Common Bitcoin errors might include "double spend," meaning coins were spent twice, or "orphaned block" if a block ain't accepted.
It's like getting a "return to sender" sticker – shows something didn't go right. 🚫✉️🔄
Is it the same as login error?
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Nah, login errors happen when you can't get into a wallet or exchange. Blockchain errors are about transaction issues.
Like if login's a key to your house, blockchain's about mail delivery problems. Different things! 🔑🏠✉️🚫
What is bitcoinj?
