CS251P - Committing to data (11/02/2015) - Questions
Please complete these questions for the "Committing to data in the blockchain" lecture: https://docs.google.com/document/d/1xwpMZkDTz8u9O6Q-w3ERsss51S01CP_OyDr3ULjgu8U/edit#
Which two of these are the most significant problems in general with storing non-pubkey data in P2PKH transactions (like Dan Kaminsky did)? *
What is a problem with storing data in the blockchain using OP_RETURN? *
In the case of paying to contracts or sidechains, why don't contract hashes increase the size of the blockchain? *
Which two of these are reasonable and considerate uses of the methods discussed today? *
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