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2437 Commits

Author SHA1 Message Date
Daira Hopwood 419c7e4ff4 Renumber ZIP 218 stub to ZIP 220. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-05-05 21:44:00 +01:00
Daira Hopwood b30e1b6568 Add stub for ZIP 416: RPC support for Unified Addresses in zcashd. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-05-05 12:34:24 +01:00
teor 528eb6685d ZIP 221: fix block height description. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-05-04 17:25:53 +01:00
Daira Hopwood 36643173bf
Merge pull request #501 from daira/zip-0321-no-slashslash 
ZIP 321: clarify that only URIs that parse according to the grammar are accepted
 2021-05-04 15:16:37 +01:00
Daira Hopwood b7e72d020c ZIP 321: make the "//" invalid example clearer by ensuring it is invalid for only that reason. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-05-04 15:14:15 +01:00
Daira Hopwood 3246eddc69 ZIP 321: clarify that only URIs that parse according to the grammar are accepted. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-05-03 10:06:33 +01:00
Daira Hopwood 4dfd956819 zip-guide: update dependencies. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 23:34:10 +01:00
Daira Hopwood 4f391743ab Update README to list NU5-relevant ZIPs. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 23:10:23 +01:00
Daira Hopwood 76c8a4689a Regenerate PDFs. 2021-04-23 22:39:41 +01:00
Daira Hopwood 4f590fb8cd ZIP 225: add nConsensusBranchId field to the v5 transaction format. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 22:34:20 +01:00
Daira Hopwood 21d3c13d4f Update references to the protocol spec for all NU5-related ZIPs. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 22:33:56 +01:00
Daira Hopwood 71a19e7484 Clarify that only an outgoing cipher key is strictly needed to decrypt an outgoing ciphertext. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 22:31:37 +01:00
Daira Hopwood 27aa7c484a Remove an unused precomputation in \crossref{concretegrouphashpallasandvesta}. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 22:31:37 +01:00
Daira Hopwood ecba2451bc Include the diversifier key in an encoded Orchard Incoming Viewing Key. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 22:31:37 +01:00
Daira Hopwood 4dbf2f02d4 Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 22:31:37 +01:00
Daira Hopwood 710fee607a Add the nConsensusBranchId field to v5 transactions, matching the consensus branch ID 
used for SIGHASH transaction hashes.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 22:31:37 +01:00
Daira Hopwood 10710d92a6 Explicitly say that coinbase transactions MUST NOT have transparent inputs 
(this is a consensus rule inherited from Bitcoin which has been present since launch).

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 22:31:37 +01:00
Daira Hopwood 9a1334a454
Merge pull request #496 from nuttycom/zip-244/fix_outputs_hash 
Correct the description of the outputs_digest hash.
 2021-04-23 16:51:16 +01:00
Daira Hopwood 89f5a20d6d ZIP 244: regenerate HTML. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-23 16:50:22 +01:00
Kris Nuttycombe 827637cc17 Correct the description of the outputs_digest hash. 2021-04-23 08:20:20 -06:00
Daira Hopwood 1e955a803a ZIP 316: fix link syntax in Related Work section. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-22 23:23:27 +01:00
Daira Hopwood 0168ce7ec3 ZIP 316: corrections to minimum lengths. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-22 23:18:34 +01:00
Daira Hopwood 24957b6745 ZIP 316: update protocol spec references. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-22 22:43:34 +01:00
Daira Hopwood 6caaca962d
Merge pull request #485 from daira/zip-316 
ZIP 316: Unified Addresses
 2021-04-22 22:26:06 +01:00
Daira Hopwood cec980b004 Correct minimum length. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-22 22:23:41 +01:00
Daira Hopwood 95f596ea16 Tighten up validation requirements. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-22 22:10:41 +01:00
Daira Hopwood fbdbead6d5 Add support for UFVKs and UIVKs. 
Append 16 zero bytes on encoding and check them on decoding, to prevent malleability attacks.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-22 22:00:33 +01:00
Daira Hopwood f4a3b99589 WIP 2021-04-21 00:15:05 +01:00
Daira Hopwood 3de014d33c ZIP 316 Work in Progress. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-21 00:13:13 +01:00
Daira Hopwood cb141ac91e ZIP 244: regenerate HTML. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-21 00:12:46 +01:00
Deirdre Connolly 4c081eaa54 Make a note that the post-memo 'suffix' is the AEAD tag 2021-04-20 18:08:59 -04:00
teor ef5f47ca08
ZIP-244: Clarify sapling shared anchor hashing (#490) 
* ZIP-244: Clarify sapling shared anchor hashing

Unlike the orchard shared anchor, the sapling v5 transaction shared anchor
is hashed into *each* spend.

* Uppercase Sapling and Spend

Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
 2021-04-20 18:08:12 -04:00
Daira Hopwood 2e6cdb3945 Regenerate PDFs. 2021-04-19 00:36:48 +01:00
teor 0cfeea2ecb Use a different symbol for each v5 Sapling field cardinality rule. 
Currently, the spec uses the double dagger symbol for both:
* present if and only if `nSpendsSapling + nOutputsSapling > 0`;
* present if and only if `nSpendsSapling > 0`.

To avoid confusion, use dagger for the first rule, and double dagger for the second rule.

Co-authored-by: teor <teor@riseup.net>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:32:00 +01:00
Daira Hopwood 1c46e9aa5d Add Change History entries for already committed changes. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:18:47 +01:00
Daira Hopwood c4d7331191 Set Change History entry date. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:12:37 +01:00
Daira Hopwood 65590101a8 When creating Orchard notes, repeat with another rseed if cm is \bot. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:12:37 +01:00
Daira Hopwood 3d230f8d26 Type corrections for Orchard. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:12:37 +01:00
Daira Hopwood 15d59f11c4 Add note about non-uniformity of Orchard ivk. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:12:37 +01:00
Daira Hopwood 119abe37c3 ExtractP(\ZeroP) should be 0, and ExtractP^\bot(\bot) should be \bot. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:12:37 +01:00
Daira Hopwood 1df0f60deb Add support for link checking to protocol/links_and_dests.py and protocol/Makefile. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:12:37 +01:00
Daira Hopwood 65ebb2266d Fix some URLs in references. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-19 00:12:37 +01:00
teor 572338f01a Add action descriptions to the Note Commitments section intro 2021-04-13 09:45:33 -04:00
Deirdre Connolly 20053e286c
Merge pull request #486 from teor2345/patch-11 
Typo: Decription -> Description
 2021-04-13 09:42:24 -04:00
teor 151e8c9661
Typo: Decription -> Description 2021-04-12 11:07:03 +10:00
Daira Hopwood fb9c5514bd Add stubs for ZIP numbers 314, 315, 316, 322, and 323. 
Remove stub for ZIP 22 which has been renumbered to 323.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-07 10:12:11 +01:00
Daira Hopwood 761485e6c6 Regenerate PDFs. 2021-04-05 23:09:13 +01:00
Daira Hopwood e23cc72ac6 Work around bug in `release` target of protocol/Makefile. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-05 23:03:52 +01:00
Daira Hopwood 88c338b9e1 Specify that a unified payment address MUST contain at least one shielded payment address. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-05 22:12:29 +01:00
Daira Hopwood 18fbfdefe5 Correct ZKSpend.Verify to ZKOutput.Verify in \crossref{outputdesc}. fixes #481 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-04-05 22:00:53 +01:00