Set up pre-commit hooks #37
Conversation
WalkthroughAdds a CI step running Changes
Sequence Diagram(s)sequenceDiagram
autonumber
actor Runner as GitHub Actions Runner
participant Job as rainix job
participant Prep as prepSolArtifacts
participant FlakeCheck as nix flake check
participant CopyEnv as copy .env
participant Rest as remaining steps
Runner->>Job: start
Job->>Prep: run prepSolArtifacts
Prep-->>Job: done
Note right of FlakeCheck #dbe9f7: New CI validation step
Job->>FlakeCheck: nix flake check
FlakeCheck-->>Job: success / fail
alt success
Job->>CopyEnv: copy .env
CopyEnv-->>Job: done
Job->>Rest: continue
else fail
Job-->>Runner: fail job
end
sequenceDiagram
autonumber
actor Dev as Developer
participant Flake as flake.nix
participant GHN as git-hooks-nix
participant Hooks as git-hooks derivation
participant Rainix as rainix.devShells.default
Dev->>Flake: nix build / nix develop
Flake->>GHN: import git-hooks-nix input
GHN-->>Flake: lib.git-hooks
Flake->>Hooks: configure pre-commit-check wiring
Hooks-->>Flake: provide pre-commit-check and shellHook
Flake->>Dev: expose checks.pre-commit-check and devShell with shellHook and nativeBuildInputs
Estimated code review effort🎯 4 (Complex) | ⏱️ ~45 minutes Pre-merge checks and finishing touches✅ Passed checks (3 passed)
✨ Finishing touches🧪 Generate unit tests (beta)
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Actionable comments posted: 2
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📒 Files selected for processing (7)
.github/workflows/rainix.yaml(1 hunks).gitignore(1 hunks).yamlfmt(1 hunks)Cargo.toml(1 hunks)account_orders_openapi.yaml(3 hunks)clippy.toml(1 hunks)flake.nix(2 hunks)
🧰 Additional context used
🧠 Learnings (5)
📓 Common learnings
Learnt from: 0xgleb
PR: rainlanguage/schwab#29
File: src/onchain/trade.rs:145-151
Timestamp: 2025-08-14T22:20:24.349Z
Learning: User 0xgleb prefers to avoid runtime panics in production code, including debug assertions, and is comfortable with defensive programming approaches like clamping negative values with max(0.0) to ensure system stability over strict validation.
Learnt from: 0xgleb
PR: rainlanguage/rain.orderbook#1777
File: tauri-app/src-tauri/Cargo.toml:64-64
Timestamp: 2025-05-15T22:27:49.771Z
Learning: User 0xgleb prefers to maintain the dot notation format for some Cargo.toml dependencies (e.g., `rain-interpreter-eval.path = "path"`) rather than converting all to inline table format, as both formats are valid in Rust.
Learnt from: 0xgleb
PR: rainlanguage/rainix#84
File: .github/workflows/check-shell.yml:9-14
Timestamp: 2025-05-26T18:06:49.032Z
Learning: The user 0xgleb prefers not to flag formatting issues in auto-formatted code (like YAML files) unless they cause actual functional problems or humans specifically complain about them. Auto-formatter output should generally be accepted even if it doesn't perfectly align with linting rules.
Learnt from: 0xgleb
PR: rainlanguage/alloy-ethers-typecast#54
File: src/read.rs:182-209
Timestamp: 2025-06-18T16:39:42.009Z
Learning: 0xgleb prefers to avoid micro-optimizations like avoiding clones unless there's evidence they're causing performance bottlenecks, considering them premature optimization.
📚 Learning: 2025-06-11T10:19:16.675Z
Learnt from: 0xgleb
PR: rainlanguage/rain.math.float#46
File: .github/workflows/rainix.yaml:50-50
Timestamp: 2025-06-11T10:19:16.675Z
Learning: In the rain.math.float CI workflow, the `nix develop -c rainix-sol-prelude` step is required for Rust jobs as well, because Rust code uses JSON ABI artifacts generated during the Solidity prelude to drive `alloy::sol!` type generation.
Applied to files:
.github/workflows/rainix.yaml
📚 Learning: 2025-08-13T12:32:59.982Z
Learnt from: CR
PR: rainlanguage/schwab#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-13T12:32:59.982Z
Learning: Applies to tests/**/*.rs : In tests, prefer asserting on unwrap/unwrap_err results directly instead of pre-checking is_ok/is_err, to surface unexpected values
Applied to files:
clippy.toml
📚 Learning: 2025-07-21T16:34:04.947Z
Learnt from: 0xgleb
PR: rainlanguage/rain.orderbook#1911
File: crates/common/src/raindex_client/orders.rs:720-720
Timestamp: 2025-07-21T16:34:04.947Z
Learning: In the rainlanguage/rain.orderbook codebase, user 0xgleb prefers using `.unwrap()` in test code rather than `.expect()` with descriptive messages, considering the direct unwrap approach acceptable for test contexts where failures should be fast and clear.
Applied to files:
clippy.toml
📚 Learning: 2025-05-16T17:24:34.724Z
Learnt from: 0xgleb
PR: rainlanguage/rain.orderbook#1844
File: tauri-app/src-tauri/src/commands/wallet.rs:27-28
Timestamp: 2025-05-16T17:24:34.724Z
Learning: In Rust projects, dependencies listed in the [dependencies] section of Cargo.toml are available for both application code and tests. The tokio crate with the "full" feature set includes the "test" feature needed for `#[tokio::test]` to work properly.
Applied to files:
Cargo.toml
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)
- GitHub Check: rainix
- GitHub Check: rainix (ubuntu-latest, rainix-rs-test)
- GitHub Check: rainix (ubuntu-latest, rainix-rs-static)
🔇 Additional comments (9)
clippy.toml (1)
1-2: LGTM: setting allow-unwrap-in-tests aligns with repo conventionsMatches prior preference to allow unwraps in tests; only a trailing newline change otherwise.
.gitignore (1)
7-8: Safe to ignore.pre-commit-config.yaml
The Nix flake (flake.nix) usesgit-hooks-nix.lib.runto generate and wire up the pre-commit hooks viapre-commit-checkand injects the resultingshellHookinto the devShell. There is no.pre-commit-config.yamltracked in the repo, so adding it to.gitignorehas no impact on existing CI or developer workflows.Cargo.toml (1)
16-19: LGTM: whitespace-only re-indent of sqlx feature listNo semantic changes to dependency configuration; consistent with formatter output.
account_orders_openapi.yaml (1)
1-25: LGTM: whitespace/line-break normalization onlyMultiple blank-line insertions and trailing newline fix; no API semantics changed. Given the repo preference to accept formatter output unless it causes functional issues, this looks good.
Also applies to: 16-16, 21-21, 67-70, 79-81, 186-201, 253-256, 654-661, 1450-1456, 2649-2655
.yamlfmt (1)
1-10: Unable to locate git-hooks.nix; please verify yamlfmt hook integrationI searched for a
git-hooks.nixfile but didn’t find one. To ensure your.yamlfmtsettings are being picked up and don’t trigger any “unknown field” warnings, please:• Identify where in your Nix setup the yamlfmt hook is defined (e.g.
default.nix,shell.nix,flake.nix, or a custom file).
• Run locally in that dev-shell:nix develop -c yamlfmt --version nix develop -c yamlfmt -d .and confirm there are no “unknown field” errors.
Once you’ve verified the hook reads this config without issues, the formatter configuration is safe to merge.
flake.nix (4)
29-32: yamlfmt set to fix-in-place (lint-only = false) aligns with your commit workflow.This will modify files and fail the first commit, then pass on the next after changes are staged. This matches the PR description. No action needed.
