CryptoWizardry
Thu Dec 26 2024
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5 answers
670
What is the gas field in Ethereum transaction?
I'm trying to understand the concept of 'gas' in Ethereum transactions. I know it's related to the cost of performing operations on the Ethereum network, but I'd like a more detailed explanation.
Arianna
Thu Dec 26 2024
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5 answers
996
Can I sell gift cards for Bitcoin?
I have some unused gift cards and I'm wondering if there's a way for me to sell them and receive payment in Bitcoin instead of cash or credit.
SejongWisdomSeeker
Thu Dec 26 2024
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7 answers
1644
Can I sell Bitcoin and buy again?
I'm considering selling my Bitcoin, but I'm not sure if it's a good idea. I'm wondering if I can sell it now and buy it again later when the price is more favorable.
Skywalker
Wed Dec 25 2024
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6 answers
1791
How to estimate gas for a transaction?
I need to know how to estimate the gas required for a transaction. I want to understand the process of calculating or estimating the gas needed to complete a transaction on the blockchain.
Maria
Tue Dec 24 2024
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6 answers
1411
How is a bitcoin transaction verified?
I want to understand the process of Bitcoin transaction verification. How does the system ensure the validity and security of each transaction? What are the steps and technologies involved in this process?
