Estimate cost tut #913
Estimate cost tut #913
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Outside diff range and nitpick comments (2)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (2)
40-88: LGTM!The "Create a Demo Project" section provides clear and concise step-by-step instructions for setting up a demo project, including creating a folder, initializing the project, installing dependencies, and configuring environment variables. The emphasis on securely storing the private key in the
.envfile is important for security best practices.Consider rephrasing the following sentences to avoid wordiness:
- Line 72: "You need a private key to sign transactions."
- Line 82: "You need a private key to sign transactions."
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[style] ~72-~72: Consider a shorter alternative to avoid wordiness.
Context: ...riables} You need a private key in order to sign transactions. Create a.envfi...(IN_ORDER_TO_PREMIUM)
[style] ~82-~82: Consider a shorter alternative to avoid wordiness.
Context: ...e.envfile. You need a private key in order to sign transactions. Make sure this pri...(IN_ORDER_TO_PREMIUM)
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113-133: LGTM!The "Import Dependencies" section provides clear instructions for importing the necessary dependencies into the Node REPL session, including modules from the Viem library and the
dotenvmodule for managing environment variables. The code snippet for importing dependencies is properly formatted and includes comments for clarity.Consider rephrasing the following sentence to fix the grammatical error:
- Line 180: "Viem makes it easy to prepare a transaction so you can estimate the cost of a transaction before you sign it."
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[grammar] ~180-~180: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
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**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:
- Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
- Avoid gender-specific language and use the imperative form.
- Monitor capitalization for emphasis. Use bold for prominence instead of all caps or italics.
- Ensure proper nouns are capitalized in sentences.
- Apply the Oxford comma.
- Use proper title case for headers, buttons, tab names, page names, and links. Sentence case should be used for body content and short phrases, even in links.
- Use correct spelling and grammar at all times (IMPORTANT).
"
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx
[style] ~72-~72: Consider a shorter alternative to avoid wordiness.
Context: ...riables} You need a private key in order to sign transactions. Create a.envfi...(IN_ORDER_TO_PREMIUM)
[style] ~82-~82: Consider a shorter alternative to avoid wordiness.
Context: ...e.envfile. You need a private key in order to sign transactions. Make sure this pri...(IN_ORDER_TO_PREMIUM)
[grammar] ~180-~180: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
Additional comments not posted (5)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (5)
2-4: LGTM!The updated title and description accurately reflect the focus of the tutorial on estimating transaction costs using the Viem library on OP Stack and OP Mainnet.
19-25: LGTM!The updated prerequisites section provides a clear and concise list of requirements for following the tutorial, including Node.js, an understanding of the Viem library, and the installation of
pnpm.
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105-111: LGTM!The "Start the Node REPL" section provides clear instructions for starting the Node REPL to interact with the Viem library, including the command to start the Node REPL.
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[style] ~98-~98: Consider a shorter alternative to avoid wordiness.
Context: ...will need to get some ETH on OP Sepolia in order to run the code in this tutorial. <Callou...(IN_ORDER_TO_PREMIUM)
[uncategorized] ~107-~107: Possible missing comma found.
Context: ...ith the Viem library. To start the Node REPL run the following command in your termi...(AI_HYDRA_LEO_MISSING_COMMA)
137-171: LGTM!The "Set Session Variables" section provides clear and well-organized instructions for setting up the necessary variables for the tutorial, including creating a wallet instance using the private key, setting up wallet clients for L2, and setting up Viem clients for L1 and L2. The use of the tabbed format enhances the readability and organization of the instructions.
173-307: LGTM!The "Estimate Transaction Costs" section provides clear, detailed, and well-organized step-by-step instructions for estimating transaction costs on OP Mainnet. The code snippets for each step are properly formatted and include comments for clarity. The explanations of concepts such as execution gas fee, L1 data fee, and total cost estimation are helpful for users to understand the process. The inclusion of steps for sending the transaction and comparing estimated and actual costs provides a comprehensive overview of the estimation process. The callout about the accuracy of estimates and the next steps for transaction management offers valuable insights for users.
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LanguageTool
[grammar] ~180-~180: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
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public/tutorials/sdk-estimate-costs.js (1)
30-30: Verify the hardcoded recipient addressThe
toaddress'0x1000000000000000000000000000000000000000'is hardcoded in the transaction. Ensure that this is the intended recipient address for the OP Sepolia network and that sending value to this address is appropriate for the tutorial.
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Outside diff range and nitpick comments (8)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (8)
2-18: LGTM! Clear and informative introduction.The updated title, description, and introduction effectively communicate the tutorial's focus on using the Viem library for estimating transaction costs on OP Stack. The Callout component provides a valuable link to more detailed information.
Consider rephrasing line 11 for clarity:
-In this tutorial, you'll learn how to use the [Viem](https://viem.sh/op-stack/) to estimate the cost of a transaction on OP Mainnet. +In this tutorial, you'll learn how to use [Viem](https://viem.sh/op-stack/) to estimate the cost of a transaction on OP Mainnet.
19-25: LGTM! Clear prerequisites section.The new Prerequisites section effectively outlines the necessary tools and knowledge for following the tutorial. The inclusion of version information for Node.js is particularly helpful.
For consistency in formatting, consider using sentence case for all list items:
-* Node.js (version 14 or later) -* An understanding of the [viem library](https://viem.sh/op-stack/) -* `pnpm` installed for managing packages. +* Node.js (version 14 or later) +* An understanding of the [Viem library](https://viem.sh/op-stack/) +* `pnpm` installed for managing packages
27-38: LGTM! Clear dependencies section with installation instructions.The Required Dependencies section effectively lists the necessary tools and provides helpful installation instructions for pnpm.
For consistency in formatting and to align with the previous section, consider the following changes:
-* [node](https://nodejs.org/en/) -* [pnpm](https://pnpm.io/installation) -* [viem](https://viem.sh/op-stack/) +* [Node.js](https://nodejs.org/en/) +* [pnpm](https://pnpm.io/installation) +* [Viem](https://viem.sh/op-stack/)
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40-103: LGTM! Clear and comprehensive project setup instructions.The Create a Demo Project section provides well-structured, step-by-step instructions using the Steps component. The inclusion of environment variable configuration and the security warning about private keys are particularly valuable.