15-33: Double-check statix ignore semanticsStatix may require glob patterns or paths without a trailing slash to properly exclude directories. In flake.nix (around lines 21–23), consider updating:
-statix.settings.ignore = [ "lib/" ]; +statix.settings.ignore = [ "lib/**" ];Please verify exclusion by running the hook’s statix binary against
lib/, for example:nix run .#git-hooks -- statix check lib/ || trueEnsure no findings are reported under
lib/.
59-63: Ensure the pre-commit binary is present in your devShell
The git-hooks shellHook invokes pre-commit; without it you’ll hit “pre-commit: command not found” when entering the shell. If rainix.devShells.${system}.default.nativeBuildInputs doesn’t already include pre-commit, override it like:- devShell = pkgs.mkShell { - inherit (git-hooks) shellHook; - inherit (rainix.devShells.${system}.default) nativeBuildInputs; + devShell = pkgs.mkShell { + inherit (git-hooks) shellHook; + nativeBuildInputs = + (rainix.devShells.${system}.default.nativeBuildInputs or []) + ++ [ pkgs.pre-commit ];To confirm, run locally:
nix develop -c bash -lc 'command -v pre-commit && pre-commit --version'
59-62: Preserve default shellHook from rainix.devShells
OverridingshellHookhere will drop any hook defined byrainix.devShells.${system}.default(imported from an external flake). Since we can’t inspect that flake in this repo, please verify whether it defines its ownshellHook. If it does, merge both hooks—for example:devShell = pkgs.mkShell { - inherit (git-hooks) shellHook; + shellHook = '' + ${if pkgs.lib.hasAttr "shellHook" rainix.devShells.${system}.default + then rainix.devShells.${system}.default.shellHook + else "" + } + ${git-hooks.shellHook} + ''; inherit (rainix.devShells.${system}.default) nativeBuildInputs; buildInputs = with pkgs;
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Actionable comments posted: 1
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CLAUDE.md(1 hunks)
🧰 Additional context used
🧠 Learnings (3)
📓 Common learnings
Learnt from: 0xgleb
PR: rainlanguage/rain.math.float#46
File: .github/workflows/rainix.yaml:50-50
Timestamp: 2025-06-11T10:19:16.675Z
Learning: In the rain.math.float CI workflow, the `nix develop -c rainix-sol-prelude` step is required for Rust jobs as well, because Rust code uses JSON ABI artifacts generated during the Solidity prelude to drive `alloy::sol!` type generation.
Learnt from: 0xgleb
PR: rainlanguage/schwab#29
File: src/onchain/trade.rs:145-151
Timestamp: 2025-08-14T22:20:24.349Z
Learning: User 0xgleb prefers to avoid runtime panics in production code, including debug assertions, and is comfortable with defensive programming approaches like clamping negative values with max(0.0) to ensure system stability over strict validation.
Learnt from: 0xgleb
PR: rainlanguage/rain.orderbook#1777
File: tauri-app/src-tauri/Cargo.toml:64-64
Timestamp: 2025-05-15T22:27:49.771Z
Learning: User 0xgleb prefers to maintain the dot notation format for some Cargo.toml dependencies (e.g., `rain-interpreter-eval.path = "path"`) rather than converting all to inline table format, as both formats are valid in Rust.
Learnt from: 0xgleb
PR: rainlanguage/rainix#84
File: .github/workflows/check-shell.yml:9-14
Timestamp: 2025-05-26T18:06:49.032Z
Learning: The user 0xgleb prefers not to flag formatting issues in auto-formatted code (like YAML files) unless they cause actual functional problems or humans specifically complain about them. Auto-formatter output should generally be accepted even if it doesn't perfectly align with linting rules.
Learnt from: 0xgleb
PR: rainlanguage/alloy-ethers-typecast#54
File: src/read.rs:182-209
Timestamp: 2025-06-18T16:39:42.009Z
Learning: 0xgleb prefers to avoid micro-optimizations like avoiding clones unless there's evidence they're causing performance bottlenecks, considering them premature optimization.
📚 Learning: 2025-08-13T12:32:59.982Z
Learnt from: CR
PR: rainlanguage/schwab#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-13T12:32:59.982Z
Learning: Always run tests, then clippy with warnings denied, then cargo fmt before handoff
Applied to files:
CLAUDE.md
📚 Learning: 2025-08-13T12:32:59.982Z
Learnt from: CR
PR: rainlanguage/schwab#0
File: CLAUDE.md:0-0
Timestamp: 2025-08-13T12:32:59.982Z
Learning: Applies to **/*.rs : Use Rust doc comments (///) for public APIs to document behavior and errors
Applied to files:
CLAUDE.md
🪛 LanguageTool
CLAUDE.md
[grammar] ~122-~122: There might be a mistake here.
Context: ...mmit before handing over a piece of work** - Run tests first, as changing tests can b...
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[grammar] ~126-~126: There might be a mistake here.
Context: ... pass. If it failed due to a formatting change then running pre-commit run -a again ...
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[grammar] ~126-~126: There might be a mistake here.
Context: ...ng pre-commit run -a again should pass ### Commenting Guidelines Code should be pr...
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⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)
- GitHub Check: rainix (ubuntu-latest, rainix-rs-test)
- GitHub Check: rainix (ubuntu-latest, rainix-rs-static)
- GitHub Check: rainix
🔇 Additional comments (1)
CLAUDE.md (1)
126-126: Tighten grammar and verify pre-commit hooks integrationAdd a comma after the conditional clause, prefer “re-running,” and explicitly call out “pre-commit hooks.” Please also verify that the devShell’s git-hooks integration provides or points pre-commit to a valid configuration so that
pre-commit run -aworks without a repo-local.pre-commit-config.yaml.Updated snippet (CLAUDE.md:126):
- - Always run `pre-commit run -a` last to ensure git hooks pass. If it failed due to a formatting change then running `pre-commit run -a` again should pass + - Always run `pre-commit run -a` last to ensure pre-commit hooks pass. If it failed due to a formatting change, re-running `pre-commit run -a` should pass.
