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News: Latest Bitcoin Core release: 27.0 [Torrent]
 
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1  Bitcoin / Project Development / Re: How to add bitcoin as payment method in website on: July 12, 2020, 01:08:29 PM
If you want full control over the payment process to your website you should go for a self-hosted payment processor but note that it would cost you maybe a bit more for hosting and developing if you will hire a developer to do the work, a small business might get hard to maintain those requirements for hosting.

While there are many hosted bitcoin payment processors which give you easier setup, mostly 1-2% charge in every transaction made but will give you less control over your money, especially some requires kyc, btw I recommend Blockonomics.


I advise you to pay special attention to the security parameters of your payment method, namely two-factor authentication. After all, today's market requires reliability, especially in the world of cryptocurrencies, and the 2FA service can help in this as never before. Every year, the 2fa platform should improve and take a leading position, in this regard, Google has succeeded very well with its security algorithms. Today, two-factor authentication solutions act as a universal method for generating one-time passwords using specific security tokens. This raises the problem of multi-factor authentication solutions to a new level, because it is important to have a different security architecture. Universality is the main criterion. if you consider an example of a local 2FA platform using a protective layer and its accompanying tokens, you can achieve a new level of security for your service, which is not a little important when working with cryptocurrencies and especially when providing services.
2  Bitcoin / Hardware wallets / Re: BTC stolen from Trezor!! on: July 11, 2020, 04:25:21 AM
Transaction shouldn't broadcast if you do not confirm from your device. So during payment process did you noticed the amount and address? Had you checked on block explorer if all the amount has sent to the same address from where you bought voucher? If your wallet synchronized correctly then transaction details should be there either balance should be there. Please share more details including transaction details. Perhaps you would notice any suspicious transaction on history.

By the way, if transaction has been broadcasted on the blockchain and at least there is 1 confirmation then your fund has gone. Bitcoin is irreversible and couldn't be refund with any cost. Don't fall into second scam in order to recover your funds.

I correctly understood that the main thing is directly to sync the wallet, because I have a similar situation?
3  Bitcoin / Bitcoin Discussion / Re: My suggestion on Bitcoin adoption on: July 11, 2020, 03:59:02 AM
As bitcoin regulates with the use of technology, it really requires to be in any platform that we use such as those social media. I know that most of us here are treating bitcoin as a huge source of profit because that's one of its benefits but as we are looking forward to that, let's also help this bitcoin to achieve mass adoption because it really needs support from its users.  

Bitcoin was created for us to become aware on the market and to become enlighten about how money works in the economy. This digital currency is the most known cryptocurrency and don't waste the opportunity to know its benefit in the market. Especially that we have more advanced technology which we can use this asset as a payment tool for many transactions.

I understand correctly that you want bitcoin to be introduced into everyday life as a currency, but don't you think that it will take another year for such a huge step?
4  Bitcoin / Bitcoin Discussion / Re: Did institutional investors poised as actors in crypto industry? on: June 22, 2020, 06:14:34 PM
Well, this idea comes from my little mind to think upon this institutional investors acting upon the opportunities of crypto industry.

Which off course, getting enough attention to the market, knowing that they exist and makes crypto-world; an image of opportunity for everyone.

The decentralized nature of cryptocurrency makes everyone think their investments are safe from prying government and central banks.

They may like typical investors but most of these institutional investors are whales in the market and hadn't move any cryptocurrency at inception of their buying period. Make sense, cause they are hodling all the coins in the crypto market, in every points and every entries.

Well off course, its not our big concern; and yes we point the answer, but I want to think how curious you are about crypto industry? And how aware you are?

LINK

As for me, the best thing is to trust your cryptocurrency to trusted sources. The other day I asked myself the question of currency exchange and I was pretty well helped with this. Especially crypto trading platform is a very relevant thing today.
5  Bitcoin / Development & Technical Discussion / Re: Bitcoin, cryptos and the imminent threat of a Quantum Computer on: June 22, 2020, 04:40:52 PM
Processing power of quantum computers may increase more rapidly relative to classical computers but it does not in terms of qbits gained. Quantum computers still need to increase their processing power by a factor of 20-30 before things get interesting.
20 to 30x is only an extra 4 or 5 qubits, though (2^4=16, 2^5=32).

just because the algorithm already exists doesn't mean it's necessarily easy to implement. I do assume development on implementing Shor's algorithm will start as soon as it's computationally possible though.
Yes, you're right. I concede the point.

I suppose what I'm trying to say is that it's very difficult to estimate when a QC that is capable of cracking bitcoin might become available, and that we can't use the development history of classical computers as a guideline.  The challenges to building a workable, reliable large-scale QC do remain immense, but we are all aware that work is continuing at pace, and a QC threat to bitcoin may be with us soon than we might envisage. I do think it's important that making bitcoin quantum-safe be considered as a problem to resolve now, rather than at some indefinite point in the future.

Yes, this is undoubtedly a very important issue related to QS reliability issues. And it must be resolved immediately.
6  Bitcoin / Bitcoin Discussion / Re: Bitcoin Core 0.20.0 Released on: June 22, 2020, 03:46:43 PM
Whether the synchronizing process will run up to 320GB, then prune.
Sorry to bother you.

You will have to download the whole thing yes, but that shouldn't matter since you will only store 2GB at the time.

Did I understand correctly that only 2GB is used quickly?
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