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786 Commits

Author SHA1 Message Date
Daira Hopwood 7fd9cc9f73 Protocol spec: add page break before appendices. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:28:41 +00:00
Daira Hopwood 4b08221dd2 Protocol spec: wording clarification about motivations for Equihash. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:10:30 +00:00
Daira Hopwood 32cb319cc7 Protocol spec: cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:10:30 +00:00
Daira Hopwood a593018417 Protocol spec: fix the Ed25519 specification mess. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:10:30 +00:00
Daira Hopwood 161c9d05f8 Protocol spec: \hexints and \hexarray macros. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:10:30 +00:00
Daira Hopwood 9d7f700c35 Protocol spec: LaTeX cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:10:29 +00:00
Daira Hopwood 32a0709ffc Protocol spec: clarify that the transaction and header encodings should be read in the context of consensus rules in those sections. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:10:29 +00:00
Daira Hopwood 0dc531d04c Protocol spec: add Heartwood consensus rules. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:10:29 +00:00
Daira Hopwood 731ddfd9f6 Protocol spec: colour-code transaction fields that were added in Sapling. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:06:52 +00:00
Daira Hopwood 892bdfde1b Protocol spec: colour-code "pre-X" consensus rule markers according to X (since that is when the rule changed). 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:06:52 +00:00
Daira Hopwood ef78d9d94c Protocol spec: make Heartwood colour a darker orange. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:06:52 +00:00
Daira Hopwood 69562802cf Protocol spec: add macro and Makefile support for NU4. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:06:52 +00:00
Daira Hopwood 70cc1347f6 protocol/Makefile: make the Heartwood spec the default. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 16:06:52 +00:00
Daira Hopwood 19bfc96a0c protocol/Makefile: remove pvc* targets. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 15:41:18 +00:00
Daira Hopwood e87feda358 Protocol spec: add \Makefile macro. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-03-20 15:11:00 +00:00
Daira Hopwood 2e26bb072d Resolve conflicts in the specification of memo fields by deferring to ZIP 302. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-02-13 14:13:10 +00:00
Daira Hopwood 849d9435ae Use the term monomorphism for an injective homomorphism, in the context of a "signature scheme with key monomorphism". 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-02-06 23:03:58 +00:00
Daira Hopwood 0d582758dd Specify a retrospective soft fork implemented in zcashd v2.1.1-1 that limits the nTime field 
of a block relative to its median-time-past.
Correct the definition of median-time-past for the first PoWMedianBlockSpan blocks in a chain.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-02-06 22:40:00 +00:00
Daira Hopwood ed6baf0fef Change History entry. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-02-06 22:38:15 +00:00
Daira Hopwood 0a3ef33991 Update incremental Merkle tree diagram. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-02-02 16:46:34 +00:00
Daira Hopwood 62251dc54f Change 'Payment address' to 'Shielded payment address' in key components diagrams. 
Also remove obsolete key_components.{odg,pdf} files.

Co-Authored-By: Za Wilcox <zancas@protonmail.com>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-02-02 16:45:47 +00:00
Daira Hopwood 20d506168b Add Acknowledgements to Henry de Valance, Deirdre Connolly, Chelsea Komlo, and Trail of Bits. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-02-02 15:10:19 +00:00
Daira Hopwood 8a6dc9c9fe Wording tweak: replace "it" with "the note". 
I was able to read this "it" as a reference to "the transaction".
closes #174

Author: Za Wilgustus <zancas@protonmail.com>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-02-02 15:10:03 +00:00
Daira Hopwood b2c58d414c Blossom clarifications. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-12-27 11:57:20 +00:00
Daira Hopwood 54624a8a6f Specify the height at which Blossom activated. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-12-27 11:57:20 +00:00
Daira Hopwood de0d60efff Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-12-27 11:57:20 +00:00
Daira Hopwood 149dfcdb53 Add Makefile changes and macros for Heartwood spec. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-12-27 11:57:20 +00:00
Daira Hopwood 624aa9eaa1 Improve formatting of appendix cross-references. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-12-27 11:57:20 +00:00
Daira Hopwood 59aabd6fb5 Fix a typo in the generator for S_1 found by magrady. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-24 01:32:02 +01:00
Daira Hopwood a5eef5d9fc Clarify the type of v^new when sending a Sapling note. fixes #262 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-24 01:17:48 +01:00
Taylor Hornby a4c521a96c Explain the discrepancy in the number of constraints for BLAKE2s found by QED-it. 
Co-authored-by: Taylor Hornby <taylor@defuse.ca>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-24 00:50:12 +01:00
Daira Hopwood 4326655e59 Merge branch 'can' of github.com:nvesely/zips into spec-updates 2019-09-24 00:36:58 +01:00
Daira Hopwood 07417709da Set date for change entry. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-24 00:31:52 +01:00
Daira Hopwood 080cfb00bf Fix an error in the expression for Δ in Pedersen hashing, and add acknowledgement to Kobi Gurkan. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-24 00:30:41 +01:00
Weikeng Chen 3b111df058 fix a small typo in 4.8 Merkle path validity 
Similarly, let MerkleCRH be MerkleCRH^{Sprout} for Sprout, or **MerkleDepth^{Sapling}** for Sapling.

becomes

Similarly, let MerkleCRH be MerkleCRH^{Sprout} for Sprout, or **MerkleCRH^{Sapling}** for Sapling.

Co-authored-by: Weikeng Chen <w.k@berkeley.edu>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-24 00:28:12 +01:00
Daira Hopwood 8c6eb6c741 Protocol spec Makefile improvements to suppress unneeded output. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-03 20:51:01 +01:00
Daira Hopwood e0ddb5ed54 Remove ZIP 207 as a reference. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-03 20:51:01 +01:00
Daira Hopwood 9dfa6a981b Fix a missing reference warning for the Sprout spec. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-03 20:51:01 +01:00
Daira Hopwood 81767ac18f Update references to ZIPs and to the Electric Coin Company blog. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-09-03 20:51:01 +01:00
Daira Hopwood b7e6c187d4 Replace dummy Blossom activation height with the testnet height, and a reference to ZIP 206. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-23 20:02:00 +01:00
Daira Hopwood 0c060a7a4e Add Change History date. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-23 15:25:48 +01:00
Daira Hopwood 6a92b3459e Make the Blossom spec the default. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-23 15:25:37 +01:00
Daira Hopwood c62ebaa504 Note that zcashd uses ZIP 32 extended spending keys instead of sk. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-23 15:24:57 +01:00
Daira Hopwood ae16d11150 Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-23 15:14:48 +01:00
Daira Hopwood f21cd8eb1b Generalize the definition of c for the Pedersen hash so that people can apply it to other curves (if they're careful!) 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-22 19:16:27 +01:00
Daira Hopwood 1c7a9abee6 Correct the packing of nf^old into input elements in the Sapling Spend circuit. fixes #264 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-22 18:20:08 +01:00
Daira Hopwood 1cea0d7786 Remove unneeded \textbnx macro. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-22 18:17:20 +01:00
Daira Hopwood 8253c352b2 Add epigraph from Hunting of the Snark. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-22 18:16:33 +01:00
Daira Hopwood 8e21be9a73 Suppress insignificant "Overfull vbox" warnings. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-08 16:38:48 +01:00
Daira Hopwood 1147fe4eff Make the label boxes link to the correct URL. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2019-08-08 16:37:46 +01:00