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Edited ch12.asciidoc with Atlas code editor

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judymcconville@roadrunner.com 2017-05-02 12:56:04 -07:00
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@ -57,7 +57,7 @@ The list of building blocks is not complete and more are added with each new fea
Proof-of-Existence (Digital Notary):: ((("digital notary services")))((("Proof of Existence")))Immutability + Timestamp + Durability. A digital fingerprint can be committed with a transaction to the blockchain, proving that a document existed (Timestamp) at the time it was recorded. The fingerprint cannot be modified ex-post-facto (Immutability) and the proof will be stored permanently (Durability).
Kickstarter (Lighthouse):: Consistency + Atomicity + Integrity. If you sign one input and the output (Integrity) of a fundraiser transaction, others can contribute to the fundraiser but it cannot be spent (Atomicity) until the goal (output value) is funded (Consistency).
Kickstarter (Lighthouse):: ((("Kickstarter (Lighthouse)")))Consistency + Atomicity + Integrity. If you sign one input and the output (Integrity) of a fundraiser transaction, others can contribute to the fundraiser but it cannot be spent (Atomicity) until the goal (output value) is funded (Consistency).
Payment Channels:: Quorum of Control + Timelock + No Double Spend + Non-Expiration + Censorship Resistance + Authorization. A multisig 2-of-2 (Quorum) with a timelock (Timelock), used as the "settlement" transaction of a payment channel can be held (Non-Expiration) and spent whenever (Censorship Resistance) by either party (Authorization). The two parties can then create update transactions that double-spend (No Double-Spend) the settlement on a shorter timelock (Timelock).