Even if you find one Satoshi private key, you can only sweep 50btc coinbase coins. If you find a modern HD wallet, you can sweep all the coins held in the wallet, but you must also find all the derivation paths.
Would like a simple explanation of this, if someone would be kind enough to provide. 🙏
According to replies this link to bitcoin talk helps explain but just browsing and it seems over my head a bit.
https://bitcointalk.org/index.php?topic=4448.0
Discussion
Ooh, never thought about it being 50-coin piles!
Helpful, thanks