* update ecc dependencies no serialization
* use zcash_primitives merke tree functions for serialization/deserialization in orchard and sapling trees
* some more work in sapling/orchard serialization/deserialization
* clippy
* fix doc links
* fix missing doc
* make orchard trees serializa/deserialize as they were before upgrade
* make sapling trees serialize/deserialize as they were before upgrade
* use legacy for sprout
* remove unused code
* readd snapshot tests
* repalce some code
* upgrade zcash_proofs
* remove legacy code for sprout
* fix the count method
* add root to serialize
* fixes in as_bytes and from_bytes
* use legacy code
* add todo about pow2 tests
* remove unused sprout code
* fix doc typos
* Add a recalculate_root() method to trees for tests
* Rename test tree types to make them easier to change
* Add TODOs for tests for old and new serialization formats
* fix doc typos
* add more test to note commitment trees
* fix comment
* fix leaf serializatiuon, reverse to old hashes in pow2 tests
* fix serialization
* put sapling SerializedTree code back
* put orchard SerializedTree code back
* clippy
* add duplicated dependencies until zebra_script updates
* fix a doc link
* minor cleanup
* remove todo comment from tests
* add one more check to tests
* update zebra_script
* update deny.toml
* replace custom function with library
* fix some tests
* update docs
* Remove duplicate dependencies from deny.toml
Based on the list at:
https://github.com/ZcashFoundation/zebra/actions/runs/5557139662/jobs/10150543673?pr=7053#step:5:14
---------
Co-authored-by: teor <teor@riseup.net>
* Add a recalculate_root() method to trees for tests
* Rename test tree types to make them easier to change
* Add TODOs for tests for old and new serialization formats
* fix doc typos
---------
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
* Add an assert_frontier_eq() method to note commitment trees for tests
* Check round-trip serialization for note commitment trees
* fix typos
---------
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
* Use Arc::into_inner() to avoid potential concurrency issues
* Remove some outdated clippy lint workarounds (fixed in Rust 1.66)
* Update the required Rust version to 1.70
* ZIPs were updated to remove ambiguity, this was tracked in #1267.
* #2105 was fixed by #3039 and #2379 was closed by #3069
* #2230 was a duplicate of #2231 which was closed by #2511
* #3235 was obsoleted by #2156 which was fixed by #3505
* #1850 was fixed by #2944, #1851 was fixed by #2961 and #2902 was fixed by #2969
* We migrated to Rust 2021 edition in Jan 2022 with #3332
* #1631 was closed as not needed
* #338 was fixed by #3040 and #1162 was fixed by #3067
* #2079 was fixed by #2445
* #4794 was fixed by #6122
* #1678 stopped being an issue
* #3151 was fixed by #3934
* #3204 was closed as not needed
* #1213 was fixed by #4586
* #1774 was closed as not needed
* #4633 was closed as not needed
* Clarify behaviour of difficulty spacing
Co-authored-by: teor <teor@riseup.net>
* Update comment to reflect implemented behaviour
Co-authored-by: teor <teor@riseup.net>
* Update comment to reflect implemented behaviour when retrying block downloads
Co-authored-by: teor <teor@riseup.net>
* Update `TODO` to remove closed issue and clarify when we might want to fix
Co-authored-by: teor <teor@riseup.net>
* Update `TODO` to remove closed issue and clarify what we might want to change in future
Co-authored-by: teor <teor@riseup.net>
* Clarify benefits of how we do block verification
Co-authored-by: teor <teor@riseup.net>
* Fix rustfmt errors
---------
Co-authored-by: teor <teor@riseup.net>
* add error handling
* change error name
* Error types oriented around the primary types we expose in the zebra-chain API
* Fix Ok spelling
* orchard::note::new(): return NoteError if randomness produces invalid Pallas point
---------
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
Co-authored-by: teor <teor@riseup.net>
* Derive default using #[default]
* Implement PartialEq manually to satisfy clippy
* Allow a manual derive in test-only code
* Fix some missing docs warnings in the Docker build
* Format commitments and nonces as hex
* Format Sprout and Sapling nullifiers as hex when debugging
* Format Sprout commitments as hex when debugging
* Format redpallas keys as hex when debugging
* Update code that we're going to delete in the next PR anyway
* Fix clippy cast and closure warnings
* Silence incorrect lints in Clippy 1.64
* Use correct clippy syntax
Co-authored-by: Marek <mail@marek.onl>
* Disable an incorrect Clippy 1.64 lint
* Disable lint on the correct code
* Try another place
Co-authored-by: Marek <mail@marek.onl>
* Split disk reads from CPU-heavy Sprout interstitial tree cryptography
