[RandomBacon]

So then if Satoshi destroyed the private keys instead holding on to them just in case for an event like this, it's possible that someone might take the million or so BTC just sitting around?

Depending on how easy it is, all those addresses that were abandoned containing 50 BTC are also up for grabs.

Would a coin without public addresses be better suited against such future?

[DennisP]

Not if Satoshi's coins have never moved. A bitcoin address is a hash of a public key. The public key isn't revealed until the first time funds are transferred out of that address.

[esotericn]

Nitpick: What you're calling "Satoshi's coins" were actually mined in transactions to pubkeys rather than to pubkey hashes.

Early Bitcoin transactions did not use addresses.

Example from block 1:

https://www.blockchain.com/btc/tx/0e3e2357e806b6cdb1f70b54c3...

You'll see at the bottom that the opcode is a PUSH / CHECKSIG rather than the later DUP / HASH160 / PUSH / EQUALVERIFY / CHECKSIG format.

So this isn't true. (blockchain.info derives an address but actually the pubkeys are right there in plain sight. Have at it!)

[DennisP]

Thanks, I had no idea!

[RandomBacon]

Okay, thanks!