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Actionable comments posted: 1
♻️ Duplicate comments (1)
flake.nix (1)
15-37: Expose the derivation returned bygit-hooks-nix.runand reuse the shell hook
git-hooks-nix.lib.${system}.runyields an attrset, not a derivation. Assigning that attrset tochecks.pre-commit-checkbreaksnix flake checkbecause checks must be derivations. Please bind the result to a local (e.g.gitHooks) and expose onlygitHooks.pre-commit-check; reusegitHooks.shellHookfor the dev shell.- in rec { - checks = { - pre-commit-check = git-hooks-nix.lib.${system}.run { + in + let + gitHooks = git-hooks-nix.lib.${system}.run { src = ./.; hooks = { # Nix nil.enable = true; nixfmt-classic.enable = true; deadnix.enable = true; statix.enable = true; statix.settings.ignore = [ "lib/" ]; # Rust taplo.enable = true; rustfmt.enable = true; # Misc denofmt.enable = true; yamlfmt.enable = true; yamlfmt.settings.lint-only = false; shellcheck.enable = true; }; - }; + in rec { + checks = { + pre-commit-check = gitHooks.pre-commit-check; + }; ... - devShell = pkgs.mkShell { - inherit (self.checks.${system}.pre-commit-check) shellHook; + devShell = pkgs.mkShell { + shellHook = gitHooks.shellHook; inherit (rainix.devShells.${system}.default) nativeBuildInputs;Also applies to: 62-63
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📒 Files selected for processing (3)
CLAUDE.md(8 hunks)README.md(2 hunks)flake.nix(2 hunks)
🧰 Additional context used
🧠 Learnings (6)
📚 Learning: 2025-10-14T01:40:41.807Z
Learnt from: CR
PR: ST0x-Technology/st0x.liquidity#0
File: crates/broker/CLAUDE.md:0-0
Timestamp: 2025-10-14T01:40:41.807Z
Learning: Run tests before other steps, address Clippy warnings, then format code last
Applied to files:
CLAUDE.md
📚 Learning: 2025-10-14T16:26:03.809Z
Learnt from: CR
PR: ST0x-Technology/st0x.liquidity#0
File: AGENTS.md:0-0
Timestamp: 2025-10-14T16:26:03.809Z
Learning: Always run tests, clippy (denying warnings), and formatting before delivering work; run in the order: tests → clippy → fmt
Applied to files:
CLAUDE.md
📚 Learning: 2025-10-14T16:26:03.809Z
Learnt from: CR
PR: ST0x-Technology/st0x.liquidity#0
File: AGENTS.md:0-0
Timestamp: 2025-10-14T16:26:03.809Z
Learning: Applies to **/*.rs : Use Rust doc comments (///) for public APIs and keep explanatory comments focused on non-obvious 'why', not restating the 'what'
Applied to files:
CLAUDE.md
📚 Learning: 2025-10-14T16:26:03.809Z
Learnt from: CR
PR: ST0x-Technology/st0x.liquidity#0
File: AGENTS.md:0-0
Timestamp: 2025-10-14T16:26:03.809Z
Learning: Applies to **/*.rs : Avoid redundant or obvious comments; maintain comments by updating/removing them during refactors
Applied to files:
CLAUDE.md
📚 Learning: 2025-10-14T16:26:03.809Z
Learnt from: CR
PR: ST0x-Technology/st0x.liquidity#0
File: AGENTS.md:0-0
Timestamp: 2025-10-14T16:26:03.809Z
Learning: Applies to **/*.rs : Prefer early returns and the let-else pattern to avoid deep nesting and rightward drift
Applied to files:
CLAUDE.md
📚 Learning: 2025-10-14T16:26:03.809Z
Learnt from: CR
PR: ST0x-Technology/st0x.liquidity#0
File: AGENTS.md:0-0
Timestamp: 2025-10-14T16:26:03.809Z
Learning: Applies to **/*.rs : Avoid unnecessary constructors and getters that add no logic; prefer direct field access for simple data structs
Applied to files:
CLAUDE.md
🪛 LanguageTool
CLAUDE.md
[grammar] ~3-~3: There might be a mistake here.
Context: ... Code (claude.ai/code) when working with code in this repository. ## Project Ove...
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[grammar] ~4-~4: Use correct spacing
Context: ...en working with code in this repository. ## Project Overview This is a Rust-based a...
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[grammar] ~6-~6: Use correct spacing
Context: ...in this repository. ## Project Overview This is a Rust-based arbitrage bot for t...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~8-~8: There might be a mistake here.
Context: ...ot for tokenized equities that monitors onchain trades via the Raindex orderbook and exe...
(QB_NEW_EN)
[grammar] ~9-~9: There might be a mistake here.
Context: ...monitors onchain trades via the Raindex orderbook and executes offsetting trades on Charl...
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[grammar] ~9-~9: There might be a mistake here.
Context: ...nd executes offsetting trades on Charles Schwab to maintain market-neutral positi...
(QB_NEW_EN)
[grammar] ~10-~10: Ensure spelling is correct
Context: ...sitions. The bot bridges the gap between onchain tokenized equity markets and traditiona...
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[grammar] ~11-~11: There might be a mistake here.
Context: ...s and traditional brokerage platforms by exploiting price discrepancies. ## Key ...
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[grammar] ~12-~12: Use correct spacing
Context: ...forms by exploiting price discrepancies. ## Key Development Commands ### Building &...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~14-~14: Use correct spacing
Context: ...crepancies. ## Key Development Commands ### Building & Running - cargo build - Bu...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~16-~16: Use correct spacing
Context: ...lopment Commands ### Building & Running - cargo build - Build the project - `cargo run --bin ...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~18-~18: Use hyphens correctly
Context: ...ing - cargo build - Build the project - cargo run --bin main - Run the main arbitrage bot - `cargo ru...
(QB_NEW_EN_OTHER_ERROR_IDS_29)
[grammar] ~20-~20: Use correct spacing
Context: ...entication flow for Charles Schwab OAuth setup - cargo run --bin cli - Run the ...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~21-~21: Use hyphens correctly
Context: ...on flow for Charles Schwab OAuth setup - cargo run --bin cli - Run the command-line interface for man...
(QB_NEW_EN_OTHER_ERROR_IDS_29)
[grammar] ~41-~41: Use correct spacing
Context: ...ures -- -D clippy::all- Run Clippy for linting -cargo fmt- Format code -c...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~42-~42: Use hyphens correctly
Context: ... clippy::all- Run Clippy for linting -cargo fmt- Format code -cargo-tarpaulin --skip-...
(QB_NEW_EN_OTHER_ERROR_IDS_29)
[grammar] ~44-~44: There might be a mistake here.
Context: ...ut Html- Generate test coverage report ### Nix Development Environment -nix deve...
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[grammar] ~46-~46: Use correct spacing
Context: ... report ### Nix Development Environment - nix develop - Enter development shell with all depe...
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[grammar] ~48-~48: Use hyphens correctly
Context: ... development shell with all dependencies - nix run .#prepSolArtifacts - Build Solidity artifacts for orderbook...
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[grammar] ~49-~49: There might be a mistake here.
Context: ...tifacts- Build Solidity artifacts for orderbook interface -nix run .#checkTestCoverage...
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[grammar] ~50-~50: There might be a mistake here.
Context: ...dity artifacts for orderbook interface - nix run .#checkTestCoverage - Generate test coverage report ## Deve...
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[grammar] ~51-~51: There might be a mistake here.
Context: ...overage` - Generate test coverage report ## Development Workflow Notes - When runni...
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[grammar] ~53-~53: Use correct spacing
Context: ...ge report ## Development Workflow Notes - When running git diff, make sure to ad...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~55-~55: Use correct spacing
Context: ... add --no-pager to avoid opening it in the interactive view, e.g. `git --no-pag...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~56-~56: There might be a mistake here.
Context: ...ening it in the interactive view, e.g. git --no-pager diff ## Architecture Overview ### Core Event Pr...
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[grammar] ~58-~58: Use correct spacing
Context: ...no-pager diff` ## Architecture Overview ### Core Event Processing Flow **Main Event...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~60-~60: Use correct spacing
Context: ...Overview ### Core Event Processing Flow **Main Event Loop ([run function in `src...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~62-~62: Use correct spacing
Context: ... Loop ([run function in src/lib.rs])** - Monitors two concurrent WebSocket event ...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~64-~64: Use colons correctly
Context: ...Monitors two concurrent WebSocket event streams: ClearV2 and TakeOrderV2 from the ...
(QB_NEW_EN_OTHER_ERROR_IDS_30)
[grammar] ~64-~64: There might be a mistake here.
Context: ...ent streams: ClearV2 and TakeOrderV2 from the Raindex orderbook - Uses `tokio...
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[grammar] ~65-~65: There might be a mistake here.
Context: ...2andTakeOrderV2 from the Raindex orderbook - Usestokio::select!` to handle events f...
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[grammar] ~67-~67: There might be a mistake here.
Context: ...tructured Trade objects for processing **Trade Conversion Logic ([Trade struct ...