* Improve anchor validation debugging and error messages
* Work around a test data bug, and save some CPU
* Remove redundant checks for empty shielded data
* Skip generating unused interstitial treestates
* Do disk fetches and quick checks, then CPU-heavy cryptography
* Wrap HistoryTree in an Arc in the state
* Run CPU-intensive chain validation and updates in parallel rayon threads
* Refactor to prepare for parallel tree root calculations
* Run finalized state note commitment tree root updates in parallel rayon threads
* Update finalized state note commitment trees using parallel rayon threads
* Fix a comment typo and add a TODO
* Split sprout treestate fetch into its own function
* Move parallel note commitment trees to zebra-chain
* Re-calculate the tree roots in the same parallel batches
* Do non-finalized note commitment tree updates in parallel threads
* Update comments about note commitment tree rebuilds
* Do post-fork tree updates in parallel threads
* Add a TODO for parallel tree updates in tests
* Fix broken intra-doc links
* Clarify documentation for sprout treestates
* Sort Cargo.toml dependencies
* Fix significant drop in match scrutinee
https://github.com/rust-lang/rust/issues/93883
* Fix deref immutable value
* Fix explicit 0 index when first() would do
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Fix the syntax of links in comments
* Fix a mistake in the docs
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
* Remove unnecessary angle brackets from a link
* Revert the changes for links that serve as references
* Revert "Revert the changes for links that serve as references"
This reverts commit 8b091aa9fab453e7d3559a5d474e0879183b9bfb.
* Remove `<` `>` from links that serve as references
This reverts commit 046ef25620ae1a2140760ae7ea379deecb4b583c.
* Don't use `<` `>` in normal comments
* Don't use `<` `>` for normal comments
* Revert changes for comments starting with `//`
* Fix some warnings produced by `cargo doc`
* Fix some rustdoc warnings
* Fix some warnings
* Refactor some changes
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
* Fix the syntax of links in comments
* Fix a mistake in the docs
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
* Remove unnecessary angle brackets from a link
* Revert the changes for links that serve as references
* Revert "Revert the changes for links that serve as references"
This reverts commit 8b091aa9fab453e7d3559a5d474e0879183b9bfb.
* Remove `<` `>` from links that serve as references
This reverts commit 046ef25620ae1a2140760ae7ea379deecb4b583c.
* Don't use `<` `>` in normal comments
* Don't use `<` `>` for normal comments
* Revert changes for comments starting with `//`
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
* clippy: unused import on non-linux platforms
* Fix some instances of clippy::derive_partial_eq_without_eq
* Move a deref to fix clippy::significant_drop_in_scrutinee
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* upgrade dependencies to NU5 mainnet versions
* migrate to bitvec 1.0
* update deny.toml
* point to published redjubjub 0.5
* Point at zcash-script@0.1.6 on crates.io
* update Cargo.lock
* specify patch versions of dependencies
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
* Impl the elementary structure of the `z_gettreestate` RPC
* Fix merging bugs
* Fix a merge bug
* Fix a merge bug
* Move a derive attribute
Co-authored-by: teor <teor@riseup.net>
* Clarify the support of negative heights
* Add Orchard note commitment trees to the response
* Add the time to the response
* Finalize the `z_gettreestate` RPC
* Add a note that verified blocks have coinbase height
* Refactor `from_str` for `HashOrHeight`
* Fix a mistake in the docs
Co-authored-by: teor <teor@riseup.net>
* Clarify request types
Co-authored-by: teor <teor@riseup.net>
* Simplify `hash_or_height` conversion to height
Co-authored-by: teor <teor@riseup.net>
* Add a TODO about optimization
Co-authored-by: teor <teor@riseup.net>
* Add a doc comment
* Make sure Sapling & Orchard trees don't get mixed up
* Serialize Sapling commitment trees
* Refactor some comments
* Serialize Orchard commitment trees
* Serialize block heights
* Simplify the serialization of commitment trees
* Remove the block time from the RPC response
* Simplify the serialization of block heights
* Put Sapling & Orchard requests together
* Remove a redundant TODO
* Add block times to the RPC response
* Derive `Clone, Debug, Eq, PartialEq` for `GetTreestate`
Co-authored-by: teor <teor@riseup.net>
* Derive `Clone`, `Debug`, `Eq` and `PartialEq` for `SerializedTree`
* Document the fields of `GetTreestate`
* Skip the serialization of empty trees
This ensures compatibility with `zcashd` in the `z_gettreestate` RPC.
