zec
/
zips
mirror of https://github.com/zcash/zips.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
2,809 Commits 43 Branches 258 Tags 512 MiB
Commit Graph

2809 Commits

Author SHA1 Message Date
Daira Hopwood 33c7ac6b3f ZIP 203: regenerate HTML. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 21:36:35 +01:00
Daira Hopwood 4e138b244e ZIP 203: changes for Blossom and NU5. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 21:36:35 +01:00
Daira Hopwood ab2ec000c2 ZIP 203: keyword arguments to the RPC were not implemented. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 21:36:35 +01:00
Daira Hopwood 38fe5c3b10 ZIP 203: corrections. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 21:36:35 +01:00
Daira Hopwood e433e8ae4e ZIP 203: line wrapping and formatting. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 21:36:35 +01:00
Daira Hopwood aec18d6aa8 Regenerate PDFs. 2021-06-26 21:32:35 +01:00
Daira Hopwood dea48add07 Set Change History entry date. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 21:27:26 +01:00
Daira Hopwood 00074e8084 Add ZIPs 203, 212, and 213 to the list of ZIPs updated for NU5. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 21:27:26 +01:00
Daira Hopwood 048c1bf24c Update \crossref{notept} for Orchard. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 18:41:37 +01:00
Daira Hopwood 7a8b12d945 * Require that from NU5 activation, the `nExpiryHeight` field of a coinbase transaction is set 
to the block height. This is needed to maintain the property that all transactions have unique
  transaction IDs, as explained in a note in \crossref{txnencodingandconsensus}.
* In order to avoid the block height being limited to 499999999, we also remove that bound on
  `nExpiryHeight` for \coinbaseTransactions.
* Remove the recommendation to support 63-bit block heights in \crossref{blockchain} (since it is
  incompatible with the above consensus rule for coinbase `nExpiryHeight`).

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 18:41:37 +01:00
Daira Hopwood ad8bd025b1 The Groth16 `zkproof` field in a JoinSplit description should be colour-coded for Sapling. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 18:41:37 +01:00
teor 5503f766fd Explicitly apply `MAX_MONEY` to Orchard. 
Co-authored-by: teor <teor@riseup.net>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 18:41:37 +01:00
Daira Hopwood 4ca7409f6f Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 18:41:37 +01:00
Daira Hopwood 5dff090737 Give cross-references to \crossref{notation} where $\optsqrt$ and $\possqrt$ are used. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 18:41:37 +01:00
Daira Hopwood f31b335fe9 Refine the key components diagram in \crossref{addressesandkeys} to show that Orchard incoming 
viewing keys include both dk and ivk.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 18:41:37 +01:00
Daira Hopwood 6055cca71e Ensure that the layer number is passed to MerkleCRH in \crossref{merklepath}. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-26 18:41:36 +01:00
Daira Hopwood 1fd7c73f68 Add ZIP 212 and 213 to list of updated ZIPs. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-22 15:52:10 +01:00
Daira Hopwood 7421696ffa ZIP 225: Correct the size of an Orchard Action encoding in vActionsOrchard. 
(The same error was corrected in v2021.2.1 of the protocol spec by 3f3195eb5c12c94b9e38ab7dfa5d660e144a97d3.)
fixes #525