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[grammar] ~69-~69: Use correct spacing
Context: ...ruct and methods in src/trade/mod.rs])** - Parses onchain events into actionable tr...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~71-~71: Ensure spelling is correct
Context: ...ods in src/trade/mod.rs])** - Parses onchain events into actionable trade data with ...
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[grammar] ~71-~71: There might be a mistake here.
Context: ...onable trade data with strict validation - Expects symbol pairs of USDC + tokenized...
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[grammar] ~72-~72: Use correct spacing
Context: ...tokenized equity with "s1" suffix (e.g., "AAPLs1") - Determines Schwab trade dire...
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[grammar] ~73-~73: There might be a mistake here.
Context: ...uity with "s1" suffix (e.g., "AAPLs1") - Determines Schwab trade direction: buyin...
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[grammar] ~74-~74: Ensure spelling is correct
Context: ...rade direction: buying tokenized equity onchain → selling on Schwab - Calculates pric...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~74-~74: Use correct spacing
Context: ...uying tokenized equity onchain → selling on Schwab - Calculates prices in cents a...
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[grammar] ~75-~75: There might be a mistake here.
Context: ...zed equity onchain → selling on Schwab - Calculates prices in cents and maintains...
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[grammar] ~76-~76: There might be a problem here.
Context: ...alculates prices in cents and maintains onchain/offchain trade ratios **Async Event Processing ...
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[grammar] ~76-~76: There might be a mistake here.
Context: ... maintains onchain/offchain trade ratios Async Event Processing Architecture -...
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[grammar] ~78-~78: Use correct spacing
Context: ...s Async Event Processing Architecture - Each blockchain event spawns independent...
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Context: ...Architecture** - Each blockchain event spawns independent async execution flow - Hand...
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Context: ... spawns independent async execution flow - Handles throughput mismatch: fast onchai...
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Context: ...low - Handles throughput mismatch: fast onchain events vs slower Schwab API calls - No ...
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Context: ...hroughput mismatch: fast onchain events vs slower Schwab API calls - No artificial...
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Context: ...nchain events vs slower Schwab API calls - No artificial concurrency limits - proce...
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[typographical] ~82-~82: To join two clauses or set off examples, consider using an em dash.
Context: ...b API calls - No artificial concurrency limits - processes events as they arrive - Flow: Parse Eve...
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Context: ...limits - processes events as they arrive - Flow: Parse Event → SQLite Deduplication...
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Context: ...ication Check → Schwab API Call → Record Result ### Authentication & API Integra...
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Context: ...heck → Schwab API Call → Record Result ### Authentication & API Integration **Char...
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Context: ...lt ### Authentication & API Integration Charles Schwab OAuth (src/schwab.rs)...
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Context: ...Charles Schwab OAuth (src/schwab.rs) - OAuth 2.0 flow with 30-minute access tok...
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Context: ...e access tokens and 7-day refresh tokens - Token storage and retrieval from SQLite ...
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Context: ...orage and retrieval from SQLite database - Comprehensive error handling for authent...
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Context: ...ror handling for authentication failures **Symbol Caching (`crate::symbol::cache::S...
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Context: ...ng (crate::symbol::cache::SymbolCache)** - Thread-safe caching of ERC20 token symbo...
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Context: ...trols:** - Uses (tx_hash, log_index) as unique identifier to prevent duplicate ...
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Context: ...ue identifier to prevent duplicate trade execution - Trade status tracking: pendi...
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Context: ...r to prevent duplicate trade execution - Trade status tracking: pending → complet...
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Context: ...th exponential backoff for failed trades ### Configuration Environment variables (ca...
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Context: ...off for failed trades ### Configuration Environment variables (can be set via `....
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Context: ... variables (can be set via .env file): - DATABASE_URL: SQLite database path - WS_RPC_URL: W...
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Context: ... - DATABASE_URL: SQLite database path - WS_RPC_URL: WebSocket RPC endpoint for blockchain ...
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Context: ...t RPC endpoint for blockchain monitoring - ORDERBOOK: Raindex orderbook contract address - `...
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Context: ...account (Charles Schwab International if outside US) 2. Register developer accoun...
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Context: ...s Schwab International if outside US) 2. Register developer account at https://developer....
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Context: ...account at https://developer.schwab.com/ 3. Set up as Individual Developer and reque...
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Context: ...it 3-5 days for account linking approval ### Code Quality & Best Practices - **Event...
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Context: ...roval ### Code Quality & Best Practices - Event-Driven Architecture: Each trade ...
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Context: ...Event-Driven Architecture**: Each trade spawns independent async task for maximum th...
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Context: ... trade spawns independent async task for maximum throughput - **SQLite Persistenc...
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[grammar] ~194-~194: There might be a mistake here.
Context: ...dent async task for maximum throughput - SQLite Persistence: Embedded database ...
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Context: ...Embedded database for trade tracking and authentication tokens - **Symbol Suffix ...
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Context: ...ade tracking and authentication tokens - Symbol Suffix Convention: Tokenized eq...
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Context: ...Suffix Convention**: Tokenized equities use "s1" suffix to distinguish from base ...
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Context: ...*: Tokenized equities use "s1" suffix to distinguish from base assets - **Price D...
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Context: ...suffix to distinguish from base assets - Price Direction Logic: Onchain buy = o...
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[grammar] ~199-~199: Ensure spelling is correct
Context: ...ase assets - Price Direction Logic: Onchain buy = offchain sell (and vice versa) to...
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[grammar] ~199-~199: Ensure spelling is correct
Context: ...Price Direction Logic*: Onchain buy = offchain sell (and vice versa) to maintain mar...
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Context: ... buy = offchain sell (and vice versa) to maintain market-neutral positions - **Co...
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Context: ...) to maintain market-neutral positions - Comprehensive Error Handling: Custom e...
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Context: ...g**: Custom error types (OnChainError, SchwabError) with proper propagation -...
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[grammar] ~202-~202: There might be a mistake here.
Context: ... SchwabError) with proper propagation - Idiomatic Functional Programming: Pref...
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Context: ...ming**: Prefer iterator-based functional programming patterns over imperative loo...
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Context: ...oops unless it increases complexity. Use itertools to be able to do more with ite...
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Context: ... iterators and functional programming in Rust - Comments: Follow comprehensiv...
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Context: ...ors and functional programming in Rust - Comments: Follow comprehensive comment...
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Context: ...menting guidelines (see detailed section below) - Spacing: Leave an empty lin...
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Context: ...uidelines (see detailed section below) - Spacing: Leave an empty line in betwee...
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[grammar] ~209-~209: Use correct spacing
Context: ...n between code blocks to allow vim curly braces jumping between blocks and for ea...
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[grammar] ~210-~210: Use the right verb tense
Context: ...code blocks to allow vim curly braces jumping between blocks and for easier reading -...
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[grammar] ~210-~210: There might be a mistake here.
Context: ...ng between blocks and for easier reading - Import Conventions: Use qualified impo...
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Context: ...fied imports when they prevent ambiguity (e.g. contract::Error for `alloy::cont...
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[grammar] ~212-~212: Use correct spacing
Context: ...mports when they prevent ambiguity (e.g. contract::Error for `alloy::contract:...
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[grammar] ~212-~212: Use correct spacing
Context: ...ntract::Error), but avoid them when the module is clear (e.g. use info!` instea...
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[grammar] ~213-~213: There might be a mistake here.
Context: ...void them when the module is clear (e.g. use info! instead of tracing::info!...
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[grammar] ~213-~213: There might be a mistake here.
Context: ... instead of tracing::info!). Generally avoid imports inside functions - **Error...
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[grammar] ~214-~214: There might be a mistake here.
Context: ...nerally avoid imports inside functions - Error Handling: Avoid unwrap() even ...
