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Implement ZCash account creation & balance resolution #20351

Merged
merged 3 commits into from
Oct 16, 2023
Merged

Implement ZCash account creation & balance resolution #20351

merged 3 commits into from
Oct 16, 2023

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cypt4
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@cypt4 cypt4 commented Oct 2, 2023 •
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Resolves brave/brave-browser#32305

Adds some functionality related to ZCash:

  1. ZCash account creation flow in the webui
  2. ZCash balance resolution using lightwalletd grpc api

Submitter Checklist:

  • I confirm that no security/privacy review is needed and no other type of reviews are needed, or that I have requested them
  • There is a ticket for my issue
  • Used Github auto-closing keywords in the PR description above
  • Wrote a good PR/commit description
  • Squashed any review feedback or "fixup" commits before merge, so that history is a record of what happened in the repo, not your PR
  • Added appropriate labels (QA/Yes or QA/No; release-notes/include or release-notes/exclude; OS/...) to the associated issue
  • Checked the PR locally:
    • npm run test -- brave_browser_tests, npm run test -- brave_unit_tests wiki
    • npm run lint, npm run presubmit wiki, npm run gn_check, npm run tslint
  • Ran git rebase master (if needed)

Reviewer Checklist:

  • A security review is not needed, or a link to one is included in the PR description
  • New files have MPL-2.0 license header
  • Adequate test coverage exists to prevent regressions
  • Major classes, functions and non-trivial code blocks are well-commented
  • Changes in component dependencies are properly reflected in gn
  • Code follows the style guide
  • Test plan is specified in PR before merging

After-merge Checklist:

Test Plan:

@github-actions github-actions bot added CI/storybook-url Deploy storybook and provide a unique URL for each build feature/web3/wallet feature/web3/wallet/core labels Oct 2, 2023
@cypt4 cypt4 force-pushed the brave_32305 branch 3 times, most recently from 7ca1513 to b319609 Compare October 3, 2023 10:02
@cypt4 cypt4 marked this pull request as ready for review October 3, 2023 10:11
@cypt4 cypt4 requested review from a team as code owners October 3, 2023 10:11
@cypt4 cypt4 requested a review from a team as a code owner October 3, 2023 10:32
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A Storybook has been deployed to preview UI for the latest push

@fmarier fmarier mentioned this pull request Oct 3, 2023
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@supermassive supermassive self-requested a review October 5, 2023 03:54
supermassive
supermassive reviewed Oct 5, 2023
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components/brave_wallet/browser/zcash/zcash_rpc.cc Outdated
Comment on lines 81 to 88
std::string MakeGetAddressUtxosURLParams(
const std::vector<std::string>& addresses) {
zcash::GetAddressUtxosRequest request;
for (const auto& address : addresses) {
request.add_addresses(address);
}
request.set_maxentries(1);
request.set_startheight(0);
return GetPrefixedProtobuf(request.SerializeAsString());
}

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@supermassive supermassive Oct 5, 2023 •
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Is it ok from privacy perspective to send account's addresses in a batch request?

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Generally no, although if these are one time use addresses it's less concerning but if we can avoid it we should.

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Now it takes only 1 address

@cypt4 cypt4 force-pushed the brave_32305 branch 2 times, most recently from cf97b64 to c37d36f Compare October 11, 2023 17:47
petemill
petemill approved these changes Oct 11, 2023
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I only looked at the 2 new strings

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A Storybook has been deployed to preview UI for the latest push

@cypt4
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cypt4 commented Oct 11, 2023

/build linux
/build macos
/build ios

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A Storybook has been deployed to preview UI for the latest push

Douglashdaniel
Douglashdaniel approved these changes Oct 12, 2023
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++ Wallet Front-end

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nuo-xu commented Oct 13, 2023 •
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[Resolved]can you update brave_wallet_factory_wrappers for iOS to have a way to get an instance of zcash_wallet_service? i think we need this service to fetch balance. and do we need zcash_rpc?

kdenhartog
kdenhartog approved these changes Oct 13, 2023
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Lgtm

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A Storybook has been deployed to preview UI for the latest push

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cypt4 commented Oct 15, 2023

can you update brave_wallet_factory_wrappers for iOS to have a way to get an instance of zcash_wallet_service? i think we need this service to fetch balance. and do we need zcash_rpc?

You don't need to access ZCashRpc directly

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nuo-xu commented Oct 16, 2023

iOS ++

@cypt4 cypt4 merged commit 6cd0b6e into master Oct 16, 2023
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@cypt4 cypt4 deleted the brave_32305 branch October 16, 2023 09:06
@github-actions github-actions bot added this to the 1.61.x - Nightly milestone Oct 16, 2023
@cypt4 cypt4 mentioned this pull request Jan 10, 2024
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@github-actions github-actions[bot] github-actions[bot] left review comments

@supermassive supermassive supermassive approved these changes

@petemill petemill petemill approved these changes

@nuo-xu nuo-xu nuo-xu approved these changes

@kdenhartog kdenhartog kdenhartog approved these changes

@Douglashdaniel Douglashdaniel Douglashdaniel approved these changes

@fmarier fmarier Awaiting requested review from fmarier

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CI/storybook-url Deploy storybook and provide a unique URL for each build feature/web3/wallet/core feature/web3/wallet
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Successfully merging this pull request may close these issues.

[ZCash] Implement account creation and balance sync for ZCash transparent accounts
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@cypt4 @brave-builds @nuo-xu @fmarier @supermassive @petemill @kdenhartog @Douglashdaniel @thypon