Consider the following minor improvements for clarity and consistency:
- In the "Install dependencies" step, consider clarifying the purpose of
dotenv:-Install `viem`, and `dotenv` for managing environment variables. +Install `viem` for interacting with Ethereum networks and `dotenv` for managing environment variables.
- In the environment variable configuration, consider adding a brief explanation of what the
RPC_URLis for:+RPC_URL=https://optimism-sepolia.infura.io/v3/YOUR_INFURA_PROJECT_ID # RPC endpoint for OP Sepolia TUTORIAL_PRIVATE_KEY=0x...
- For consistency, consider using sentence case for all headers within the Steps component.
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[style] ~73-~73: Consider a shorter alternative to avoid wordiness.
Context: ...riables} You need a private key in order to sign transactions. Create a.envfi...(IN_ORDER_TO_PREMIUM)
[style] ~83-~83: Consider a shorter alternative to avoid wordiness.
Context: ...e.envfile. You need a private key in order to sign transactions. Make sure this pri...(IN_ORDER_TO_PREMIUM)
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117-135: LGTM! Comprehensive import instructions.The Import Dependencies section provides clear instructions and a comprehensive code snippet for importing the necessary packages. The use of ES6 import syntax is modern and appropriate for the tutorial.
Consider adding a brief explanation of each imported module or group of functions to help users understand their purpose. For example:
// Import required modules import { createPublicClient, createWalletClient, http, parseEther, parseGwei, formatEther } from 'viem' // Core Viem functions import { privateKeyToAccount } from 'viem/accounts' // Account management import { optimismSepolia } from 'viem/chains' // OP Sepolia chain configuration import { publicActionsL2, walletActionsL2 } from 'viem/op-stack' // OP Stack specific actions import * as dotenv from 'dotenv' // Environment variable managementTools
LanguageTool
[grammar] ~182-~182: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
137-173: LGTM! Well-organized session variable setup.The Set Session Variables section effectively uses the Tabs component to organize different aspects of setting up session variables. The instructions for creating wallet instances and RPC providers are clear, and the code snippets are well-commented.
Consider the following minor improvements for clarity and consistency:
- In the "Create the wallet instance" tab, update the variable name to match the code:
-To create the wallet instance, load your private key, using `privateKeyToAccount`. [`privateKeyToAccount`](https://viem.sh/docs/accounts/local/privateKeyToAccount#privatekeytoaccount) is a viem method used to sign transactions by passing a private key. +To create the account instance, load your private key using `privateKeyToAccount`. [`privateKeyToAccount`](https://viem.sh/docs/accounts/local/privateKeyToAccount#privatekeytoaccount) is a Viem method used to create an account from a private key for signing transactions.
- In the "Wallet clients" tab, consider adding a brief explanation of what the wallet client is used for:
-Set up our Wallet Clients for L2(optimismSepolia) +Set up our Wallet Client for L2 (OP Sepolia) to send transactions and interact with smart contracts:
- In the "Create the RPC provider" tab, update the comment to match the actual code:
-Set up our Viem Clients for the L1(Sepolia) and L2(optimismSepolia) +Set up our Public Client for L2 (OP Sepolia) to interact with the network:
175-296: LGTM! Comprehensive guide to estimating transaction costs.The Estimate Transaction Costs section provides a detailed, step-by-step guide using the Steps component. The instructions are clear, and the code snippets are well-commented and easy to follow. This section effectively demonstrates how to use Viem to estimate and verify transaction costs on OP Stack.
Consider the following minor improvements for clarity and consistency:
- In the "Creating a Transaction in Viem" step, consider adding a brief explanation of the
parseEtherandparseGweifunctions:const transaction = { account, to: '0x1000000000000000000000000000000000000000', - value: parseEther('0.1'), - gasPrice: parseGwei('20') + value: parseEther('0.1'), // Convert 0.1 ETH to wei + gasPrice: parseGwei('20') // Set gas price to 20 Gwei };
- In the "Estimate the L1 data fee" step, consider clarifying the unit of the returned value:
-This function returns the current cost estimate in wei. +This function returns the current cost estimate in wei (the smallest unit of ETH).
- In the "Check the difference" step, consider adding a brief explanation of what a positive or negative difference means:
const difference = totalSum - totalActual - console.log(`The difference - ${formatEther(difference)}`) + console.log(`The difference: ${formatEther(difference)} ETH`) // Positive means overestimation, negative means underestimationTools
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[grammar] ~182-~182: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
302-309: LGTM! Valuable next steps and best practices.The Next Steps section provides a comprehensive list of best practices and considerations for transaction cost estimation. The information is relevant and valuable, covering important topics such as gas price volatility, transaction data optimization, and retry mechanisms.
For consistency with the rest of the document, consider using sentence case for all bullet points:
-* Always estimate before sending: Estimating costs before sending a transaction helps prevent unexpected fees and failed transactions. -* Account for gas price volatility: Gas prices can change rapidly. Consider adding a buffer to your estimates or implementing a gas price oracle for more accurate pricing. -* Optimize transaction data: Minimize the amount of data in your transactions to reduce L1 data fees. -* Monitor network conditions: Keep an eye on network congestion and adjust your estimates accordingly. -* Use appropriate gas limits: Setting too low a gas limit can cause transactions to fail, while setting it too high can result in unnecessary costs. -* Implement retry mechanisms: If a transaction fails due to underestimated gas, implement a retry mechanism with adjusted gas parameters. +* Always estimate before sending: Estimating costs before sending a transaction helps prevent unexpected fees and failed transactions +* Account for gas price volatility: Gas prices can change rapidly. Consider adding a buffer to your estimates or implementing a gas price oracle for more accurate pricing +* Optimize transaction data: Minimize the amount of data in your transactions to reduce L1 data fees +* Monitor network conditions: Keep an eye on network congestion and adjust your estimates accordingly +* Use appropriate gas limits: Setting too low a gas limit can cause transactions to fail, while setting it too high can result in unnecessary costs +* Implement retry mechanisms: If a transaction fails due to underestimated gas, implement a retry mechanism with adjusted gas parameters
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (1)
Pattern
**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:
- Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
- Avoid gender-specific language and use the imperative form.
- Monitor capitalization for emphasis. Use bold for prominence instead of all caps or italics.
- Ensure proper nouns are capitalized in sentences.
- Apply the Oxford comma.
- Use proper title case for headers, buttons, tab names, page names, and links. Sentence case should be used for body content and short phrases, even in links.
- Use correct spelling and grammar at all times (IMPORTANT).