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Context: ...)` even post-validation since validation logic changes might leave panics in the ...
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[grammar] ~216-~216: There might be a mistake here.
Context: ...anges might leave panics in the codebase ### Testing Strategy - **Mock Blockchain In...
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[grammar] ~218-~218: Use correct spacing
Context: ...cs in the codebase ### Testing Strategy - Mock Blockchain Interactions: Uses `al...
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Context: ...s alloy::providers::mock::Asserter for deterministic testing - **HTTP API Mocki...
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Context: ...k::Asserterfor deterministic testing - **HTTP API Mocking**:httpmock` crate for...
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[grammar] ~224-~224: Use correct spacing
Context: ...hensive error scenario testing for trade conversion logic - Testing Principle...
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[grammar] ~225-~225: There might be a mistake here.
Context: ...rio testing for trade conversion logic - Testing Principle: Only cover happy pa...
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Context: ...py paths with all components working and connected in integration tests and cover...
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[grammar] ~227-~227: There might be a mistake here.
Context: ...tests and cover everything in unit tests - Debugging failing tests: When debuggin...
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[grammar] ~228-~228: Use correct spacing
Context: ...gging tests with failing assert! macros, add additional context to the assert! ma...
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Context: ...ssert! macro instead of adding temporary println! statements ### Workflow Best P...
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[grammar] ~230-~230: Use correct spacing
Context: ...f adding temporary println! statements ### Workflow Best Practices - **Always run ...
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Context: ... statements ### Workflow Best Practices - **Always run tests, clippy, and pre-commit...
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Context: ...re-commit before handing over a piece of work** - Run tests first, as changing ...
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Context: ...it before handing over a piece of work** - Run tests first, as changing tests can b...
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[grammar] ~239-~239: Use correct spacing
Context: ...t to ensure git hooks pass. If it failed due to a formatting change then running ...
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Context: ...s. If it failed due to a formatting change then running pre-commit run -a again ...
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[grammar] ~240-~240: Use correct spacing
Context: ...running pre-commit run -a again should pass ### Commenting Guidelines Code sh...
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[grammar] ~241-~241: There might be a mistake here.
Context: ...pre-commit run -a` again should pass ### Commenting Guidelines Code should be pr...
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Context: ...ould pass ### Commenting Guidelines Code should be primarily self-documentin...
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[grammar] ~246-~246: There might be a mistake here.
Context: ...be used when they add meaningful context that cannot be expressed through code st...
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Context: ... expressed through code structure alone. #### When to Use Comments **✅ DO comment whe...
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Context: ...ucture alone. #### When to Use Comments ✅ DO comment when: - **Complex busine...
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Context: ...en to Use Comments ✅ DO comment when: - Complex business logic: Explaining non...
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[grammar] ~253-~253: Use correct spacing
Context: ...ing non-obvious domain-specific rules or calculations - Algorithm rationale: ...
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[grammar] ~254-~254: There might be a mistake here.
Context: ... domain-specific rules or calculations - Algorithm rationale: Why a particular ...
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[grammar] ~255-~255: Use correct spacing
Context: ...hy a particular approach was chosen over alternatives - **External system interac...
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[grammar] ~256-~256: There might be a mistake here.
Context: ... approach was chosen over alternatives - External system interactions: Behavior...
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[grammar] ~257-~257: Use correct spacing
Context: ...ehavior that depends on external APIs or protocols - **Non-obvious technical cons...
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Context: ... depends on external APIs or protocols - Non-obvious technical constraints: Per...
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Context: ...**: Performance considerations, platform limitations - Test data context: Exp...
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[grammar] ~260-~260: There might be a mistake here.
Context: ...e considerations, platform limitations - Test data context: Explaining what moc...
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Context: ...what code does, consider refactoring for clarity - Keep comments concise and focu...
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Context: ...does, consider refactoring for clarity - Keep comments concise and focused on the...
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Context: ...nested blocks to improve readability and maintainability. Use early returns:...
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Context: ...improve readability and maintainability. Use early returns: Instead of ```rus...
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[grammar] ~626-~626: Use correct spacing
Context: ...ues. Use public fields directly instead. Prefer direct field access: ```rust p...
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README.md
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Context: ... MVP)** ## Background Early-stage onchain tokenized equity markets typically suff...
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[grammar] ~5-~5: There might be a mistake here.
Context: ...markets typically suffer from poor price discovery and limited liquidity. Without...
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Context: ...dity. Without sufficient market makers, onchain prices can diverge substantially from tr...
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[grammar] ~7-~7: There might be a mistake here.
Context: ...aditional equity market prices, creating a poor user experience and limiting adop...
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[grammar] ~8-~8: Use correct spacing
Context: ...r user experience and limiting adoption. ## Solution Overview This specification ...
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[grammar] ~10-~10: Use correct spacing
Context: ...miting adoption. ## Solution Overview This specification outlines a minimum vi...
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[grammar] ~12-~12: There might be a mistake here.
Context: ... viable product (MVP) arbitrage bot that helps establish price discovery by explo...
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[grammar] ~13-~13: There might be a mistake here.
Context: ...ery by exploiting discrepancies between onchain tokenized equities and their traditional...
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Context: ...d their traditional market counterparts. The bot monitors a Raindex Order that co...
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Context: ...ontinuously offers tokenized equities at spreads around Pyth oracle prices. When ...
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Context: ...When a solver clears this order, the bot immediately executes an offsetting trade...
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Context: ...ing trade on Charles Schwab, maintaining market-neutral positions while capturing...
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Context: ...while capturing the spread differential. The focus is on getting a functional sys...
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[grammar] ~21-~21: There might be a mistake here.
Context: ...stem live quickly. There are known risks that will be addressed in future iterati...
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Context: ...ations as total value locked (TVL) grows and the system proves market fit. ## **...
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Context: ... grows and the system proves market fit. ## Operational Process and Architecture ...
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Context: ...# Operational Process and Architecture ### System Components **Onchain Infrastru...
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Context: ... Architecture** ### System Components Onchain Infrastructure: - Raindex orderbook ...
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Context: ... Components** Onchain Infrastructure: - Raindex orderbook with deployed Order us...
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Context: ... Onchain Infrastructure: - Raindex orderbook with deployed Order using Pyth oracle f...
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Context: ...h deployed Order using Pyth oracle feeds - Continuously offers to buy/sell tokenize...
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Context: ...okenized equities at Pyth price ± spread - Order vaults holding stablecoins and tok...
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Context: ...lding stablecoins and tokenized equities Offchain Infrastructure: - Charles Schwab bro...
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Context: ...zed equities Offchain Infrastructure: - Charles Schwab brokerage account with AP...
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Context: ...Schwab brokerage account with API access - Arbitrage bot monitoring and execution e...
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Context: ...rage bot monitoring and execution engine - Basic terminal/logging interface for sys...
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Context: ...al/logging interface for system overview Bridge Infrastructure: - st0x bridge ...
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Context: ...ystem overview Bridge Infrastructure: - st0x bridge for offchain ↔ onchain asset...
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Context: ...ge Infrastructure:** - st0x bridge for offchain ↔ onchain asset movement ### **Operati...
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Context: ...ucture:** - st0x bridge for offchain ↔ onchain asset movement ### *Operational Flow...
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Context: ...ge for offchain ↔ onchain asset movement ### Operational Flow **Normal Operation C...
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Context: ...n asset movement ### Operational Flow Normal Operation Cycle: 1. Order cont...
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Context: ...tional Flow** Normal Operation Cycle: 1. Order continuously offers to buy/sell to...
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Context: .../sell tokenized equities at Pyth price ± spread 2. Bot monitors Raindex for clear...
