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1  Alternate cryptocurrencies / Mining (Altcoins) / Sudden Ethash hashrate drop on 1070/1080ti @ Win 7 64, 8 Gb sys ram on: December 25, 2020, 11:07:34 AM
Some hours ago (25th Dec) all of my rigs dropped ETH hashrate to -30/40%.

Regardless of miner software, the 1070 were hashing at 25mhs and now at 17mhs. Same issue with 1080ti.. from 45mhs to less than 20mhs.

I will try updating drivers, but this looks more related to epoch than miner/driver.
2  Alternate cryptocurrencies / Mining (Altcoins) / MSI X570-A Pro motherboard, problems getting +2 gpu for mining on: October 21, 2020, 11:41:25 AM
I cant get this MSI x570-A PRO to mine stable with more than 2 gpus. (5700XT undervolted Asrock Taichis, Ryzen9, 32Gb, Win10, updated mb bios, 850w corsair platinum PSU, many Adrenalin versions tried).

If i manage to get 3 cards recognized (all i have for this setup), both Claymore and Phoenix crash in a few minutes.

With 2 cards, regardless of pcie slot used or type of risers, it works perfect.

MB BIOS settings are the ones recomended for mining (above 4g blah blah, Gen1.. )

I'll try HiveOS next, but should i get another mobo?

I know this x570 A-Pro is not the best in VRM cooling, but i dont plan to OC the CPU.. its only for casual gaming and mainly to mine with these 3 gpus.


Thanks for your answers!
3  Local / Altcoins (criptomonedas alternativas) / [ANN][Skunkhash] MAGNATUM - Fork de Signatum -Sin límites-Características únicas on: August 31, 2017, 10:15:07 PM



MAGNATUM
Transacciones extremadamente rápidas
_________________________________________________________________



Criptomoneda revolucionaria con mecanismo dinámico
de adaptación de complejidad, en función de la carga
de transacciones en la red. Los problemas de una
fila de espera infinita no existen más.







Algoritmo Skunkhash Raptor
________________________________________________


El nuevo algoritmo que logró ganar popularidad entre
los mineros. Están disponibles mineros para CPU,
GPU AMD y GPU Nvidia. MAGNATUM usa un algoritmo
optimizado para GPUs, obteniendo una beneficiosa
ventaja sobre otras criptomonedas.



Sistema POW Clásico
___________________________________

El sistema de Prueba de Trabajo (POW) logra una cadena de
bloques que permanece "limpia", y le permite a la comunidad
competir para verificar la validez de las transacciones.
También hace que los ataques al sistema sean muy costosos.




Bloques líquidos
__________________________


El intervalo entre bloques decrece en forma
proporcional al numero de transacciones, aumentando
el ancho de banda de la red, pero cuidando la emisión
de la moneda al reducir la recompensa.



  Especificaciones

Nombre de la moneda         Magnatum

Identificador                       MGT

Algoritmo                           Skunkhash

Tipo de moneda                  Pow

Preminado                         ~2500000

Tiempo de bloque               60 seg.

Disponibilidad                    130000000 por año (sin limite)


  Pools

Pool oficial:                       http://pool.magnatum.io/

Coin Miners:                      https://pool.coin-miners.info/

Hashbag:                          http://hashbag.cc/

Suprnova:                         https://mgt.suprnova.cc/


  Enlaces

Sitio web:                         http://magnatum.io/

Pool:                                http://pool.magnatum.io/

Minero NVidia:                  https://github.com/magnatum/releases/raw/master/ccminer-2.2-skunk.zip

Minero AMD:                     https://github.com/magnatum/releases/raw/master/sigt-miner.zip

Billetera para Windows:     https://github.com/magnatum/releases/raw/master/magnatum-qt-1.0.1.zip

Billetera para Mac:            https://github.com/magnatum/releases/raw/master/Magnatum-qt.app.dmg

Código fuente:                  https://github.com/magnatum/magnatum-source

Grupo Telegram:               https://t.me/magnatum_io



  Nodos para la billetera

Por favor, crear magnatum.conf
El directorio por defecto es: %appdata%\magnatum\magnatum.conf

addnode=109.194.20.155:24333
addnode=93.171.102.59:24333
addnode=124.82.40.195:24333
addnode=37.187.146.34:24333
addnode=78.196.116.101:24333
addnode=81.196.40.157:24333


  Paginas de intercambios

Próximamente ( plazo en 1 mes )


  Asistencia en minería

https://bitcointalk.org/index.php?topic=2138530.0


  Donaciones

Cryptopia DOT: 1EwYocg1AmTjNqaA6DLoFUUEwGh8q87T3i





4  Alternate cryptocurrencies / Mining (Altcoins) / where to buy GPUs in Miami?? on: July 29, 2016, 01:14:34 PM
It may sound stupid.. but even having the money, you cant get what you want.

The situation is that i´m a tourist having a few days in Miami. Having a different shipping and billing adress for your buys is sometimes a pain in the @ss..

Amazon.. problems..
BestBuy.. problems..
Ncixus.. guess what.. no luck.


I´m not even looking for RX480. I want some 1070s to test them.

Any ideas or places to try with stock or fast shipping, accepting Visa/Amex from a foreigner ??
Is Newegg still acepting BTC?

thanks!

5  Other / Beginners & Help / Hello world! Greetings from Argentina on: September 24, 2013, 01:16:55 AM
Here´s a new miner from Argentina.
I´m using a couple of 7950s, to mine LTC and some alts.

I hope to find the forum usefull.. and help others too.

Greetings from Buenos Aires!
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