any other suggestion?
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