"
LanguageTool
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx
[style] ~73-~73: Consider a shorter alternative to avoid wordiness.
Context: ...riables} You need a private key in order to sign transactions. Create a.envfi...(IN_ORDER_TO_PREMIUM)
[style] ~83-~83: Consider a shorter alternative to avoid wordiness.
Context: ...e.envfile. You need a private key in order to sign transactions. Make sure this pri...(IN_ORDER_TO_PREMIUM)
[grammar] ~182-~182: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
Additional comments not posted (1)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (1)
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107-115: LGTM! Clear instructions for starting the Node REPL.The Start the Node REPL section provides clear and concise instructions for initiating the Node REPL. The explanation of its purpose in the context of the tutorial is helpful, especially for beginners.
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[style] ~99-~99: Consider a shorter alternative to avoid wordiness.
Context: ...will need to get some ETH on OP Sepolia in order to run the code in this tutorial. <Callou...(IN_ORDER_TO_PREMIUM)
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Outside diff range and nitpick comments (8)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (8)
2-18: LGTM! Clear and informative introduction.The title, description, and introduction accurately reflect the tutorial's content and purpose. The use of the Callout component effectively emphasizes important information.
Consider rephrasing line 11 for clarity:
-In this tutorial, you'll learn how to use the [Viem](https://viem.sh/op-stack/) to estimate the cost of a transaction on OP Mainnet. +In this tutorial, you'll learn how to use the [Viem library](https://viem.sh/op-stack/) to estimate the cost of a transaction on OP Mainnet.
19-25: LGTM! Clear prerequisites section.The prerequisites are well-defined and relevant to the tutorial. The inclusion of version information for Node.js is particularly helpful.
Consider adding a link to the Viem library documentation for easy reference:
-* An understanding of the [viem library](https://viem.sh/op-stack/) +* An understanding of the [Viem library](https://viem.sh/docs/getting-started.html)
27-38: LGTM! Clear dependency list and installation instructions.The required dependencies are clearly listed, and the installation instructions for pnpm are helpful.
Consider adding installation instructions for the Viem library:
npm install -g pnpm +# Install Viem library +pnpm add viem
40-93: LGTM! Well-structured project setup instructions.The project setup instructions are clear, concise, and easy to follow. The use of the Steps component improves readability, and the environment variable setup is well-explained, including an important security warning.
For consistency, consider using the same naming convention for the environment variables:
-RPC_URL=https://optimism-mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID -TUTORIAL_PRIVATE_KEY=0x... +L2_RPC_URL=https://optimism-mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID +PRIVATE_KEY=0x...This change aligns with the variable names used later in the tutorial (e.g.,
L2_RPC_URLandPRIVATE_KEY).Tools
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[style] ~73-~73: Consider a shorter alternative to avoid wordiness.
Context: ...riables} You need a private key in order to sign transactions. Create a.envfi...(IN_ORDER_TO_PREMIUM)
[style] ~83-~83: Consider a shorter alternative to avoid wordiness.
Context: ...e.envfile. You need a private key in order to sign transactions. Make sure this pri...(IN_ORDER_TO_PREMIUM)
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105-135: LGTM! Clear instructions for REPL setup and dependency imports.The instructions for starting the Node REPL are clear, and the import statements are comprehensive, including all necessary modules. The use of environment variables is handled correctly.
For clarity, consider adding a brief comment explaining the purpose of each imported module or group of modules. For example:
// Viem core utilities import { createPublicClient, createWalletClient, http, parseEther, parseGwei, formatEther } from 'viem' // Account management import { privateKeyToAccount } from 'viem/accounts' // Chain-specific imports import { optimismSepolia } from 'viem/chains' import { publicActionsL2, walletActionsL2 } from 'viem/op-stack' // Environment variable management import * as dotenv from 'dotenv';Tools
LanguageTool
[grammar] ~190-~190: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
137-181: LGTM! Well-organized session variable setup.The use of Tabs effectively organizes different aspects of setting up session variables. The code snippets are clear, well-commented, and include good error handling for missing environment variables.
For consistency and clarity, consider adding error handling for the
L2_RPC_URLenvironment variable, similar to what's done forPRIVATE_KEY:if (!process.env.L2_RPC_URL) { throw new Error('Error: L2_RPC_URL is not defined in the environment variables.') } const walletClient = createWalletClient({ chain: optimismSepolia, transport: http(process.env.L2_RPC_URL), }).extend(walletActionsL2())
183-303: LGTM! Comprehensive guide to estimating transaction costs.The section effectively guides users through the process of estimating transaction costs, with clear steps and well-explained code snippets. The breakdown of each step helps users understand the entire process.
For improved clarity, consider adding a brief explanation of the
parseEtherandparseGweifunctions when they're first used. For example:const transaction = { account, to: '0x1000000000000000000000000000000000000000', value: parseEther('0.005'), // Converts 0.005 ETH to wei gasPrice: parseGwei('20') // Converts 20 Gwei to wei };This addition helps users understand the purpose of these functions and the units being used.
Tools
LanguageTool
[grammar] ~190-~190: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
310-317: LGTM! Valuable next steps and best practices.This section provides excellent guidance on applying the knowledge gained from the tutorial in real-world scenarios. The points covered are relevant and offer valuable insights into transaction cost management.
Consider adding a point about staying updated with the latest developments in the Optimism ecosystem:
* Implement retry mechanisms: If a transaction fails due to underestimated gas, implement a retry mechanism with adjusted gas parameters. +* Stay informed: Keep up-to-date with the latest developments in the Optimism ecosystem, as changes to the protocol may affect transaction costs and estimation methods.This addition encourages users to maintain awareness of potential changes that could impact their applications.
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Path-based instructions (1)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (1)
Pattern
**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:
- Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
- Avoid gender-specific language and use the imperative form.
- Monitor capitalization for emphasis. Use bold for prominence instead of all caps or italics.
- Ensure proper nouns are capitalized in sentences.
- Apply the Oxford comma.
- Use proper title case for headers, buttons, tab names, page names, and links. Sentence case should be used for body content and short phrases, even in links.
- Use correct spelling and grammar at all times (IMPORTANT).
"
LanguageTool
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx
[style] ~73-~73: Consider a shorter alternative to avoid wordiness.
Context: ...riables} You need a private key in order to sign transactions. Create a.envfi...(IN_ORDER_TO_PREMIUM)
[style] ~83-~83: Consider a shorter alternative to avoid wordiness.