* Document the `impl` of `merkle_tree::Hashable` for nodes
* Make the structure of the JSON response consistent with `zcashd`
* Derive `Eq` for nodes
Co-authored-by: teor <teor@riseup.net>
* Convert Sapling commitment trees to a format compatible with zcashd
* Refactor the conversion of Sapling commitment trees
* Refactor some comments
* Refactor comments
* Add a description of the conversion
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
* Fix comment indenting
* Document the conversion between the dense and sparse formats
Co-authored-by: teor <teor@riseup.net>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
* update librustzcash; adapt to new API
* add ticket reference for removing zcash_proofs duplicated dependencies
* update to new zcash_script V5 API
* use zp_tx shorthand
* update to Zcash 4.7.0 dependencies
* update protocol versions
* feat(rpc): Implement `getblockchaininfo` RPC method (#3891)
* Implement `getblockchaininfo` RPC method
* add a test for `get_blockchain_info`
* fix tohex/fromhex
* move comment
* Update lightwalletd acceptance test for getblockchaininfo RPC (#3914)
* change(rpc): Return getblockchaininfo network upgrades in height order (#3915)
* Update lightwalletd acceptance test for getblockchaininfo RPC
* Update some doc comments for network upgrades
* List network upgrades in order in the getblockchaininfo RPC
Also:
- Use a constant for the "missing consensus branch ID" RPC value
- Simplify fetching consensus branch IDs
- Make RPC type derives consistent
- Update RPC type documentation
* Make RPC type derives consistent
* Fix a confusing test comment
* get hashand height at the same time
* fix estimated_height
* fix lint
* add extra check
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* fix typo
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* split test
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* fix(rpc): ignore an expected error in the RPC acceptance tests (#3961)
* Add ignored regexes to test command failure regex methods
* Ignore empty chain error in getblockchaininfo
We expect this error when zebrad starts up with an empty state.
Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Make sync error logs more user-friendly (#3944)
- use info level, there is nothing the user needs to do,
particularly for a single error
- explain that the errors are temporary
- hide backtraces, because they look like crashes
* Update test.patch.yml with lightwalletd job (#3970)
* Update test.patch.yml with lightwalletd job
* Remove a workflow condition that will always be false
In general, patch workflows need the
opposite conditions to the original workflow.
But in this case, we know the result of the
condition will always be true, so we can just delete it.
Co-authored-by: teor <teor@riseup.net>
* fix(doc): Fix bugs in the lightwalletd database design (#3964)
* Re-order column families in design in dependency order
* Minor RFC design tweaks and fixes
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Repoint zebra image links to our new zfnd.org site for now (#3949)
* Repoint zebra image links to our new zfnd.org site for now
* Remove images/
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Fix typos (#3956)
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* bump database version to trigger testnet rollback
* reduce minimum protocol version for now (will be changed later)
* update dependencies
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* update versions to match zcash 4.7.0
* deny.toml: update 'darling'
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
Co-authored-by: teor <teor@riseup.net>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Deirdre Connolly <durumcrustulum@gmail.com>
Co-authored-by: Dimitris Apostolou <dimitris.apostolou@icloud.com>
* docs: document consensus rules from 4.6 Action Descriptions
* Apply suggestions from code review
Co-authored-by: Marek <mail@marek.onl>
* Apply suggestions from code review
Co-authored-by: Marek <mail@marek.onl>
Co-authored-by: Marek <mail@marek.onl>
* Ensure that sapling::keys::TransmissionKey jubjub point is always in the prime order group
* Adjust TransmissionKey check; add AuthorizingKey check
* Move ValueCommitment small order check to deserialization
* Apply suggestions from code review
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
* Use is_torsion_free() instead of is_identity() and is_prime_order()
* Add EphemeralPublicKey small order check on instantiation; remove old checks
* Use VerificationKey instead of VerificationKeyBytes; fix tests
* Use ValidatingKey instead of VerificationKeyBytes for rk
* Reject identity when creating an Orchard EphemeralPublicKey
* Make documentation more consistent, use generator in tests
* s/JubJub/Jubjub/
* Fix zebra-consensus tests (insert_fake_orchard_shielded_data)
* Create NotSmallOrderValueCommitment, since intermediate values can be the identity
* Clarify documentation
* rustdoc
* Tidy rustdoc
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
Co-authored-by: Pili Guerra <mpguerra@users.noreply.github.com>
* First pass at async Halo2 verification service
Stubs out a batch verifier for the future.
