miner configuration – How to detect data insertion transactions in Bitcoin Blockchain?


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blockchain – Businesses working with crypto and Tether

blockchain – Businesses working with crypto and Tether – Bitcoin Stack Exchange

blockchain – Can the minimum transaction with bitcoin (satochi) be updated to even less?


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Binance: How to check BTC value by USDT at time of arrival after blockchain disabled it

Let’s say that i received an amount of BTC to my Binance wallet like one week ago.

How can i know the value of it By USDT at time of arrival.

Usually, i was check that from blockchain.com directly where i hover by mouse and see the equivalent value by USDT at time of receive.

blockchain – If the prices of virtual currencies on multiple platforms are different, can you buy low and sell high to make a profit?

This is called arbitrage. It is theoretically possible to make money this way. Whether it is practically possible is another question.

There was a feature of the market known as the ‘Kimchi Premium’, where it looked like this should have been possible with South Korean markets. However the capital controls and other regulations made this difficult or impossible to exploit. It is possible you are missing some forex complexity.

blockchain – Binance: How to check BTC value by USDT at time of arrival

Let’s say that i received an amount of BTC to my Binance wallet like one week ago.

How can i know the value of it By USDT at time of arrival.

Usually, i was check that from blockchain.com directly where i hover by mouse and see the equivalent value by USDT at time of receive.

how to have our own crypto wallet in blockchain system to send and receive crypto among it?

I want to create a cryptocurrency wallet in the blockchain system. also I don’t want to use other wallet APIs.
for this purpose which knowledge do I need to know? which programming languages do we need?
I know how to program with node js.

blockchain fork – Choosing main chain based on difficulty

If a node observes a fork in the bitcoin chain, then the node will choose the chain that has the highest difficulty (sum of difficulty in each block of the chain).

But the difficulty changes only once every 2016 blocks. So, if a fork occurs somewhere in between, then the difficulty is the same for both the side chains right? How does the node pick the main chain then? Just randomly?

Does Bitcoin-core support creating a new Bitcoin blockchain?

My goal is to add a new feature to Bitcoin, which requires changing the structure of the Bitcoin blockchain. So I was wondering if Bitcoin Core supports having a new/own Blockchain? If so, how to do it? Right now, I manage to run bitcoind but it seems to sync from the existing Bitcoin blockchain.

blockchain – proberen om mijn bitcoins terug te krijgen

Bestaat er echt een blockchainrefunds.org?
Ze zeggen dat ze onderzoek hebben gedaan en dat mijn geld terug zal komen.
Ik hoef niets van tevoren te betalen.
Bestaat zo’n refund fonds echt?
Het gaat om een geheim onderzoek; ik mag dit niemand vertellen, want dan kan ik in gevaar komen.
Beetje dubieus, maar als je veel geld hebt verloren wil je alles wel geloven. Toch???

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