Recent content by Marquis

  1. Marquis

    JSON-RPC step-by-step, help?

    I wrote a script in python to help you get started. You should be able to extrapolate the below into whatever you are trying to do
  2. Marquis

    Any thought to reduce downloading time of blockchain ?

    You're not just downloading the blockchain, but you're also validating that every block is correct which also takes some time. This guarantees that you can verify any transaction validity without having to trust any 3rd party, I'd say that's worth the 4 weeks of downloading. However, there are...
  3. Marquis

    United Nation Expert admit Digital Currencies Could Replace Bank Accounts

    Except these digital currencies won't be Bitcoin, Monero or any other pseudo/anonymous coin. It'll be centralized currencies, which will be worse than fiat but might help Bitcoin a bit on the other hand as we all move fully digital. I hate to know there's a private ledger somewhere, a list of...
  4. Marquis

    The Rise of Bitcoin

    $500k? it became $11.1k but not $500k. And to those who endured the bear market and still held their bitcoins, they all deserve the profits that they have. Nobody knows. It can still happen It can be composed of many things, the halving, the helicopter money, the defis and so.
  5. Marquis

    Covid crisis & evolving phases

    One of the key SOP for COVID19 is contact less transaction and deliveries. Most vendors are now upselling this service and most consumers are going for it. In my opinion digital currency will now become an everyday necessity. But the problem with digital currency is that it can be easily...
  6. Marquis

    Cloud mining still profitable?

    Hello, I have just found this website bitdeer.com, it should be a new cloud mining site with very good prices, they pay daily directly from official BTC.com pool. They should have direct partnership with Bitmain. So, please, does someone use their contracts? It is still profitable? Or what about...
  7. Marquis

    The U.S. economy contracted sharply in the first quarter of 2020

    The U.S. economy contracted at its fastest rate since the Great Recession. GDP fell 4.8% in January to March, compared to the previous quarter. Consumer spending fell sharply. https://www.weforum.org/agenda/2020/04/the-u-s-economy-contracted-sharply-in-the-first-quarter-of-2020 But I dont...
  8. Marquis

    CryptoTexty Talk - Video Program about Blockchain, Cryptocurrencies, etc.

    First edition: CryptoTexty Talk with Antonio Manno about blockchain, philosophy and economics. Antonio Manno is co-founder of Exosphere academy, speaker on D-Tech space conference in Lviv and BlockchainUA conference in Kyiv.
  9. Marquis

    Send BTC twice and it didn't confirm fast enough, but it's gone

    Hey guys, used BTC years ago when it was newer and now just coming back. I've sent payments twice now and they didn't confirm before the 30:00 timer ran out so my purchase didn't go through BUT the BTC is also no longer in my wallet! Where the hell did it go? Did I throw it away? Any recourse on...
  10. Marquis

    Is there an up-to-date overview over bitcoin mining hardware?

    Hello! I was looking for bitcoin mining hardware but could not find an up-to-date overview over bitcoin mining hardware (which gets updated over the time). I found this wiki page and this website but both are not up-to-date. I know about the following (legit) producers: Bitmain Spondoolies...
  11. Marquis

    How to know BTC balance of certain addresses at a certain block height?

    Looking for some online tool or api...
  12. Marquis

    How do I connect my mobile Electrum Wallet to my Bitpay App

    Can anyone explain to me how can I "connect" my mobile Electrum Wallet to my Bitpay mobile wallet, in order to load my Bitpay debit Mastercard??? I hope to hear from you very soon!!!! Layman Terms Please.
  13. Marquis

    Need a List of Good Online Marketplaces

    I run a discord marketplace, most people have sold/bought their mining hardware over there, its also open for services hashrate rentals, etc. There's also an escrow service provided with the platform. If you're interested you can check out my thread here...
  14. Marquis

    bull market and market news its a end of the crypto or whats wrong?

    mass adoption is all ready here people who is capable to create btc wallet and buy some crypto are all ready in crypto space then the rest of the people who might be not so in this are not going in crypto anyways. otr they will go but then the whole crypto must come fully legal and goverment...
  15. Marquis

    Binance compared to other Crypto Exchange.

    I have been into crypto-currency for a long time now, probably i understand few about Crypto and other things related to it, now I believe you and I know about BINANCE EXCHANGE and BITTREX EXCHANGE, right from when the market was not kind of complicated like this. Well let's go straight to the...
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