Primecoin Reviews

Amazon Pay Reviews

1. Guest

   almost 3 years ago
   Waste and if any problem faced customer representative are more aggressive on customers

Primecoin mentions (4)

• Bitcoin is not a Store of Value

  >I think, in the next years, we will see more and more of these useful proofs cropping up. And people will understand the value they're "storing", no pun intended. You could be right, but the first time something like this was discussed was around 2010 [1], and here we are 12 years later, still waiting for widespread implementation of a "useful" proof of work. [1] https://primecoin.io/ was the first result of that. - Source: Hacker News / over 1 year ago

• Mersenne prime M(57885161) verified as 48th Mersenne prime

  One of the first I heard of was Primecoin [0], which still seems to be going along steadily. They've actually uncovered a number of world records [1] looking for Cunningham Chains. [0] https://primecoin.io/ [1] https://primes.zone/#records. - Source: Hacker News / over 2 years ago

• Awesome Bitcoin technical FAQ from MIT: a discussion between professor and students at "Distributed Systems" class / tons of useful Q&As for new&old to Bitcoin

  A: Maybe -- here are two attempts to do what you suggest: https://www.cs.umd.edu/\~elaine/docs/permacoin.pdf http://primecoin.io/. Source: almost 3 years ago

• Why not make the proof of work useful?

  The closest we've come to what you might call "useful" proof of work is Primecoin, which searched for chains of prime numbers, to the delight of some mathematicians. But it's pretty much a dead coin now. There are also some coins that appear to have solved it, such as SolarCoin, but look closer and you'll find that they are completely centralised. That's not a trade-off Bitcoin can make. Source: about 3 years ago

Amazon Pay mentions (10)

• Commerzbank Mastercard unknown charge

  Hello. On 29.09 I got a notification about a charge from my MasterCard. I waited 3 days to see what is charge about, and I saw it said pay.amazon.com amazon.de. I contacted and blocked my credit card immediately, because I was not aware of that transaction, nor did I get Photo TAN confirmation. Source: 8 months ago

• Show HN: List of Stripe Alternatives

  Seems like every time there's a negative Stripe story on here, the inevitable question, "any alternatives?" gets asked. Hell, I was tempted to ask myself. Instead, I decided to search hn.algolia.com to see for myself what others have recommended in the past. Might as well share the list with y'all, make it meta. -- 2Checkout | https://www.2checkout.com Adyen | https://www.adyen.com Amazon Pay |... - Source: Hacker News / over 1 year ago

• Amazon Reportedly Makes Offer to Acquire Electronic Arts

  Https://pay.amazon.com/ has been a thing for a very long time. I integrated it into a site back in... The late 2000s, I think? - Source: Hacker News / over 1 year ago

• Prevent NordVPN from autorenewing your subscription behind your back

  Then go to pay.amazon.com and look in the Current payment agreement for the Nord agreement. Disable that. Source: almost 2 years ago

• How to know order status from GoodSmile when paying with Amazon pay instead of creating an account?

  If you go to pay.amazon.com and log in as a shopper you can see all your Amazon Pay transactions. Hopefully your order is on there. There's a dropdown menu on each order where you can deal with issues such as order status, returns, etc. Source: almost 2 years ago