Context: ...e.envfile. You need a private key in order to sign transactions. Make sure this pri...(IN_ORDER_TO_PREMIUM)
[grammar] ~190-~190: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (3)
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95-103: LGTM! Clear instructions for obtaining ETH on OP Sepolia.This section effectively explains the need for ETH on OP Sepolia and provides a helpful link to the Superchain Faucet. The use of the Callout component appropriately emphasizes this important information.
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[style] ~99-~99: Consider a shorter alternative to avoid wordiness.
Context: ...will need to get some ETH on OP Sepolia in order to run the code in this tutorial. <Callou...(IN_ORDER_TO_PREMIUM)
306-309: LGTM! Important information about estimate accuracy.This Callout effectively communicates the potential inaccuracy of estimates due to network conditions and gas price fluctuations. It's an important piece of information for users to understand the limitations of the estimation process.
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1-317: Excellent tutorial on estimating transaction costs with Viem!This tutorial provides a comprehensive, well-structured guide to estimating transaction costs on OP Stack using the Viem library. The content is clear, informative, and includes helpful code snippets and explanations throughout. The use of components like Steps, Tabs, and Callouts enhances readability and emphasizes important information.
Some minor suggestions for further improvement:
- Ensure consistency in environment variable naming throughout the tutorial.
- Add brief explanations for some of the more complex functions or concepts to aid user understanding.
- Consider adding a section on troubleshooting common issues that users might encounter during the estimation process.
Overall, this tutorial is an valuable resource for developers working with OP Stack and the Viem library.
Tools
LanguageTool
[grammar] ~190-~190: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (4)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (4)
2-4: LGTM! Consider adding a brief explanation of OP Stack.The updates to the title, description, and introduction accurately reflect the transition to using Viem for estimating transaction costs on OP Stack. The content is clear and informative.
Consider adding a brief explanation or link to what OP Stack is, as some readers might not be familiar with the term.
Also applies to: 9-17
19-24: LGTM! Minor grammatical correction needed.The "Supported Networks" section provides clear and helpful information about Viem's compatibility with Superchain networks and the possibility of adding custom networks.
In line 21, change "Viem supports any of the Superchain networks." to "Viem supports all of the Superchain networks." for better grammatical accuracy.
61-78: LGTM! Consider rephrasing for conciseness.The instructions for getting ETH on Sepolia and adding a private key to the environment are clear and helpful.
In line 72, consider rephrasing "You need a private key in order to sign transactions." to "You need a private key to sign transactions." for improved conciseness.
🧰 Tools
🪛 LanguageTool
[style] ~72-~72: Consider a shorter alternative to avoid wordiness.
Context: ...our Environment You need a private key in order to sign transactions. Set your private key...(IN_ORDER_TO_PREMIUM)
80-101: LGTM! Minor grammatical and typographical corrections needed.The instructions for starting the Node REPL and getting ETH on OP Sepolia are clear and helpful.
- In line 83, add a comma after "Viem": "To interact with Viem, To start the Node REPL run the following command in your terminal:"
- In line 94, add "to" before "estimate": "This tutorial explains how to estimate transaction costs on OP Sepolia."
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[uncategorized] ~83-~83: Possible missing comma found.
Context: ...o interact with Viem. To start the Node REPL run the following command in your termi...(AI_HYDRA_LEO_MISSING_COMMA)
[uncategorized] ~94-~94: Possible missing preposition found.
Context: ... OP Sepolia This tutorial explains how estimate transaction costs on OP Sepolia. You wi...(AI_HYDRA_LEO_MISSING_TO)
[style] ~95-~95: Consider a shorter alternative to avoid wordiness.
Context: ...will need to get some ETH on OP Sepolia in order to run the code in this tutorial. <Callou...(IN_ORDER_TO_PREMIUM)
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📒 Files selected for processing (3)
- pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (2 hunks)
- public/tutorials/sdk-estimate-costs.js (1 hunks)
- words.txt (1 hunks)
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (1)
Pattern
**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:
- Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
- Avoid gender-specific language and use the imperative form.
- Monitor capitalization for emphasis. Use bold for prominence instead of all caps or italics.
- Ensure proper nouns are capitalized in sentences.
- Apply the Oxford comma.
- Use proper title case for headers, buttons, tab names, page names, and links. Sentence case should be used for body content and short phrases, even in links.
- Use correct spelling and grammar at all times (IMPORTANT).
"
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx
[style] ~72-~72: Consider a shorter alternative to avoid wordiness.
Context: ...our Environment You need a private key in order to sign transactions. Set your private key...(IN_ORDER_TO_PREMIUM)
[uncategorized] ~83-~83: Possible missing comma found.
Context: ...o interact with Viem. To start the Node REPL run the following command in your termi...(AI_HYDRA_LEO_MISSING_COMMA)
[uncategorized] ~94-~94: Possible missing preposition found.
Context: ... OP Sepolia This tutorial explains how estimate transaction costs on OP Sepolia. You wi...(AI_HYDRA_LEO_MISSING_TO)
[style] ~95-~95: Consider a shorter alternative to avoid wordiness.
Context: ...will need to get some ETH on OP Sepolia in order to run the code in this tutorial. <Callou...(IN_ORDER_TO_PREMIUM)
[grammar] ~151-~151: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
words.txt
[duplication] ~365-~365: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...E verkle VHOSTS vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule wagmi Warpcast XORI xte...(GERMAN_WORD_REPEAT_RULE)
🔇 Additional comments (7)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (6)
26-53: LGTM! Clear and concise project setup instructions.The "Dependencies" and "Create a Demo Project" sections provide clear, step-by-step instructions for setting up the project. The use of the component enhances readability and makes it easy for users to follow along.
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103-141: LGTM! Well-structured setup for Viem usage.The "Set Session Variables" section provides clear and well-organized code snippets for importing Viem modules, setting up the account, and creating public and wallet clients. The use of environment variables for the private key is a good security practice.
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[grammar] ~151-~151: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
146-202: LGTM! Comprehensive guide for estimating transaction costs.The "Estimate Transaction Costs" section provides clear, step-by-step instructions with accompanying code snippets for defining a transaction and estimating various components of the transaction cost. The explanations are informative and the code examples are well-structured.