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-22 07:27:28 +01:00
Daira Hopwood 1458078183
Merge pull request #523 from daira/zip-221-pseudocode 
ZIP 221: update pseudocode for NU5, and fix a typo
 2021-06-20 20:53:46 +01:00
Daira Hopwood 9dba127d7c ZIP 221: update pseudocode for NU5, and fix a typo. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-20 20:48:55 +01:00
Daira Hopwood 721dd2483f Regenerate PDFs. 2021-06-19 20:12:11 +01:00
Daira Hopwood ea0f196a92 Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-19 20:05:47 +01:00
Daira Hopwood 09f944d90c Change the consensus rule that requires at least one input to, and at least one output from a v5 
or later transaction, to take into account the enableSpendsOrchard and enableOutputsOrchard flags.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-19 20:05:47 +01:00
Daira Hopwood 321eed99b4 Correct the type of Extract_P^bot imported in \crossref{concretesinsemillahash}. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-19 20:05:47 +01:00
Daira Hopwood 6e6fd1605e Add ZIP 209 to the list of ZIPs updated for NU5. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-19 20:05:47 +01:00
Daira Hopwood a893eca4d9
Merge pull request #521 from daira/zip-209-orchard 
ZIP 209: apply this ZIP to the Orchard chain value pool.
 2021-06-16 04:04:25 +01:00
Daira Hopwood 4fbf8e5da2
Merge pull request #520 from nuttycom/zip244-clarify_auth_tree 
ZIP 244: Clarify contruction of `hashAuthDataRoot`
 2021-06-16 04:03:59 +01:00
Daira Hopwood 5a87ccd87d ZIP 209: apply this ZIP to the Orchard chain value pool. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-15 16:43:40 +01:00
Daira Hopwood 604c40a5c0 ZIP 244: add a note that the empty authorization data tree cannot occur. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-15 15:24:09 +01:00
Kris Nuttycombe f0c438de9b Clarify contruction of `hashAuthDataRoot`. 
This changes the specification of hashAuthDataRoot to state that leaves
of the Merkle tree used to construct hashAuthDataRoot should have the
null hash value, while empty internal nodes should be hashes of empty
leaves. It also defines an all-FFs placeholder value to be used for
pre-v5 transactions in this tree.

Co-authored-by: Kris Nuttycom <nuttycom@electriccoin.co>
Co-authored-by: Jack Grigg <jack@electriccoin.co>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-15 15:14:44 +01:00
Daira Hopwood 814ad87b40 Regenerate PDFs. 2021-06-08 12:39:25 +01:00
Daira Hopwood cc71722eca Set Change History entry date. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-08 12:33:29 +01:00
Daira Hopwood ebd54d5ad6 Add an explicit consensus rule in \crossref{txnencodingandconsensus} that the reserved bits of 
the flagsOrchard field MUST be zero.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-08 12:33:08 +01:00
Daira Hopwood d25f3c1f47 Correct a cut-and-paste error algorithm for \crossref{orcharddummynotes}, 
which should refer to the Action statement rather than the Spend statement.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-08 10:00:44 +01:00
Daira Hopwood 7d2480648a Regenerate PDFs. 2021-06-06 03:45:32 +01:00
Daira Hopwood 0a985b9c13 Set date for Change History entry. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-06 03:39:06 +01:00
Daira Hopwood 106e73e461 Make the NU5 specification the default. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-06 03:39:06 +01:00
Daira Hopwood e3667dc30d Add ZIP 239 to the list of ZIPs included in NU5. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-06 03:39:06 +01:00
Daira Hopwood 577bb20832 Use "Bech32[m]" when saying that there is no dedicated string encoding for Orchard payment addresses 
and viewing keys.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-06 03:24:47 +01:00
Daira Hopwood 8f3f36fef5 Specify that Orchard spending keys are encoded using Bech32m. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-06 03:02:44 +01:00
Daira Hopwood ccaa100141 Reference [SVPBABW2012]: link to the ePrint summary page rather than the PDF. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood 99e5d92843 Clarify that epk encoded in an Action description cannot be the zero point. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood c4b65c39cc Cosmetics. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood 9bc46070f3 Say that the round constants as well as the MDS matrices are generated according to Version 1.1 
of the Poseidon reference implementation.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood 5fa8a60b08 Specify (as a note in \crossref{actionstatement}) the encoding of primary inputs to the action circuit. 
This uses new helper functions $\Selectx$ and $\Selecty$ defined in \crossref{concreteextractorpallas}.
The specification of Extract_P has also been refactored to use $\Selectx$ (this does not change the Orchard protocol).

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood 6a0c15df29 Move the section on abstraction to the Abstract Protocol section, and split section 5.2 to avoid renumbering. 
fixes #512

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood f4a0a1284e Delete a misleading sentence about Ed25519 encodings being specified in \cite{BDLSY2012}. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood 9e2938b555 Correct an error in the specification of height-in-coinbase for block heights 1..16. 
Also clarify requirements on the range of block heights that should be supported.
fixes #517

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood 530f00e150 Update title of ZIP 316. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:55:05 +01:00
Daira Hopwood 5a925a44fe ZIP 224: update for unified addresses and viewing keys. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2021-06-05 16:54:41 +01:00