The dependencies for orchard, halo2, librustzcash, zcash_primitives, have
not been resolved.
* Halo2 verifier service and test
* Remove redundant conversion
* Test async halo2 verifier service with pre-computed Orchard shielded data test vectors
* Fix typo
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
* Assert future result is_ok() in Halo2 verifier test
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
* Shorten tower::Service trait constraints for Halo2 verifier tests
* Remove commented out trait constraints
* .expect() vs .unwrap() to parse orchard::redpallas::VerificationKey
* Use .to_vec() for some test vectors
* Fix self-referential Display impl
* Fix deps
* Distinguish orchard vs zebra_chain::orchard imports
* Add test that halo2 verifier fails with malformed proof inputs
* Use thiserror for Halo2Error
* Use ZcashFoundation/orchard instead of dconnolly/orchard
* Add a link to the issue to remove the zfnd fork of orchard crate
* Update zebra-consensus/Cargo.toml
Co-authored-by: teor <teor@riseup.net>
* Add note
* Move artificial Orchard shielded data test vectors to zebra-test
* Align brackets
* Tidy some trait constraints and debug statements
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
Co-authored-by: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Co-authored-by: teor <teor@riseup.net>
* Add `HashSet`s to help spend conflict detection
Keep track of the spent transparent outpoints and the revealed
nullifiers.
Clippy complained that the `ActiveState` had variants with large size
differences, but that was expected, so I disabled that lint on that
`enum`.
* Clear the `HashSet`s when clearing the mempool
Clear them so that they remain consistent with the set of verified
transactions.
* Use `HashSet`s to check for spend conflicts
Store new outputs into its respective `HashSet`, and abort if a
duplicate output is found.
* Remove inserted outputs when aborting
Restore the `HashSet` to its previous state.
* Remove tracked outputs when removing a transaction
Keep the mempool storage in a consistent state when a transaction is
removed.
* Remove tracked outputs when evicting from mempool
Ensure eviction also keeps the tracked outputs consistent with the
verified transactions.
* Refactor to create a `VerifiedSet` helper type
Move the code to handle the output caches into the new type. Also move
the eviction code to make things a little simpler.
* Refactor to have a single `remove` method
Centralize the code that handles the removal of a transaction to avoid
mistakes.
* Move mempool size limiting back to `Storage`
Because the evicted transactions must be added to the rejected list.
* Remove leftover `dbg!` statement
Leftover from some temporary testing code.
Co-authored-by: teor <teor@riseup.net>
* Remove unnecessary `TODO`
It is more speculation than planning, so it doesn't add much value.
Co-authored-by: teor <teor@riseup.net>
* Fix typo in documentation
The verb should match the subject "transactions" which is plural.
Co-authored-by: teor <teor@riseup.net>
* Add a comment to warn about correctness
There's a subtle but important detail in the implementation that should
be made more visible to avoid mistakes in the future.
Co-authored-by: teor <teor@riseup.net>
* Remove outdated comment
Left-over from the attempt to move the eviction into the `VerifiedSet`.
* Improve comment explaining lint removal
Rewrite the comment explaining why the Clippy lint was ignored.
* Check for spend conflicts in `VerifiedSet`
Refactor to avoid API misuse.