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[grammar] ~151-~151: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
204-265: LGTM! Excellent walkthrough of transaction execution and cost verification.The second part of the "Estimate Transaction Costs" section provides a comprehensive guide for sending the transaction and verifying the actual costs. The step-by-step approach, along with the comparison between estimated and actual costs, offers valuable insights into the transaction process on OP Stack.
268-271: LGTM! Helpful note on estimate accuracy.The callout provides valuable context about the nature of transaction cost estimates, setting appropriate expectations for users regarding the accuracy of these estimates.
272-279: LGTM! Comprehensive list of best practices.The "Next Steps" section provides a valuable list of best practices and considerations for transaction cost estimation and management. The bullet points cover important aspects such as gas price volatility, transaction data optimization, and retry mechanisms, offering users a solid foundation for working with transactions on OP Stack.
public/tutorials/sdk-estimate-costs.js (1)
28-28: Verify the recipient address in the transactionThe
toaddress is set to0x1000000000000000000000000000000000000000, which is typically a system contract address on the Optimism network, such as the L2 to L1 Message Passer. Sending Ether directly to this address may not have the intended effect and could result in loss of funds.Please verify that this is the correct recipient for your transaction. If you intended to interact with a different contract or send funds to a specific address, update the
tofield accordingly.Run the following script to check occurrences and usages of this address in the codebase:
✅ Verification successful
Recipient address verified as correct
The
toaddress0x1000000000000000000000000000000000000000is appropriately used as the recipient in the transaction. It corresponds to a system contract address on the Optimism network, such as the L2 to L1 Message Passer. In the context of tutorials, sending Ether to this address is intentional and ensures that funds are not lost.🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Search for usages of the address '0x1000000000000000000000000000000000000000' in the codebase. rg '0x1000000000000000000000000000000000000000'Length of output: 686
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Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (8)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (8)
9-17: LGTM: Introduction updated, minor correction needed.The introduction has been successfully updated to reflect the use of Viem for estimating transaction costs. It provides a clear overview of the tutorial's content.
Please apply the following minor correction:
-In this tutorial, you'll learn how to use the [Viem](https://viem.sh/op-stack/) to estimate the cost of a transaction on OP Mainnet. +In this tutorial, you'll learn how to use the [Viem](https://viem.sh/op-stack/) to estimate the cost of a transaction on OP mainnet.
19-24: LGTM: New "Supported Networks" section added, minor correction needed.The new section provides valuable information about the networks supported by Viem, which is helpful for users of the tutorial.
Please apply the following minor grammatical correction:
-If you want to use a network that isn't included by default, you can add it to Viem's chain configurations. +If you want to use a network that isn't included by default, you can add it to Viem's chain configuration.
26-53: LGTM: Clear project setup instructions, minor correction needed.The dependencies are clearly listed, and the project setup instructions are well-structured using the component. This makes it easy for users to follow along.
Please apply the following minor correction for consistency in capitalization:
- {<h3>Install the viem library</h3>} + {<h3>Install the Viem Library</h3>}
61-88: Clarify network names for consistency.The instructions for getting ETH and setting up the private key are clear. However, there's a potential for confusion regarding the network names.
Consider clarifying the distinction between Sepolia and OP Sepolia in this section. For example:
- Rename the "Get ETH on Sepolia" section to "Get ETH on Ethereum Sepolia".
- Add a note explaining that users will need ETH on Ethereum Sepolia to bridge to OP Sepolia later in the tutorial.
This will help users understand the relationship between the two networks and prevent confusion.
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[style] ~72-~72: Consider a shorter alternative to avoid wordiness.
Context: ...our Environment You need a private key in order to sign transactions. Set your private key...(IN_ORDER_TO_PREMIUM)
82-101: Remove redundant line.The instructions for starting the Node REPL and getting ETH on OP Sepolia are clear and helpful.
Please remove the following redundant line:
-This will bring up a Node REPL prompt that allows you to run javascript code.This line is redundant as it's already mentioned in the "Start the Node REPL" section.
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[style] ~95-~95: Consider a shorter alternative to avoid wordiness.
Context: ...will need to get some ETH on OP Sepolia in order to run the code in this tutorial. <Callou...(IN_ORDER_TO_PREMIUM)
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103-129: LGTM: Clear setup instructions, minor correction needed.The "Set Session Variables" section provides clear, step-by-step instructions for setting up the necessary variables using Viem. The use of file imports for code snippets is excellent, as it ensures the tutorial code is up-to-date and actually works.
Please apply the following minor grammatical correction:
-Viem makes it easy to prepare a transactions so you can estimate the cost of a transaction before you sign it. +Viem makes it easy to prepare transactions so you can estimate the cost of a transaction before you sign it.🧰 Tools
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[grammar] ~138-~138: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
131-223: LGTM: Comprehensive cost estimation instructions, minor correction needed.The "Estimate Transaction Costs" section provides detailed, step-by-step instructions for estimating transaction costs using Viem. The explanations are clear, and the code snippets are well-integrated.
Please apply the following correction for consistency:
-You're now going to estimate the cost of a transaction on OP Mainnet. +You're now going to estimate the cost of a transaction on OP Sepolia.This change ensures consistency with the rest of the tutorial, which focuses on OP Sepolia.
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[grammar] ~138-~138: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
229-236: LGTM: Valuable "Next Steps" section, formatting improvement suggested.The "Next Steps" section provides excellent advice for users to consider after completing the tutorial. The points are clear, relevant, and cover important aspects of transaction cost estimation.
Consider updating the list formatting for better consistency with Markdown best practices:
-* Always estimate before sending: Estimating costs before sending a transaction helps prevent unexpected fees and failed transactions. -* Account for gas price volatility: Gas prices can change rapidly. Consider adding a buffer to your estimates or implementing a gas price oracle for more accurate pricing. -* Optimize transaction data: Minimize the amount of data in your transactions to reduce L1 data fees. -* Monitor network conditions: Keep an eye on network congestion and adjust your estimates accordingly. -* Use appropriate gas limits: Setting too low a gas limit can cause transactions to fail, while setting it too high can result in unnecessary costs. -* Implement retry mechanisms: If a transaction fails due to underestimated gas, implement a retry mechanism with adjusted gas parameters. +- Always estimate before sending: Estimating costs before sending a transaction helps prevent unexpected fees and failed transactions. +- Account for gas price volatility: Gas prices can change rapidly. Consider adding a buffer to your estimates or implementing a gas price oracle for more accurate pricing. +- Optimize transaction data: Minimize the amount of data in your transactions to reduce L1 data fees. +- Monitor network conditions: Keep an eye on network congestion and adjust your estimates accordingly. +- Use appropriate gas limits: Setting too low a gas limit can cause transactions to fail, while setting it too high can result in unnecessary costs. +- Implement retry mechanisms: If a transaction fails due to underestimated gas, implement a retry mechanism with adjusted gas parameters.This change improves readability and adheres to common Markdown formatting conventions.
