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I was sent bitcoin through email, but I am being told to pay a fee first so that I can receive the funds. What should I do and I don't...
Asked on 10/24/2021 by user107566
2 answerWhat is the purpose & functionalities of the LSHIFT & RSHIFT Script OP codes ?...
Asked on 10/24/2021 by Bhala T R
1 answerI would like to generate a transaction with createrawtransaction such that it can be passed to submitblock along with the block header. I tried to use:[{"txid":"0000000000000000000000000000000000000000000000000000000000000000","vout":0}]{"bc1qd8hza5w3mz7t3tudtlplm9xht4sjwg0e3t9gy2":6.25000000}but it's not outputting...
Asked on 10/24/2021 by tseries
2 answerI am relatively new to understanding the fundamentals of the Bitcoin network, and I couldn't find the answer to my question. I understand how mining difficulty/target is decided and calculated...
Asked on 10/24/2021 by Danny I-Tan Lin
1 answerI have a cuple of questions about how wallet creation works. If I create a Bitcoin wallet offline, is there any way of like validate the new wallet, I mean,...
Asked on 10/24/2021
2 answerPlease explain the proof-of-work concept. And how does it relate to Bitcoin mining in general, and to the proofs of work (aka shares) of mining pools?...
Asked on 10/24/2021 by Dr.Haribo
3 answerIf I have the public key and signature for a transaction how do I get the hash value that is used in verify(hash, sig, pubkey). I want to know how...
Asked on 10/24/2021 by KRiley
1 answerI am currently trying to implement the blockchain API in my application. I have done this successfully however, I am having trouble whitelisting IPs. Each time a user accesses the...
Asked on 10/24/2021 by Samuel Ralak
1 answerI am new to mining and starting with installing minergate in my server which most of the time sits hosting. I figured I have some resource left over and installing...
Asked on 10/24/2021 by CentosMiner
0 answerBrand new Raspberry Pi mainnet node following this walkthrough: https://medium.com/@meeDamian/bitcoin-full-node-on-rbp3-revised-88bb7c8ef1d1 When I run this command: bitcoin-cli -rpcuser=username -rpcpassword=password -rpcport=8332 getblockchaininfo I receive the error: error: Could not...
Asked on 10/24/2021 by user97315
1 answerGet help from others!
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