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Context: ...nized equities at Pyth price ± spread 2. Bot monitors Raindex for clears involvin...
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Context: ... the arbitrageur's order 3. Bot records onchain trades and accumulates net position cha...
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Context: ...umulates net position changes per symbol 4. When accumulated net position reaches ≥1...
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Context: ...aches ≥1 whole share, execute offsetting trade on Charles Schwab for the floor of...
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Context: ...r of the net amount, continuing to track the remaining fractional amount 5. Bot m...
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Context: ...track the remaining fractional amount 5. Bot maintains running inventory of posit...
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Context: ...t0x bridge to normalize inventory levels Example (Offchain Batching): - Onchain ...
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Context: ...to normalize inventory levels Example (Offchain Batching): - Onchain trades: 0.3 AAPL ...
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Context: ...ory levels Example (Offchain Batching): - Onchain trades: 0.3 AAPL sold, 0.5 AAPL sold, 0...
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Context: ... AAPL sold, 0.4 AAPL sold → net 1.2 AAPL sold - Bot executes: Buy 1 AAPL share on...
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Context: ...old, 0.4 AAPL sold → net 1.2 AAPL sold - Bot executes: Buy 1 AAPL share on Schwab...
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Context: ...chwab (floor of 1.2), continues tracking 0.2 AAPL net exposure - Continue accumul...
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Context: ...ntinues tracking 0.2 AAPL net exposure - Continue accumulating fractional amount ...
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Context: ...sure - Continue accumulating fractional amount until next whole share threshold is reached...
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Context: ...ount until next whole share threshold is reached **Rebalancing Process (Manual f...
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Context: ... next whole share threshold is reached Rebalancing Process (Manual for now): ...
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Context: ... Rebalancing Process (Manual for now): - Monitor inventory drift over time, execu...
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Context: ...time, executing st0x bridge transfers to rebalance equity positions on/offchain -...
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[grammar] ~71-~71: Ensure spelling is correct
Context: ...fers to rebalance equity positions on/offchain - Move stablecoins/USD as needed to mainta...
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[grammar] ~73-~73: Ensure spelling is correct
Context: ...e trading capital - Maintain sufficient offchain equity positions to match potential onc...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~73-~73: Ensure spelling is correct
Context: ...ain equity positions to match potential onchain sales and viceversa ## **Bot Impleme...
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[grammar] ~73-~73: Use correct spacing
Context: ...sitions to match potential onchain sales and viceversa ## **Bot Implementation S...
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[grammar] ~74-~74: There might be a mistake here.
Context: ... to match potential onchain sales and viceversa ## Bot Implementation Specification The ...
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[grammar] ~76-~76: Use correct spacing
Context: ...a ## Bot Implementation Specification The arbitrage bot will be built in Rust ...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~78-~78: There might be a mistake here.
Context: ...to leverage its performance, safety, and excellent async ecosystem for handling c...
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[grammar] ~79-~79: Use correct spacing
Context: ...m for handling concurrent trading flows. ### Event Monitoring **Raindex Event Moni...
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[grammar] ~81-~81: Use correct spacing
Context: ...t trading flows. ### Event Monitoring Raindex Event Monitor: - WebSocket or...
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[grammar] ~83-~83: Use correct spacing
Context: ...t Monitoring** Raindex Event Monitor: - WebSocket or polling connection to Ether...
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[grammar] ~85-~85: There might be a mistake here.
Context: ...t or polling connection to Ethereum node - Filter for events involving arbitrageur'...
(QB_NEW_EN)
[grammar] ~86-~86: There might be a mistake here.
Context: ...nvolving arbitrageur's Order (Clear and TakeOrder events) - Parse events to extract: symb...
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[grammar] ~86-~86: There might be a mistake here.
Context: ...eur's Order (Clear and TakeOrder events) - Parse events to extract: symbol, quantit...
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[grammar] ~87-~87: There might be a mistake here.
Context: ...and TakeOrder events) - Parse events to extract: symbol, quantity, price, direction - Ge...
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[grammar] ~87-~87: Insert the missing word
Context: ...ents to extract: symbol, quantity, price, direction - Generate unique identifiers...
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[grammar] ~87-~87: There might be a mistake here.
Context: ...ract: symbol, quantity, price, direction - Generate unique identifiers using transa...
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[grammar] ~88-~88: Use correct spacing
Context: ...transaction hash and log index for trade tracking **Event-Driven Async Architect...
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[grammar] ~89-~89: There might be a mistake here.
Context: ... hash and log index for trade tracking Event-Driven Async Architecture: - Ea...
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[grammar] ~91-~91: Use correct spacing
Context: ...king Event-Driven Async Architecture: - Each blockchain event spawns an independ...
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[grammar] ~93-~93: Use correct spacing
Context: ...endent async execution flow using Rust's async/await - Multiple trade flows run c...
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[grammar] ~94-~94: There might be a mistake here.
Context: ...xecution flow using Rust's async/await - Multiple trade flows run concurrently wi...
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[grammar] ~96-~96: Ensure spelling is correct
Context: ...her - Handles throughput mismatch: fast onchain events vs slower Schwab execution/con...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~96-~96: Use periods with abbreviations
Context: ...hroughput mismatch: fast onchain events vs slower Schwab execution/confirmation ...
(QB_NEW_EN_OTHER_ERROR_IDS_34)
[grammar] ~96-~96: Use correct spacing
Context: ...ch: fast onchain events vs slower Schwab execution/confirmation - No artificial c...
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[grammar] ~97-~97: There might be a mistake here.
Context: ...s slower Schwab execution/confirmation - No artificial concurrency limits - proc...
(QB_NEW_EN_OTHER)
[typographical] ~98-~98: To join two clauses or set off examples, consider using an em dash.
Context: ...onfirmation - No artificial concurrency limits - process events as fast as they arrive - Tokio a...
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[grammar] ~98-~98: There might be a mistake here.
Context: ...- process events as fast as they arrive - Tokio async runtime manages hundreds of ...
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[grammar] ~99-~99: Use correct spacing
Context: ...reds of concurrent trades efficiently on limited hardware - Each flow: Parse Even...
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[grammar] ~100-~100: There might be a mistake here.
Context: ...trades efficiently on limited hardware - Each flow: Parse Event → SQLite Dedupe C...
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[grammar] ~102-~102: There might be a mistake here.
Context: ...pendently without affecting other trades ### Trade Execution **Charles Schwab API ...
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[grammar] ~104-~104: Use correct spacing
Context: ...ting other trades ### Trade Execution Charles Schwab API Integration: - OAu...
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[grammar] ~106-~106: Use correct spacing
Context: ...ion** Charles Schwab API Integration: - OAuth 2.0 authentication flow with token...
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[grammar] ~108-~108: There might be a mistake here.
Context: ...0 authentication flow with token refresh - Connection pooling and retry logic for A...
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[grammar] ~109-~109: There might be a mistake here.
Context: ...c for API calls with exponential backoff - Rate limiting compliance and queue manag...
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[uncategorized] ~110-~110: If this is a compound adjective that modifies the following noun, use a hyphen.
Context: ...or API calls with exponential backoff - Rate limiting compliance and queue management - Marke...
(EN_COMPOUND_ADJECTIVE_INTERNAL)
[grammar] ~110-~110: There might be a mistake here.
Context: ...limiting compliance and queue management - Market order execution for immediate fil...
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[grammar] ~111-~111: There might be a mistake here.
Context: ...rket order execution for immediate fills - Order status tracking and confirmation w...
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[grammar] ~112-~112: There might be a mistake here.
Context: ...s tracking and confirmation with polling - Position querying for inventory manageme...
