BitPay VS Proof of existence

BitPay Reviews

Proof of existence Reviews

BitPay mentions (43)

• Top Brand Cycles now accepting Bitcoin Cash - A great idea for your next visit to the Bitcoin Cash City

  Plenty of software solutions like https://bitpay.com/ do this. Source: 11 months ago

• All you need to know about keeping your crypto safe and getting the best exchange rates (Ethereum edition)

  Also, both Crypto.com and Bitpay offer a debit card that can be loaded using crypto. It's actually quite convenient, but just understand that 1) once the money is in, you can't get it out, and 2) you can't use the card to purchase crypto (lol). And a bit of a pro tip, if you're looking to load one of these cards with, let's say, a few thousand dollars, make sure to swap your ETH to a stablecoin (i.e. USDC, USDT,... Source: about 1 year ago

• Issue with gift card

  Can you message me the invoice ID? Once received, I will contact you from bitpay.com Support Channel. Source: about 1 year ago

• How to make market website in HTML?

  1) Easiest: use a 3rd party API like BitPay. Downside: they charge a 1% + $0.25 for every payment. Source: over 1 year ago

• Gorillas, militias, and Bitcoin: Why Congo’s most famous national park is betting big on crypto

  For example, an article on a crypto forum about how a particular company is 'accepting Bitcoin' will not point out that in most cases, the company in question is not actually accepting crypto, but instead partnering with an intermediary exchange who will accept crypto, convert it to fiat, and then pay the company. This is also the case with Paypal. They're lauded as now allowing people to buy/sell crypto, but in... Source: over 1 year ago

Proof of existence mentions (4)

• I just need to vent, I got scammed

  Write down everything you remember while it is still fresh, including all BTC addresses. You can even store a hash of your notes in the blockchain as proof of existence. Source: about 1 year ago

• Is it safe to develop a video game with online strangers? Is there a best practise to protect my work?

  If that's not enough, you could publish a hash. Proof of Existence is a service that adds it to the blockchain so you can always prove it, but realistically that's overkill and I'm sure sticking it on Google Drive would be enough. Source: over 1 year ago

• Proof of Existence app

  Bitcoin has proofofexistence.com. It hashes a file via the browser and stores the result in OP_RETURN. The current fee is around $7, which is no longer practical. Source: almost 2 years ago

• Including a newspaper front page in a photo can prove that the photo was not taken prior to a certain date, but is there any way to prove a photo was not taken *after* a certain date?

  Proof Of Existence is a service for this. You take the hash of the photo, then when you're picking random numbers to mine bitcoin, pick numbers that start with that. Once you've successfully mined a block, that number will be stored in the blockchain. Source: over 2 years ago