* Test rejected transaction rollback
Using two transactions, perform the same test adding a conflict to both
of them to check if the second inserted transaction is properly
rejected. Then remove any conflicts from the second transaction and add
it again. That should work, because if it doesn't it means that when the
second transaction was rejected it left things it shouldn't in the
cache.
* Test removal of multiple transactions
When removing multiple transactions from the mempool storage, all of the
ones requested should be removed and any other transaction should be
still be there afterwards.
* Increase mempool size to 4, so that spend conflict tests work
If the mempool size is smaller than 4,
these tests don't fail on a trivial removal bug.
Because we need a minimum number of transactions in the mempool
to trigger the bug.
Also commit a proptest seed that fails on a trivial removal bug.
(This seed fails if we remove indexes in order,
because every index past the first removes the wrong transaction.)
* Summarise transaction data in proptest error output
* Summarise spend conflict field data in proptest error output
* Summarise multiple removal field data in proptest error output
And replace the very large proptest debug output with the new summary.
Co-authored-by: teor <teor@riseup.net>
* Check return value of zcash_script_new_precomputed_tx
* Set the NU5 testnet activation height to 1_590_000
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* Update Nu5 constants to new values
* Update ZIP-244 test vectors for new branch ID
* Squashed commit of the following:
commit bdb120a249e3e889a913114a712505defdade1d4
Author: Deirdre Connolly <durumcrustulum@gmail.com>
Date: Tue Oct 5 11:54:01 2021 -0400
Use pallas::Base::from_str_vartime() in sinsemilla tests
commit e99fa4925857840fa65ccfb4a076ec412e416576
Author: Deirdre Connolly <durumcrustulum@gmail.com>
Date: Tue Oct 5 11:45:24 2021 -0400
Compiles
commit a5200181146bfd2aa1e09abea2caaa7a7ceb006e
Author: Deirdre Connolly <durumcrustulum@gmail.com>
Date: Tue Oct 5 10:15:17 2021 -0400
Incomplete upgrade of deps
* Squashed commit of the following:
commit 8d1b76ec5626517817c3a4d9f3950acc90a359df
Author: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Date: Tue Oct 5 04:02:26 2021 +0000
Update `zcash_script` to support V5 transactions
Use a newer version of `zcash_script` that has been updated to support
V5 transactions.
commit 371233628ae61e0c25d6ba8f31d9dba42823becb
Author: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Date: Tue Oct 5 03:06:20 2021 +0000
Update Zcash dependencies
Update some Zcash crates:
- `halo2`
- `incrementalmerkletree' (patch version)
- `orchard` (patch version)
- `zcash_history` (patch version)
- `zcash_note_encryption` (patch version)
- `zcash_primitives` (patch version)
And also update the `group` dependency so that the code remains
compatible.
commit de5cf1ec40c3fc08670fc971cdf3e65e13d9f4c7
Author: Janito Vaqueiro Ferreira Filho <janito.vff@gmail.com>
Date: Tue Oct 5 03:04:13 2021 +0000
Update error message assertion
Use the updated message for the expected error variant.
* Update `zcash_script` to support V5 transactions
Use a newer version of `zcash_script` that has been updated to support
V5 transactions.
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
Co-authored-by: teor <teor@riseup.net>
* Make Amount arithmetic more generic
To modify generated amounts, we need some extra operations on `Amount`.
We also need to extend existing operations to both `NonNegative` and
`NegativeAllowed` amounts.
* Add a constrain method for ValueBalance
* Derive Eq for ValueBalance
* impl Neg for ValueBalance
* Make some Amount arithmetic expectations explicit
* Explain why we use i128 for multiplication
And expand the overflow error details.
* Expand Amount::sum error details
* Make amount::Error field order consistent
* Rename an amount::Error variant to Constraint, so it's clearer
* Add specific pool variants to ValueBalanceError
* Update coinbase remaining value consensus rule comment
This consensus rule was updated recently to include coinbase transactions,
but Zebra doesn't check block subsidy or miner fees yet.
* Add test methods for modifying transparent values and shielded value balances
* Temporarily set values and value balances to zero in proptests
In both generated chains and proptests that construct their own transactions.
Using zero values reduces value calculation and value check test coverage.
A future change will use non-zero values, and fix them so the check passes.