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[grammar] ~113-~113: There might be a mistake here.
Context: ...sition querying for inventory management - Account balance monitoring for available...
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[grammar] ~114-~114: Use correct spacing
Context: ...balance monitoring for available capital Idempotency Controls: - SQLite databa...
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[grammar] ~116-~116: Use correct spacing
Context: ...ailable capital Idempotency Controls: - SQLite database to track all trade attem...
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[grammar] ~118-~118: Use correct spacing
Context: ...attempts with unique (transaction_hash, log_index) keys - Check database before...
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[grammar] ~119-~119: There might be a mistake here.
Context: ...e (transaction_hash, log_index) keys - Check database before executing any trad...
(QB_NEW_EN)
[grammar] ~120-~120: There might be a mistake here.
Context: ...xecuting any trade to prevent duplicates - Store trade as 'pending' before Schwab A...
(QB_NEW_EN_OTHER)
[grammar] ~121-~121: There might be a mistake here.
Context: ...re trade as 'pending' before Schwab API call, update to 'completed' after execution...
(QB_NEW_EN_OTHER)
[grammar] ~121-~121: Use correct spacing
Context: ...ab API call, update to 'completed' after execution - Retry failed trades during o...
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[grammar] ~122-~122: There might be a mistake here.
Context: ... update to 'completed' after execution - Retry failed trades during operation wit...
(QB_NEW_EN_OTHER)
[grammar] ~123-~123: Use correct spacing
Context: ...on with exponential backoff, but require manual review for pending trades after b...
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[grammar] ~124-~124: There might be a mistake here.
Context: ...iew for pending trades after bot restart - Record actual executed amounts and price...
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[grammar] ~126-~126: Use correct spacing
Context: ...or handling and structured error logging ### Trade Tracking and Reporting **SQLite...
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[grammar] ~128-~128: Use correct spacing
Context: ...ging ### Trade Tracking and Reporting SQLite Trade Database: - Store each t...
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[grammar] ~130-~130: Use correct spacing
Context: ...nd Reporting** SQLite Trade Database: - Store each trade with onchain input/outp...
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[grammar] ~132-~132: Ensure spelling is correct
Context: ...de Database:** - Store each trade with onchain input/output symbols and amounts - Reco...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~132-~132: There might be a mistake here.
Context: ...onchain input/output symbols and amounts - Record actual Schwab execution amounts a...
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[grammar] ~133-~133: There might be a mistake here.
Context: ...ord actual Schwab execution amounts and prices including fees - Calculate input/output...
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[grammar] ~133-~133: There might be a mistake here.
Context: ...cution amounts and prices including fees - Calculate input/output ratios for both v...
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[grammar] ~136-~136: Ensure spelling is correct
Context: ...ailed) with timestamps - Link trades to onchain events via transaction hash and log ind...
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[grammar] ~136-~136: There might be a mistake here.
Context: ...vents via transaction hash and log index - Handle concurrent database writes safely...
(QB_NEW_EN_OTHER)
[grammar] ~137-~137: There might be a mistake here.
Context: ...Handle concurrent database writes safely sql trades ( id: primary key tx_hash: text log_index: integer onchain_input_symbol: text onchain_input_amount: decimal onchain_output_symbol: text onchain_output_amount: decimal onchain_io_ratio: decimal schwab_input_symbol: text schwab_input_amount: decimal schwab_output_symbol: text schwab_output_amount: decimal schwab_io_ratio: decimal status: text schwab_order_id: text created_at: timestamp completed_at: timestamp ) Reporting and Analysis: - Calculate p...
(QB_NEW_EN_OTHER)
[grammar] ~166-~166: There might be a mistake here.
Context: ...trade pair using actual executed amounts - Generate running totals and performance ...
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[grammar] ~171-~171: Use correct spacing
Context: ...rom SQLite database for analysis without impacting trading performance ### **Hea...
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[grammar] ~172-~172: There might be a mistake here.
Context: ... without impacting trading performance ### Health Monitoring and Logging - Syste...
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[grammar] ~174-~174: Use correct spacing
Context: ...nce ### Health Monitoring and Logging - System uptime and connectivity status us...
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[grammar] ~176-~176: There might be a mistake here.
Context: ...ectivity status using structured logging - API rate limiting and error tracking wit...
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[grammar] ~177-~177: There might be a mistake here.
Context: ...d error tracking with metrics collection - Position drift alerts and rebalancing tr...
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[grammar] ~178-~178: There might be a mistake here.
Context: ...on drift alerts and rebalancing triggers - Latency monitoring for trade execution t...
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[grammar] ~179-~179: There might be a mistake here.
Context: ...cy monitoring for trade execution timing - Configuration management with environmen...
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[grammar] ~180-~180: There might be a mistake here.
Context: ...h environment variables and config files - Proper error propagation and custom erro...
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[grammar] ~181-~181: Use correct spacing
Context: ...error propagation and custom error types ### Risk Management - Manual override cap...
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[grammar] ~183-~183: Use correct spacing
Context: ...ustom error types ### Risk Management - Manual override capabilities for emergen...
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[style] ~185-~185: ‘emergency situations’ might be wordy. Consider a shorter alternative.
Context: ...t** - Manual override capabilities for emergency situations with proper authentication - Graceful...
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[grammar] ~185-~185: Use correct spacing
Context: ...ies for emergency situations with proper authentication - Graceful shutdown handl...
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[grammar] ~186-~186: There might be a mistake here.
Context: ... situations with proper authentication - Graceful shutdown handling to complete i...
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[grammar] ~187-~187: Use correct spacing
Context: ...omplete in-flight trades before stopping ### CI/CD and Deployment **Containerizati...
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[grammar] ~189-~189: Use correct spacing
Context: ...ore stopping ### CI/CD and Deployment Containerization: - Docker containeri...
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[grammar] ~191-~191: Use correct spacing
Context: ...CD and Deployment** Containerization: - Docker containerization for consistent d...
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[grammar] ~193-~193: There might be a mistake here.
Context: ...stent deployment with multi-stage builds - Simple CI/CD pipeline for automated buil...
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[grammar] ~194-~194: There might be a mistake here.
Context: ...ine for automated builds and deployments - Health check endpoints for container orc...
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[grammar] ~195-~195: There might be a mistake here.
Context: ...ck endpoints for container orchestration - Environment-based configuration injectio...
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[grammar] ~196-~196: There might be a mistake here.
Context: ...nvironment-based configuration injection - Resource limits and restart policies for...
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[grammar] ~197-~197: Use correct spacing
Context: ...start policies for production deployment ## System Risks The following risks are ...
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[grammar] ~199-~199: Use correct spacing
Context: ...production deployment ## System Risks The following risks are known for v1 but...
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[grammar] ~202-~202: There might be a problem here.
Context: ...s will be developed in later iterations. ### Offchain Risks - *Fractional Share Exposure...
(QB_NEW_EN_MERGED_MATCH)
[grammar] ~204-~204: Use correct spacing
Context: ... later iterations. ### Offchain Risks - Fractional Share Exposure: Charles Sch...
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[grammar] ~206-~206: Use correct spacing
Context: ...es Schwab API doesn't support fractional shares, requiring offchain batching unti...
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[grammar] ~207-~207: Ensure spelling is correct
Context: ... support fractional shares, requiring offchain batching until net positions reach whol...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~207-~207: Use correct spacing
Context: ...ng until net positions reach whole share amounts. This creates temporary unhedged...
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[grammar] ~208-~208: Use correct spacing
Context: ...ged exposure for fractional amounts that haven't reached the execution threshold....
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~209-~209: There might be a mistake here.