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- public/tutorials/sdk-estimate-costs.js (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
- public/tutorials/sdk-estimate-costs.js
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (1)
Pattern
**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:
- Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
- Avoid gender-specific language and use the imperative form.
- Monitor capitalization for emphasis. Use bold for prominence instead of all caps or italics.
- Ensure proper nouns are capitalized in sentences.
- Apply the Oxford comma.
- Use proper title case for headers, buttons, tab names, page names, and links. Sentence case should be used for body content and short phrases, even in links.
- Use correct spelling and grammar at all times (IMPORTANT).
"
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx
[style] ~72-~72: Consider a shorter alternative to avoid wordiness.
Context: ...our Environment You need a private key in order to sign transactions. Set your private key...(IN_ORDER_TO_PREMIUM)
[style] ~95-~95: Consider a shorter alternative to avoid wordiness.
Context: ...will need to get some ETH on OP Sepolia in order to run the code in this tutorial. <Callou...(IN_ORDER_TO_PREMIUM)
[grammar] ~138-~138: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
🔇 Additional comments (2)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (2)
2-4: LGTM: Title and description updated appropriately.The title and description have been updated to reflect the use of Viem/op-stack for estimating transaction costs on OP Stack, which accurately represents the content of the tutorial.
225-228: LGTM: Informative Callout on estimate accuracy.The Callout provides a clear and concise explanation about the nature of transaction cost estimates, which is valuable information for users of the tutorial.
Co-authored-by: smartcontracts <[email protected]>
Co-authored-by: smartcontracts <[email protected]>
Co-authored-by: smartcontracts <[email protected]>
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For estimating the combined gas fee should we pushing the users to utilize this method in Viem? https://viem.sh/op-stack/actions/estimateTotalFee
This seems like it would be a much easier DevEx than adding the individual estimations.
|
Can we also deprecate this page (or point it to this tutorial?) It will be confusing to have 2 different tutorials in 2 different places for the same thing |
|
For all of these tutorials usually there is a step for running the command mkdir op-est-cost-tutorial |
Co-authored-by: Zak Ayesh <[email protected]>
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Actionable comments posted: 3
🧹 Outside diff range and nitpick comments (3)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (2)
79-86: Enhance security guidance and improve clarityThe instructions for setting up a private key are clear. However, consider the following improvements:
- Add a security note as suggested in the past review comments.
- Improve the wording in line 81 for clarity.
Consider the following changes:
- Add a security callout:
<Callout type="warning"> Always secure your private key and never make it public. For this tutorial, use a wallet without any mainnet funds to reduce the risk of your wallet being compromised. </Callout>
- Revise line 81:
-Make sure this private key corresponds to an address that has ETH on Sepolia. +Ensure this private key corresponds to an address with ETH on OP Sepolia.These changes will enhance security awareness and improve clarity for users following the tutorial.
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[style] ~81-~81: Consider a shorter alternative to avoid wordiness.
Context: ...our Environment You need a private key in order to sign transactions. Set your private key...(IN_ORDER_TO_PREMIUM)
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89-125: Approve changes with minor punctuation correctionThe "Start the Node REPL" and "Set Session Variables" sections provide clear instructions and follow best practices. The use of file imports for code snippets addresses the concern raised in past review comments, ensuring that the tutorial can be easily tested and maintained.
There's a minor punctuation issue in line 92. Consider the following correction:
-To start the Node REPL run the following command in your terminal: +To start the Node REPL, run the following command in your terminal:This change adds a comma after "REPL" to improve readability.
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[grammar] ~135-~135: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
public/tutorials/sdk-estimate-costs.js (1)
5-9: Ensure consistent naming for environment variablesYou've used
process.env.TUTORIAL_PRIVATE_KEYto access the private key. Previously, it might have beenprocess.env.PRIVATE_KEY. Ensure that your documentation and any setup instructions reflect this change, and that the environment variable is correctly set.
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (1)
Pattern
**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:
- Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
- Avoid gender-specific language and use the imperative form.
- Monitor capitalization for emphasis. Use bold for prominence instead of all caps or italics.
- Ensure proper nouns are capitalized in sentences.
- Apply the Oxford comma.
- Use proper title case for headers, buttons, tab names, page names, and links. Sentence case should be used for body content and short phrases, even in links.
- Use correct spelling and grammar at all times (IMPORTANT).
"
🪛 LanguageTool
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx
[style] ~81-~81: Consider a shorter alternative to avoid wordiness.
Context: ...our Environment You need a private key in order to sign transactions. Set your private key...(IN_ORDER_TO_PREMIUM)
[uncategorized] ~92-~92: Possible missing comma found.
Context: ...o interact with Viem. To start the Node REPL run the following command in your termi...(AI_HYDRA_LEO_MISSING_COMMA)
[grammar] ~135-~135: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
🔇 Additional comments (8)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (7)
19-24: Approve new "Supported Networks" sectionThe new section effectively explains Viem's compatibility with Superchain networks and provides useful information about its support for OP Stack networks. This addition enhances the tutorial's completeness and clarity.
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61-77: Approve "Get ETH on Sepolia" and "Get ETH on OP Sepolia" sectionsThese sections provide clear and concise instructions for obtaining ETH on both Sepolia and OP Sepolia networks. The inclusion of links to relevant faucets is helpful for users following the tutorial.
128-220: Approve comprehensive "Estimate Transaction Costs" sectionThe "Estimate Transaction Costs" section provides a detailed and well-structured guide for estimating transaction costs using Viem. The content is informative and covers various aspects of transaction cost estimation, including execution gas fee, L1 data fee, and total cost calculation.
Key improvements:
- Clear step-by-step instructions
- Use of file imports for code snippets, ensuring maintainability and testability
- Comprehensive explanations providing good context for each step
- Inclusion of steps to verify actual costs against estimates
These changes significantly enhance the tutorial's quality and usefulness for developers working with OP Stack networks.
