Questions about bitcoin
Read more about bitcoin
python (65.1k questions)
javascript (44.2k questions)
reactjs (22.7k questions)
java (20.8k questions)
c# (17.4k questions)
html (16.3k questions)
r (13.7k questions)
android (12.9k questions)
Bitcoin P2PKH signing process throws mandatory-script-verify-flag-failed (Script failed an OP_EQUALVERIFY operation)
I'm trying to sign and broadcast a regtest P2PKH transaction.
previous transaction hex:
020000000001035a2fd7d9b2dfb25b03c3e602f652bd724db07acab3fd3eb1de68f7ad2f4694140000000000feffffff521441c610969652...
ethicnology
Votes: 0
Answers: 1
Can someone explain how this "request" code works?
I am using the following code to get BTC data from coinbase. I just copied this from a tutorial but I want to know how it actually works. Can someone explain step by step? Thank you
import requests # ...
sotired
Votes: 0
Answers: 1
Is there an open source blockchain system for small data storage like keys and hashes besides Bitcoin?
Recently, I'm doing some research in data storage with blockchain, ONLY for data that's very small like a public key or a hash or a self-defined field.
I already knew how to use Bitcoin system publish...
Junfei Ouyang
Votes: 0
Answers: 1
How do I get the total Wallet Balance in Blockcypher API?
I'm able to get address balances using their address balance endpoint:
https://www.blockcypher.com/dev/bitcoin/?shell#address-balance-endpoint.
But the API does not present any method to return Wallet...
didi2022
Votes: 0
Answers: 1