Fix multiple preconfirmations for the same slot in demo #110
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WalkthroughThe recent updates enhance the Changes
Assessment against linked issues
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Actionable comments posted: 3
Review details
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Review profile: ASSERTIVE
Files selected for processing (4)
- bolt-web-demo/frontend/src/app/page.tsx (8 hunks)
- bolt-web-demo/frontend/src/lib/constants.ts (1 hunks)
- bolt-web-demo/frontend/src/lib/wallet.ts (4 hunks)
- scripts/start-demo.sh (2 hunks)
Additional context used
Gitleaks
bolt-web-demo/frontend/src/lib/constants.ts
2-3: Detected a Generic API Key, potentially exposing access to various services and sensitive operations.
(generic-api-key)
Shellcheck
scripts/start-demo.sh
[warning] 14-14: Prefer mapfile or read -a to split command output (or quote to avoid splitting).
(SC2207)
Additional comments not posted (9)
bolt-web-demo/frontend/src/lib/wallet.ts (1)
12-13: LGTM! But verify the function usage in the codebase.The refactor to accept a wallet instance and nonce improves flexibility and security by removing the hardcoded private key.
However, ensure that all function calls to
createPreconfPayloadmatch the new signature.Verification successful
Function usage verified
The function
createPreconfPayloadis used inbolt-web-demo/frontend/src/app/page.tsx, and the call matches the new signature with thewalletandnonceWithPreconfsarguments.
bolt-web-demo/frontend/src/app/page.tsx: Lines 25-28Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify all function calls to `createPreconfPayload` match the new signature. # Test: Search for the function usage. Expect: Only occurrences of the new signature. rg --type javascript -A 5 $'createPreconfPayload'Length of output: 83
Script:
#!/bin/bash # Description: Verify all function calls to `createPreconfPayload` match the new signature. # Test: Search for the function usage. Expect: Only occurrences of the new signature. rg --type js -A 5 'createPreconfPayload'Length of output: 40
Script:
#!/bin/bash # Description: Verify all function calls to `createPreconfPayload` match the new signature. # Test: Search for the function usage across all file types. Expect: Only occurrences of the new signature. rg -A 5 'createPreconfPayload'Length of output: 1378
bolt-web-demo/frontend/src/app/page.tsx (8)
5-5: LGTM!The import statement for
useState,useEffect,useMemo, anduseCallbackis correct and necessary for the changes in the file.
11-12: LGTM!The import statement for the
etherslibrary and constants is correct and necessary for wallet interactions and managing constants.
40-43: LGTM!The new state variables
preconfirmationRequestsandnonceare essential for managing preconfirmation requests and nonce handling.
45-49: LGTM!The
useMemohook optimizes the creation of the wallet instance, ensuring it is only recreated whenproviderUrlchanges.
62-81: LGTM!The event handling logic ensures that only relevant requests are retained and the nonce is updated dynamically.
127-127: LGTM!Including
walletin the dependency array ensures that the effect runs when the wallet instance changes.
Line range hint
171-228:
LGTM!The
useCallbackhook optimizes thesendPreconfirmationfunction by preventing unnecessary re-creations on re-renders. The nonce calculation ensures correct sequencing of transactions.
206-206: LGTM!Dispatching this event provides useful information about the preconfirmation request, including the transaction hash, slot, and nonce.
| export const PRIVATE_KEY = | ||
| "39725efee3fb28614de3bacaffe4cc4bd8c436257e2c8bb887c4b5c4be45e76d"; |
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Security Risk: Hardcoded Private Key
Hardcoding a private key is a significant security risk as it can lead to unauthorized access and misuse. Consider using environment variables or a secure vault to manage sensitive information.
- export const PRIVATE_KEY = "39725efee3fb28614de3bacaffe4cc4bd8c436257e2c8bb887c4b5c4be45e76d";
+ export const PRIVATE_KEY = process.env.PRIVATE_KEY || "";Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| export const PRIVATE_KEY = | |
| "39725efee3fb28614de3bacaffe4cc4bd8c436257e2c8bb887c4b5c4be45e76d"; | |
| export const PRIVATE_KEY = process.env.PRIVATE_KEY || ""; |
Tools
Gitleaks
2-3: Detected a Generic API Key, potentially exposing access to various services and sensitive operations.
(generic-api-key)
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@thedevbirb, I understand that it might seem convenient to hardcode the private key for testing purposes, but it's crucial to avoid this practice even in development environments. Hardcoding sensitive information like private keys can lead to significant security vulnerabilities. Using environment variables or a secure vault to manage such data is a safer approach. This helps prevent unauthorized access and misuse.
Let me know if you need any assistance in implementing these changes.
| "cd bolt-web-demo/frontend && yarn && yarn dev" | ||
| "cd bolt-web-demo/backend && yarn && yarn dev" | ||
| "cd bolt-web-demo/frontend && yarn && yarn dev" | ||
| "cd bolt-web-demo/backend && yarn && yarn dev" | ||
| ) | ||
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| # Function to quit all processes on Ctrl+C | ||
| quit_all() { | ||
| echo "Caught SIGINT, quitting all processes." | ||
| pids=($(jobs -p)) |
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Shellcheck Warning: Prefer mapfile or read -a
To avoid splitting command output, use mapfile or read -a. This ensures that the output is handled correctly, especially if it contains spaces.
- pids=($(jobs -p))
+ mapfile -t pids < <(jobs -p)Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| pids=($(jobs -p)) | |
| mapfile -t pids < <(jobs -p) |
Tools
Shellcheck
[warning] 14-14: Prefer mapfile or read -a to split command output (or quote to avoid splitting).
(SC2207)
| done | ||
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| # Open the browser | ||
| sleep 1 |
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very nice DX improvement 😄
Screen.Recording.2024-07-25.at.14.40.10.mov |
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Very nice :) |
Closes #107. Note that this doesn't really allow spamming continuously the button since there is a little delay between update of React state variables.
Summary by CodeRabbit
New Features
Homecomponent for better handling of preconfirmation requests and wallet integration.Improvements
Bug Fixes
Chores