* Add extra fields to remaining transaction value errors
* Swap the transparent value balance sign to match shielded value balances
This makes the signs of all the chain value pools consistent.
* Use a NonNegative constraint for transparent values
This fix:
* makes the type signature match the consensus rules
* avoids having to write code to handle negative values
* Allocate total generated transaction input value to outputs
If there isn't enough input value for an output, set it to zero.
Temporarily reduce all generated values to avoid overflow.
(We'll remove this workaround when we calculate chain value balances.)
* Consistently use ValueBalanceError for ValueBalances
* Make the value balance signs match the spec
And rename and document methods so their signs are clearer.
* Convert amount::Errors to specific pool ValueBalanceErrors
* Move some error changes to the next PR
* Add extra info to remaining transaction value errors (#2585)
* Distinguish between overflow and negative remaining transaction value errors
And make some error types cloneable.
* Add methods for updating chain value pools (#2586)
* Move amount::test to amount::tests:vectors
* Make ValueBalance traits more consistent with Amount
- implement Add and Sub variants with Result and Assign
- derive Hash
* Clarify some comments and expects
* Create ValueBalance update methods for blocks and transactions
Co-authored-by: Alfredo Garcia <oxarbitrage@gmail.com>
* Tidy chain Cargo.toml
* Organize imports
* Add method to get note commitments from all Actions in Orchard shielded data
* Add method to get note commitments from all JoinSplits in Sprout JoinSplitData
* Add Request and Response variants for awaiting anchors
* Add anchors and note commitment trees to finalized state db
* Add (From|Into)Disk impls for tree::Roots and stubs for NoteCommitmentTrees
* Track anchors and note commitment trees in Chain
Append note commitments to their trees when doing update_chain_state_with,
then use the resulting Sapling and Orchard roots to pass to history_tree, and add
new roots to the anchor sets.
* Handle errors when appending to note commitment trees
* Add comments explaining why note commitment are not removed from the tree in revert_chain_state_with
* Implementing note commitments in finalized state
* Finish serialization of Orchard tree; remove old tree when updating finalize state
* Add serialization and finalized state updates for Sprout and Sapling trees
* Partially handle trees in non-finalized state. Use Option for trees in Chain
* Rebuild trees when forking; change finalized state tree getters to not require height
* Pass empty trees to tests; use empty trees by default in Chain
* Also rebuild anchor sets when forking
* Use empty tree as default in finalized state tree getters (for now)
* Use HashMultiSet for anchors in order to make pop_root() work correctly
* Reduce DEFAULT_PARTIAL_CHAIN_PROPTEST_CASES and MAX_PARTIAL_CHAIN_BLOCKS
* Reduce DEFAULT_PARTIAL_CHAIN_PROPTEST_CASES and MAX_PARTIAL_CHAIN_BLOCKS even more
* Apply suggestions from code review
* Add comments about order of note commitments and related methods/fields
* Don't use Option for trees
* Set DEFAULT_PARTIAL_CHAIN_PROPTEST_CASES=1 and restore MAX_PARTIAL_CHAIN_BLOCKS
* Remove unneeded anchor set rebuilding in fork()
* Improve proptest formatting
* Add missing comparisons to eq_internal_state
* Renamed sprout::tree::NoteCommitmentTree::hash() to root()
* Improve comments
* Add asserts, add issues to TODOs
* Remove impl Default for Chain since it was only used by tests
* Improve documentation and assertions; add tree serialization tests
* Remove Sprout code, which will be moved to another branch
* Add todo! in Sprout tree append()
* Remove stub request, response *Anchor* handling for now
* Add test for validating Sapling note commitment tree using test blocks
* Increase database version (new columns added for note commitment trees and anchors)
* Update test to make sure the order of sapling_note_commitments() is being tested
* Improve comments and structure of the test
* Improve variable names again
* Rustfmt
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
Co-authored-by: Conrado P. L. Gouvea <conradoplg@gmail.com>
Co-authored-by: Conrado Gouvea <conrado@zfnd.org>
Co-authored-by: teor <teor@riseup.net>
Alfredo Garcia
teor
Pili Guerra
dependabot[bot]
Conrado Gouvea
Deirdre Connolly
Marek
Deirdre Connolly
Dimitris Apostolou
Janito Vaqueiro Ferreira Filho