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[grammar] ~135-~135: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
226-233: Approve valuable "Next Steps" sectionThe new "Next Steps" section is a excellent addition to the tutorial. It provides valuable guidance and best practices for transaction cost management and optimization. The content covers important aspects such as:
- Estimating costs before sending transactions
- Accounting for gas price volatility
- Optimizing transaction data
- Monitoring network conditions
- Setting appropriate gas limits
- Implementing retry mechanisms
This section enhances the tutorial by providing practical advice that will help users effectively manage transaction costs in real-world scenarios.
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1-233: Approve overall structure and flow of the updated tutorialThe tutorial has been successfully updated to reflect the use of Viem instead of the Optimism SDK. The overall structure and flow of the tutorial are excellent, with the following strengths:
- Logical progression of topics
- Clear and concise explanations
- Comprehensive coverage of transaction cost estimation on OP Stack networks
- Smooth flow of information that builds upon previous sections
- Inclusion of practical steps and code examples
- Addition of valuable sections like "Supported Networks" and "Next Steps"
The updated tutorial provides a comprehensive and well-structured guide for developers working with OP Stack networks, effectively achieving its goal of explaining how to estimate transaction costs using Viem.
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[grammar] ~135-~135: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
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1-233: Approve comprehensive update to transaction cost estimation tutorialThis review has thoroughly examined the updated tutorial on estimating transaction costs on OP Stack networks using Viem. The changes effectively transition the content from the Optimism SDK to Viem, addressing the PR objectives and previous review comments. Key points:
- Consistent and comprehensive updates throughout the tutorial
- Clear explanations and logical flow of information
- Use of file imports for code snippets, improving maintainability and testability
- Addition of valuable sections like "Supported Networks" and "Next Steps"
- Minor grammatical and punctuation issues identified and addressed
The updated tutorial provides developers with a comprehensive, well-structured, and practical guide for estimating transaction costs on OP Stack networks using Viem. The changes significantly enhance the quality and usefulness of the documentation.
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🪛 LanguageTool
[grammar] ~135-~135: The plural noun “transactions” cannot be used with the article “a”. Did you mean “a transaction” or “transactions”?
Context: ...} Viem makes it easy to prepare a transactions so you can estimate the cost of a trans...(A_NNS)
30-59:⚠️ Potential issueApprove changes with minor grammatical correction
The updates to the "Create a Demo Project" section effectively reflect the transition to using Viem. The instructions are clear and easy to follow.
There's a minor grammatical issue in line 135. Consider the following correction:
-Viem makes it easy to prepare a transactions so you can estimate the cost of a transaction before you sign it. +Viem makes it easy to prepare transactions so you can estimate the cost of a transaction before you sign it.This change removes the unnecessary article "a" before "transactions".
Likely invalid or redundant comment.
public/tutorials/sdk-estimate-costs.js (1)
57-58: Good handling of potential negative estimation differencesYou've updated the calculation of
differenceto ensure it is always positive, preventing issues when formatting and displaying the estimation difference.
This is a great point, i'll update the codebase. |
@ZakAyesh Thanks for the suggestion, i've updated the codebase |
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Actionable comments posted: 3
🧹 Outside diff range and nitpick comments (2)
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (2)
2-17: Approve changes with minor grammatical correctionThe updates to the title, description, and introduction effectively reflect the transition to using Viem for estimating transaction costs. The content is clear and informative.
Consider the following minor grammatical correction in line 11:
-In this tutorial, you'll learn how to use [Viem](https://viem.sh/op-stack/), to estimate the cost of a transaction on OP Mainnet. +In this tutorial, you'll learn how to use [Viem](https://viem.sh/op-stack/) to estimate the cost of a transaction on OP Mainnet.This change removes the unnecessary comma after "Viem".
79-86: Add security warning for private key usageThe instructions for adding a private key to the environment are clear. However, it's important to include a security warning about the use of private keys, especially in tutorials.
Consider adding a callout or note with a security warning, such as:
<Callout type="warning"> Always use a wallet without any mainnet funds for tutorials to reduce the risk of compromising your main wallet. Never share or expose your private keys publicly. </Callout>This addition addresses the security concern raised in a previous comment and helps educate users about best practices when handling private keys.
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[style] ~81-~81: Consider a shorter alternative to avoid wordiness.
Context: ...our Environment You need a private key in order to sign transactions. Set your private key...(IN_ORDER_TO_PREMIUM)
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Review profile: CHILL
📒 Files selected for processing (2)
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pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (1)
Pattern
**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:
- Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
- Avoid gender-specific language and use the imperative form.
- Monitor capitalization for emphasis. Use bold for prominence instead of all caps or italics.
- Ensure proper nouns are capitalized in sentences.
- Apply the Oxford comma.
- Use proper title case for headers, buttons, tab names, page names, and links. Sentence case should be used for body content and short phrases, even in links.
- Use correct spelling and grammar at all times (IMPORTANT).
"
🪛 LanguageTool
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx
[style] ~81-~81: Consider a shorter alternative to avoid wordiness.
Context: ...our Environment You need a private key in order to sign transactions. Set your private key...(IN_ORDER_TO_PREMIUM)
🔇 Additional comments (10)
public/tutorials/sdk-estimate-costs.js (4)
28-29: LGTM: Fee estimation looks goodThe use of
publicClient.estimateTotalFeefor estimating the total fee and logging it to the console is appropriate and helpful for users.
31-35: LGTM: Transaction sending and receipt handlingThe process of sending the transaction, logging the transaction hash, and waiting for the receipt is implemented correctly. This provides users with the necessary information to track their transaction.
37-44: LGTM: Actual cost calculation is accurateThe calculation of actual costs (L2 execution fee, L1 data fee, and total cost) is implemented correctly using the appropriate fields from the transaction receipt. The breakdown of costs provides valuable information to users.
46-47: LGTM: Estimation difference calculation is well-handledThe calculation of the difference between estimated and actual costs is implemented correctly. Using the absolute difference ensures that the result is meaningful regardless of whether the actual cost was higher or lower than the estimate.
pages/builders/app-developers/tutorials/sdk-estimate-costs.mdx (6)
19-24: Approve new "Supported Networks" sectionThe addition of the "Supported Networks" section provides valuable information about Viem's compatibility with Superchain networks. It clearly explains the default support and offers guidance on adding custom networks.