Context: ...haven't reached the execution threshold. - Missed Trade Execution: The bot fails ...
(QB_NEW_EN)
[grammar] ~210-~210: Use correct spacing
Context: ...ot fails to execute offsetting trades on Charles Schwab when onchain trades occur...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~211-~211: Ensure spelling is correct
Context: ...setting trades on Charles Schwab when onchain trades occur, creating unhedged exposur...
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[grammar] ~211-~211: Use correct spacing
Context: ...s occur, creating unhedged exposure. For example: - Bot downtime while onchain ...
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[grammar] ~212-~212: There might be a mistake here.
Context: ...eating unhedged exposure. For example: - Bot downtime while onchain order remains...
(QB_NEW_EN)
[grammar] ~213-~213: Ensure spelling is correct
Context: .... For example: - Bot downtime while onchain order remains active - Bot detects on...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~213-~213: There might be a mistake here.
Context: ...ntime while onchain order remains active - Bot detects onchain trade but fails to e...
(QB_NEW_EN)
[grammar] ~214-~214: Ensure spelling is correct
Context: ...in order remains active - Bot detects onchain trade but fails to execute offchain tra...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~214-~214: Ensure spelling is correct
Context: ...ects onchain trade but fails to execute offchain trade - Charles Schwab API failures o...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~214-~214: There might be a mistake here.
Context: ...rade but fails to execute offchain trade - Charles Schwab API failures or rate limi...
(QB_NEW_EN)
[grammar] ~215-~215: There might be a mistake here.
Context: ...or rate limiting during critical periods - After-Hours Trading Gap: Pyth oracle m...
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[grammar] ~216-~216: Use correct spacing
Context: ... Pyth oracle may continue operating when traditional markets are closed, allowing...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~217-~217: Ensure spelling is correct
Context: ...raditional markets are closed, allowing onchain trades while Schwab markets are unava...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~217-~217: Use correct spacing
Context: ...wing onchain trades while Schwab markets are unavailable. Creates guaranteed dail...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~218-~218: There might be a problem here.
Context: ...eates guaranteed daily exposure windows. ### Onchain Risks - Stale Pyth Oracle Data: ...
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[grammar] ~220-~220: Use correct spacing
Context: ...y exposure windows. ### Onchain Risks - Stale Pyth Oracle Data: If the oracle ...
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[grammar] ~222-~222: There might be a mistake here.
Context: ...cle becomes stale, the order won't trade onchain, resulting in missed arbitrage opportun...
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[grammar] ~223-~223: Use correct spacing
Context: ...rbitrage opportunities. However, this is preferable to the alternative scenario w...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~224-~224: Ensure spelling is correct
Context: ...ternative scenario where trades execute onchain but the bot cannot make offsetting of...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~224-~224: Use correct spacing
Context: ...rio where trades execute onchain but the bot cannot make offsetting offchain trad...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~225-~225: Ensure spelling is correct
Context: ...in but the bot cannot make offsetting offchain trades. - Solver fails: if the solv...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~225-~225: There might be a mistake here.
Context: ... cannot make offsetting offchain trades. - Solver fails: if the solver fails, aga...
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[grammar] ~226-~226: There might be a problem here.
Context: ... - Solver fails: if the solver fails, again onchain trades won't happen but as above this...
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[grammar] ~226-~226: There might be a mistake here.
Context: ...olver fails, again onchain trades won't happen but as above this is simply opportuni...
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[grammar] ~226-~226: Use correct spacing
Context: ...s, again onchain trades won't happen but as above this is simply opportunity cost...
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[grammar] ~227-~227: There might be a mistake here.
Context: ...in onchain trades won't happen but as above this is simply opportunity cost. ## **...
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[grammar] ~227-~227: Use correct spacing
Context: ...s above this is simply opportunity cost. ## Charles Schwab Set up To begin arbitr...
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[grammar] ~229-~229: There might be a mistake here.
Context: ... opportunity cost. ## Charles Schwab Set up To begin arbitraging, you must first set...
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[grammar] ~231-~231: There might be a mistake here.
Context: ... up a Charles Schwab account. If you are based outside of the US, please register...
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[style] ~232-~232: This phrase is redundant. Consider using “outside”.
Context: ...harles Schwab account. If you are based outside of the US, please register with Charles Sc...
(OUTSIDE_OF)
[grammar] ~232-~232: Use correct spacing
Context: ...ister with Charles Schwab International. Once your trading account is established...
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[grammar] ~234-~234: There might be a mistake here.
Context: ...blished, navigate to the developer site at: https://developer.schwab.com/ Register ...
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[grammar] ~235-~235: Use correct spacing
Context: ...r site at: https://developer.schwab.com/ Register a new account on this site usin...
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[grammar] ~239-~239: There might be a mistake here.
Context: ...mpany. Select the option to set up as an individual. Next, proceed to the API Pr...
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[grammar] ~240-~240: Use correct spacing
Context: ...t the option to set up as an individual. Next, proceed to the API Products sectio...
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[grammar] ~242-~242: There might be a problem here.
Context: ...Products section and choose "Individual Developers". Click on "Trader API" and request access...
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[grammar] ~243-~243: There might be a mistake here.
Context: ..."Trader API" and request access. In the request make sure you add your Charles Schwab a...
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[grammar] ~243-~243: There might be a mistake here.
Context: ...s. In the request make sure you add your Charles Schwab account number. Charles ...
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[grammar] ~244-~244: Use correct spacing
Context: ... add your Charles Schwab account number. Charles Schwab will then process your re...
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🪛 markdownlint-cli2 (0.18.1)
CLAUDE.md
78-78: Emphasis used instead of a heading
(MD036, no-emphasis-as-heading)
186-186: Bare URL used
(MD034, no-bare-urls)
README.md
235-235: Bare URL used
(MD034, no-bare-urls)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)
- GitHub Check: rainix (ubuntu-latest, rainix-rs-test)
- GitHub Check: rainix (ubuntu-latest, rainix-rs-static)
- GitHub Check: rainix
| - Maintain sufficient offchain equity positions to match potential onchain sales | ||
| and viceversa |
There was a problem hiding this comment.
Fix typo in bullet text.
Change “viceversa” to “vice versa”.
🧰 Tools
🪛 LanguageTool
[grammar] ~73-~73: Ensure spelling is correct
Context: ...e trading capital - Maintain sufficient offchain equity positions to match potential onc...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~73-~73: Ensure spelling is correct
Context: ...ain equity positions to match potential onchain sales and viceversa ## **Bot Impleme...
(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)
[grammar] ~73-~73: Use correct spacing
Context: ...sitions to match potential onchain sales and viceversa ## **Bot Implementation S...
(QB_NEW_EN_OTHER_ERROR_IDS_5)
[grammar] ~74-~74: There might be a mistake here.
Context: ... to match potential onchain sales and viceversa ## Bot Implementation Specification The ...
(QB_NEW_EN_OTHER)
🤖 Prompt for AI Agents
In README.md around lines 73 to 74, fix the typo in the bullet point by changing
“viceversa” to “vice versa” so the line reads: "Maintain sufficient offchain
equity positions to match potential onchain sales and vice versa".
|
added to rainix to share across repos |
Motivation
Sometimes one can forget to run formatters or checks before committing
Solution
Set up pre-commit hooks via git-hooks.nix to run some checks before committing
These can be run via
nix develop -c pre-commit run -a(orpre-commit run -awith Direnv) ((ornix flake checkto run as checks)):And they are run automatically when committing changes (if a formatter fails then committing again should be enough to fix the issue)
Checks
By submitting this for review, I'm confirming I've done the following:
Summary by CodeRabbit
New Features
Chores
Style
Documentation