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Bitcoin Cryptocurrency Mastering Development

Bitcoins stolen during transaction

guys! Recently, I transfered bitcoins from paxful wallet to bitcasino. Usually, it worked. Now, I cannot reach them, it looked to me like they were stuck on the way and I wanted to ask either side what happened. However, I realized an unusual activity, having traced the transaction by its ID. Usually, I wait for […]

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Bitcoin Cryptocurrency Mastering Development

What do “support” and “resistance” mean?

I’m still very much a newbie to all this and would like to get some help.

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Bitcoin Cryptocurrency Mastering Development

How safe is BitcoinCore since it is using owner’s passphrase?

When I want to create a wallet with BitcoinCore by going File->Create wallet, it asks me to choose a passphrase for it. Over the mouths exploring Bitcoin I learned that it is very unsafe to use custom passwords since they can be easily cracked (if I’m not mistaken, this type of wallet is called Brain […]

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Bitcoin Cryptocurrency Mastering Development

Pay anonymous with bitcoin on “non bitcoin pages” that only support PayPal, credit card, Paysafecard etc

Can I pay anonymously with Bitcoin on "non bitcoin pages" that only support PayPal, credit card, etc..? So is there any legit service that pays with a credit card, etc.. for you if you pay bitcoin to that service? Some sites are also offering payment with Paysafecard, so is there a way to purchase Paysafecard […]

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Bitcoin Cryptocurrency Mastering Development

What’s wrong with this address?

I found a quite outstanding Bitcoin addresses while exploring Blockchain’s ledger. Namely. 1topic1xxx1hmwyda1xxxxxxxxxvo8wMn 1See1xxxx1memo1xxxxxxxxxxxxxBuhPF 1dot1xxxxx1sv1xxxxxxxxxxxxxwYqEEt 1Lets1xxxx1use1xxxxxxxxxxxy2EaMkJ 1fuLL1xxxx1power1xxxxxxxxxxzatvCK and so on.. These are all Base58 addresses. All of them are recipients of a huge $1Bjn transaction. Extra: Is this part of a riddle?

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Bitcoin Cryptocurrency Mastering Development

CoinsGang Weekend 2020

CoinsBank is back with its signature events! We’re excited to announce the first offline Blockchain event since the lockdown. The #CoinsGang Weekend will be held from September 25-28, 2020 at a 5-star hotel in Belek, Turkey. The 4-day agenda includes conferences with top industry speakers, exclusive networking opportunities, and parties like never before. Your well-being […]

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Bitcoin Cryptocurrency Mastering Development

In blockchain, if no new members join the network can we prove that there will not be anymore forks before a certain point in history?

I would like to know if we can allow new members to join with the promise that they will not attempt to create a new fork however hard it may prove to be, before a certain point in history. To this effect; if no new members join the network for let’s say a month, can […]

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Bitcoin Cryptocurrency Mastering Development

How come the bitcoin blockchain is only 285gb only?

I found some statistics that the bitcoin blockchain is 285gb. https://www.statista.com/statistics/647523/worldwide-bitcoin-blockchain-size/ Bitcoin has been around for how long? 10 years? with 1mb blocks every 10 mins. 6mb an hour * 24 = 144mb a day * 365 = 52,5 gb a year * 10 = 520gb How come it’s significantly smaller? Are my calculations wrong?

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Bitcoin Cryptocurrency Mastering Development

How crack bitcoin with known publick key and privkey from pubkey?

Is any method how crack bitcoin with known public key and privkey from pubkey ?

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Bitcoin Cryptocurrency Mastering Development

Withdrawal of coins to Trezor did not happen, Where are my coins?

I set-up Trezor yesterday and withdrew coins from my exchange to store in the Trezor. I entered the address and conifrmed. However, an hour later, Trezor said Network error. It was unable to receive the coins. The address I entered is also not showing up on Trezor today. How do I get my coins?