32-54: Approve updates to "Create a Demo Project" sectionThe changes in this section accurately reflect the transition from the Optimism SDK to Viem. The project folder name has been updated to
op-est-cost-tutorial, which is more descriptive and aligns with the previous suggestion to use tutorial-specific directory names.The implementation of a more descriptive project folder name addresses the concern raised in the previous review about potential conflicts when following multiple tutorials.
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103-125: Approve updates to "Set Session Variables" sectionThe changes in this section effectively transition the tutorial from using the Optimism SDK to Viem. The steps for importing Viem, setting up the account, and creating public and wallet clients are clear and well-structured.
The use of external files for code snippets (e.g.,
file=<rootDir>/public/tutorials/sdk-estimate-costs.js#L3-L6) aligns with the previous suggestion to use file import syntax. This approach ensures that the tutorial code can be validated in CI, improving the long-term maintainability of the documentation.
128-188: Approve comprehensive "Estimate Transaction Costs" sectionThe rewritten "Estimate Transaction Costs" section provides an excellent, step-by-step guide for using Viem to estimate and verify transaction costs on OP Mainnet. The content covers all necessary aspects, including:
- Creating an unsigned transaction
- Estimating the total cost
- Sending the transaction
- Checking actual execution gas fee, L1 data fee, and total cost
- Comparing estimated and actual costs
The use of external files for code snippets maintains consistency and ensures the tutorial's accuracy. The explanations accompanying each step are clear and informative, helping users understand the process of estimating transaction costs using Viem.
190-192: Approve addition of estimate accuracy calloutThe new callout provides valuable context about the nature of transaction cost estimates. It effectively communicates that while estimates should be close, they may not be entirely accurate due to network conditions and gas price fluctuations.
This addition helps set appropriate expectations for users and aligns with best practices in blockchain development documentation.
194-201: Approve addition of "Next Steps" sectionThe new "Next Steps" section is an excellent addition to the tutorial. It provides valuable guidance on best practices for estimating and managing transaction costs in real-world scenarios. The section covers crucial aspects such as:
- Always estimating before sending transactions
- Accounting for gas price volatility
- Optimizing transaction data
- Monitoring network conditions
- Using appropriate gas limits
- Implementing retry mechanisms
This content helps users transition from the tutorial to practical application, enhancing the overall value of the documentation. The information is concise, relevant, and adheres to best practices in blockchain development.
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🧹 Outside diff range and nitpick comments (2)
pages/builders/app-developers/transactions/estimates.mdx (2)
44-45: Approved with a minor suggestion for clarity.The explanation of the fee market mechanism is accurate and concise. However, to enhance clarity for newcomers, consider adding a brief explanation of what "EIP-1559" refers to.
Consider modifying the first sentence as follows:
-Like Ethereum, OP Mainnet uses an `EIP-1559` style fee market to determine the current base fee per gas. +Like Ethereum, OP Mainnet uses an EIP-1559 style fee market (a standardized transaction pricing mechanism) to determine the current base fee per gas.
53-55: Approved with a minor suggestion for consistency.The introduction of the Viem library for estimating L1 data fees is clear and aligns with the PR objectives. The reference to the tutorial is helpful for users seeking practical implementation.
For consistency with the document's style, consider modifying the last sentence:
-Keep reading if you'd like to learn how to estimate the L1 data fee without the Viem library. +Keep reading to learn how to estimate the L1 data fee without the Viem library.This change maintains the imperative form used throughout the document.
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**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:
- Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
- Avoid gender-specific language and use the imperative form.
- Monitor capitalization for emphasis. Use bold for prominence instead of all caps or italics.
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pages/builders/app-developers/transactions/estimates.mdx (1)
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1-124: Overall assessment: Approved with minor suggestions.The document has been successfully updated to reflect the transition from Optimism SDK to Viem library for estimating transaction costs on OP Mainnet. The content is clear, accurate, and provides valuable guidance to users. The changes align well with the PR objectives and coding guidelines.
A few minor suggestions have been made to enhance clarity and maintain consistency throughout the document. These include:
- Adding a brief explanation of EIP-1559 for newcomers.
- Adjusting the wording in the Viem library introduction for consistency with the document's style.
Once these minor adjustments are addressed, the document will be fully ready for merging.
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words.txt (1)
375-375: Consider removing the duplicate entry "Viem's".The term "Viem" is already present in the list. Adding "Viem's" might be redundant as most spell-checkers and glossaries can handle possessive forms automatically.
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[duplication] ~375-~375: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...E verkle VHOSTS vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule wagmi Warpcast XORI xte...(GERMAN_WORD_REPEAT_RULE)
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words.txt
[duplication] ~375-~375: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...E verkle VHOSTS vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule wagmi Warpcast XORI xte...(GERMAN_WORD_REPEAT_RULE)
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words.txt (2)
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1-375: LGTM! Case normalization and term updates look good.The changes to standardize case and update terms improve consistency. The addition of "Viem's" aligns with the PR's focus on introducing the Viem library.
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[duplication] ~372-~372: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...mitted UPNP VERKLE verkle VHOSTS vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule ...(GERMAN_WORD_REPEAT_RULE)
[duplication] ~375-~375: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...E verkle VHOSTS vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule wagmi Warpcast XORI xte...(GERMAN_WORD_REPEAT_RULE)
[duplication] ~377-~377: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule wagmi Warpcast XORI xtensibility ZKPs Z...(GERMAN_WORD_REPEAT_RULE)
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1-375: Verify the removal of "Fastnode".The AI summary mentions that "Fastnode" has been removed from the list. Please confirm if this removal is intentional and aligns with the project's current terminology.
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[duplication] ~372-~372: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...mitted UPNP VERKLE verkle VHOSTS vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule ...(GERMAN_WORD_REPEAT_RULE)
[duplication] ~375-~375: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...E verkle VHOSTS vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule wagmi Warpcast XORI xte...(GERMAN_WORD_REPEAT_RULE)
[duplication] ~377-~377: Möglicher Tippfehler: ein Wort wird wiederholt
Context: ...vhosts Viem viem Viem's VMDEBUG vmdebug VMODULE vmodule wagmi Warpcast XORI xtensibility ZKPs Z...(GERMAN_WORD_REPEAT_RULE)
Description
This tutorial explains how estimate transaction costs on OP Sepolia using Viem
Tests
Please describe any tests you've added. If you've added no tests, or left important behavior untested, please explain why not.
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