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2342 Commits

Author SHA1 Message Date
Daira Hopwood e1bdfce3bc Remove specification of memo contents, which will be in ZIP 302. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-23 19:21:56 +00:00
str4d 75b94ce063
ZIP 302: Remove remaining reference to TLV scheme 2021-03-23 13:46:14 +13:00
str4d 00864688d2
ZIP 302: Sort reserved ranges. 2021-03-23 13:42:53 +13:00
Deirdre Connolly 75a8a944d4 s/enableSpendsOrchard/enableOutputsOrchard/ re: no new notes 2021-03-19 15:14:26 +00:00
Daira Hopwood a859014b98 Correct the description of `length` in \crossref{unifiedpaymentaddrencoding}. 
(It is the length of `addr`, not the length of the raw encoding; they differ for t-addrs.)

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-19 15:14:25 +00:00
Daira Hopwood 781ec6896d Correct the type signature of DiversifyHash^Orchard in \crossref{abstracthashes}. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-19 15:14:25 +00:00
Daira Hopwood 3e160d6ecb 2^16 -> 2^{16}. fixes #461 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-19 15:14:25 +00:00
Daira Hopwood 9af5978852 Remove magenta highlighting of differences from Zerocash. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-19 15:14:25 +00:00
Daira Hopwood 78e3d68539 Remove support for generating the Sprout-only specification (sprout.pdf). 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-19 14:00:19 +00:00
Deirdre Connolly ed81c92365
s/enableSpendsOrchard/enableOutputsOrchard/ re: no new notes 2021-03-19 02:08:46 -04:00
str4d de694d4509
Final changes to remove undecided parts of the draft 2021-03-19 11:28:50 +13:00
Kris Nuttycombe eecb7dc43e
Update zip-0302.rst 2021-03-18 11:20:25 -06:00
Kris Nuttycombe 4e32c8da28
ZIP 302: Update 0xF5 section. 2021-03-18 11:16:46 -06:00
Kris Nuttycombe 2cbfb93ac9 Merge remote-tracking branch 'upstream/master' into memo-field-specification 2021-03-18 10:22:05 -06:00
Kris Nuttycombe 14fa0591c7 ZIP 302: Reword the motivation for clarity and to narrow to the scope of the ZIP. 2021-03-18 09:09:28 -06:00
Kris Nuttycombe a4e93decc7 ZIP 302: Fix references 2021-03-18 08:52:55 -06:00
Kris Nuttycombe 8ac3fa19ea ZIP 302: Wrap lines. 2021-03-18 08:44:02 -06:00
Kris Nuttycombe 45d6cdc3d8 ZIP 302: Clarify first byte references and use conformance language. 
Co-authored-by: Kevin Gorham <kevin.gorham@electriccoin.co>
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-18 08:31:26 -06:00
Daira Hopwood ebe3800b2b Regenerate PDFs. 2021-03-17 20:00:51 +00:00
Daira Hopwood f0fa13761e Regenerate PDFs. 2021-03-17 19:55:50 +00:00
Daira Hopwood 3b558b2146 Set date in Change History entry for v2021.1.19. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 19:55:49 +00:00
Daira Hopwood c5c34cf93c Cosmetics (spacing). 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 19:55:49 +00:00
Daira Hopwood 0b8a4b3d90 Correct the range of input to ValueCommit^Orchard in the action statement, and the corresponding security argument in \crossref{orchardbalance}. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 19:55:48 +00:00
Daira Hopwood e31f33c678 Fix a type error in the non-normative note at the end of \crossref{concretesinsemillacommit}. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 19:55:48 +00:00
Daira Hopwood 867d0cc712 Make DiversifyHash^Orchard total, by replacing an output of the zero point with another base. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 19:55:48 +00:00
Daira Hopwood c9b918a654 Fix a typo: 2^16 -> 2^{16}. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 19:55:48 +00:00
Daira Hopwood 17518632e1 Update the consensus rules that prevent trivial transactions (with no inputs or outputs) 
to take into account action transfers in the v5 transaction format.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 19:55:48 +00:00
Daira Hopwood 0dfe5df5e3 ZIP 225: fix rst errors. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 18:15:11 +00:00
Daira Hopwood 9ab9857bba
Merge pull request #453 from nuttycom/225_remove-sprout-alternative 
Proposal to remove Sprout fields from the V5 transaction format.
 2021-03-17 18:09:19 +00:00
Daira Hopwood 6abc86fb98 ZIP 225: regenerate HTML. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 18:08:29 +00:00
Kris Nuttycombe 09597dd1ee
Apply suggestions from code review 
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-17 11:54:51 -06:00
Kris Nuttycombe 9627ad7c49 Fix zip-0222 reference. 2021-03-17 11:54:07 -06:00
Kris Nuttycombe fbddfafef4 Update the alternatives section of ZIP-0225 to reflect the adopted alternative. 2021-03-17 11:28:13 -06:00
Daira Hopwood cec8b904c5 Regenerate PDFs. 2021-03-17 02:11:38 +00:00
Daira Hopwood 36074af67b Version 2021.1.18: 
* Define unified payment addresses in place of the Bech32 form of Orchard addresses.
* Remove Sprout-specific fields from the v5 transaction format.
* The rho value for an Orchard output note was incorrectly described as being derived from
  rseed, instead of being set to the nullifier from the same action description as intended
  (fixes #459 ).
* The psi value is now derived using the PRF^expand input [9], instead of [10] (refs #459 ).
* Correct a note about the range of the Merkle hash inputs in \crossref{actionstatement}.
* Correct the validity condition for ak in \crossref{orchardfullviewingkeyencoding}.
* Add a definition for K^Orchard in \crossref{commitmentsandnullifiers} (fixes #460 ).
* Correct the number of full and partial rounds for Poseidon.
* Add a note explaining the origin of the 2^{65} constant in the definition of PoseidonHash.
 2021-03-17 02:06:38 +00:00
Daira Hopwood 27a39088d6 Regenerate PDFs. 2021-03-15 16:27:53 +00:00
Daira Hopwood bed110f816
Merge pull request #441 from daira/orchard-circuit 
NU5 specification
 2021-03-15 16:22:53 +00:00
Daira Hopwood ad032d456a More WIP: 
* fix the use of inputs to PRF^expand in Orchard note encryption;
* rename "hash extractor" to "coordinate extractor";
* miscellaneous minor fixes;
* set date of Change History entry.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood 37d8221c4d Mainly fixes to the Action statement. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood d79de34b4a Update key components diagram. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood 7cc31111bb Yet more WIP. Nullifier derivation for Orchard is correct now. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood f6fb3c80d7 More WIP. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood 6ac5901a42 More WIP, and rename orchard.pdf to nu5.pdf. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood dae8852187 More Orchard WIP. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood e62d57959e More WIP. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood 6453611314 * More Orchard WIP; 
* The definition of a represented group abstraction function incorrectly required canonicity;
* Note about non-canonical encodings in the Jubjub gave incorrect values for encodings of the point of order 2;
* Change the spec of decryption with ovk to match zcashd (by adding \bot and subgroup checks);
* Add a note saying that a node impl that checkpoints on Sapling can omit verifying BCTV14 proofs.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood 68cb4c6d5f Font hack to make sure that italic bold is not too wide. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood a81cfdb693 More WIP! 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood ad9c631ee0 More WIP for Orchard, including hashing to Pallas and Vesta. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00
Daira Hopwood 6215dce577 More WIP 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-03-15 16:18:54 +00:00