Interesting, I was thinking about a doing something similar but the hard
part for me was generating a proof which can be verified by someone in
possession of the header chain and of course managing the header chain
reorgs and verifying the proofs...

Thanks,
Caleb

On 09/08/2013 10:20 AM, Amir Taaki wrote:
>
> Just added a command to sx to generate embed addresses so you can embed
> records of data into the blockchain. That way you can put some data in,
> and be the first to make a timestampped record of it in the blockchain.
>
> cat my_sculpture.jpg | sx embed-addr
> 1N9v8AKBqst9MNceV3gLmFKsgkKv1bZcBU
>
> then send btc to the address. the record will now be on the blockchain.
>
>
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