What is 'script hashing' in Bitcoin's P2SH (Pay-to-Script-Hash) transaction type?
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A
The redeem script is hashed and the hash is used as the recipient address, with the full script revealed only at spending time
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B
P2SH hashes the recipient's private key to create a one-time spending credential
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C
Script hashing means all Bitcoin scripts are compressed with SHA-256 before broadcast to save block space
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D
The hash of each transaction script is stored separately from the blockchain for privacy