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Is it safe to share half of the private key in WIF format?

Assuming I would generate my keys on https://www.bitaddress.org. Is it safe to share the following four pieces of data? One half of the private key. The public key. An SHA512 hash of the private key. ...
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1 answer
274 views

BTC Treasure hunt

Alright, I’m new to Bitcoin/Crypto, and this might be a long story but worth it. My life long friend had a $50 Visa gift card back in 2009-2011. His friends were over the house one day and mentioned ...
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1 answer
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Bitcoin Core Old Wallet.dat Vulnerability

Own a wallet.dat file from 2010-2011. Yesterday I saw there was a vulnerability which is makes attacking somewhat easier if your wallet is generated by old client and I'm pretty sure my wallet is ...