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You can do it right now by embedding such message in Bitcoin blockchain. It will give you tamper-proof and timestamped message.
by AnonNo15 12y ago
You can do it right now by embedding such message in Bitcoin blockchain. It will give you tamper-proof and timestamped message.
- rsync 12y agoA bit easier is to simply include a news headline in the signed message: http://www.rsync.net/resources/notices/canary.txt http://www.rsync.net/resources/notices/canary.txt It's not as sophisticated as the blockchain, etc., but about as good - if you pick sensitive pieces of financial news it's clear you could not have known about them in advance. Or sports results.