This is really a good mention. Prove that more and more people in the world recognize BTC.
But I think it will be difficult to achieve in Mexico, because their Finance Minister Arturo Herrera said in June that cryptocurrencies are banned in the Mexican financial system, and said that the ban is unlikely to change in the short term.

شكرًا على ردك ، أعتقد أنه قد يكون مفيدًا جدًا لي. سأشتري منظم الجهد.

Yes, I can confirm that the chip's surface marking is "SXE 1839".

I'm sorry, I'm Newbie now, so I can't take pic or screenshots.

 I've also seen similar on the S17Pro and T17, they're both "SXE", just with different numbers. So, I also wonder, are they the same chip?

I searched the specifications given by bitmain and found that the size of S19 Pro is smaller than that of S19a Pro, and the hash rate of S19 Pro is 110T and 105T, but the hash rate of S19a Pro is 110T, 106T and 102T. So their chips may be different, I learned from Zeus Mining that BM1398BB chip is for S19,S19 pro. BM1398AC is for S19a Pro.

I'm not familiar with whatsminer, but I think there may be some problem with your hashboard, these error codes usually refer to the wrong number of chips, I think there may be a soldering fault.

قد يكون لمزود الطاقة S19j الخاص بي بعض الأعطال ، والجهد غير مستقر للغاية ، مما يتسبب في عدم عمل عامل المنجم بشكل صحيح. أود أن أعرف ما هي المشكلة؟

I want to know the details of this chip "SXE 1839" on my S17 hash board, but I can't find it anywhere.

I was wondering if you checked your power supply? If the power supply is in bad contact or aging, it will also cause the miner to restart during work.

Hi,

my login username to the wiki is Fddd.
Thanks!