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Ask HN: Can I build a blockchain and sell crypto with 2 blogs?

After reading the definition of the block chain I realized I could setup one blog to record some event (buy,sell) and another to just replicate it. Then, I could sell you the option of registering some (buy,sell) transaction on them. I know it's more "complex" than that but still.

bitxbitxbitcoin 4y ago
More of a blog chain than a block chain.
minimaxir 4y ago
You're about 3 years too late.
necovek 4y ago
Append-only databases have been around forever. Blockchain adds a distributed storage and consensus algorithms, along with reward mechanisms when participating in upholding consensus.