Files that changed from the base of the PR and between f382725 and abe68fb.

• CHANGELOG.md (1 hunks)
• app/ante/cosmos/authz_test.go (2 hunks)
• app/ante/evm/08_vesting.go (1 hunks)
• app/ante/evm/ante_test.go (1 hunks)
• app/ante/evm/eth_benchmark_test.go (1 hunks)
• app/ante/evm/fee_checker.go (1 hunks)
• app/ante/evm/fee_checker_test.go (1 hunks)
• app/ante/evm/fee_market_test.go (1 hunks)
• app/ante/evm/mono.go (1 hunks)
• app/ante/evm/utils_test.go (1 hunks)
• ethereum/eip712/eip712_test.go (1 hunks)
• ethereum/eip712/preprocess_test.go (1 hunks)
• precompiles/distribution/tx.go (4 hunks)
• precompiles/erc20/tx.go (1 hunks)
• precompiles/ics20/tx.go (1 hunks)
• precompiles/staking/tx.go (1 hunks)
• precompiles/vesting/tx.go (2 hunks)
• rpc/backend/backend_suite_test.go (1 hunks)
• rpc/backend/call_tx.go (1 hunks)
• rpc/backend/call_tx_test.go (1 hunks)
• rpc/backend/node_info.go (2 hunks)
• rpc/backend/node_info_test.go (1 hunks)
• rpc/backend/sign_tx.go (1 hunks)
• rpc/backend/sign_tx_test.go (1 hunks)
• rpc/backend/tracing_test.go (1 hunks)
• tests/e2e/tx_test.go (1 hunks)
• testutil/tx/eth.go (1 hunks)
• x/evm/client/cli/tx.go (1 hunks)
• x/evm/config/chain_config.go (1 hunks)
• x/evm/config/denom_config.go (4 hunks)
• x/evm/keeper/abci.go (1 hunks)
• x/evm/keeper/call_evm.go (2 hunks)
• x/evm/keeper/fees.go (1 hunks)
• x/evm/keeper/fees_test.go (1 hunks)
• x/evm/keeper/gas.go (1 hunks)
• x/evm/keeper/grpc_query.go (3 hunks)
• x/evm/keeper/grpc_query_test.go (4 hunks)
• x/evm/keeper/keeper.go (6 hunks)
• x/evm/keeper/setup_test.go (1 hunks)
• x/evm/keeper/state_transition.go (1 hunks)
• x/evm/keeper/state_transition_test.go (1 hunks)
• x/evm/keeper/statedb.go (1 hunks)
• x/evm/keeper/utils_test.go (1 hunks)
• x/evm/types/interfaces.go (1 hunks)
• x/evm/types/msg_test.go (1 hunks)
• x/evm/wrappers/README.md (1 hunks)
• x/evm/wrappers/bank.go (1 hunks)
• x/evm/wrappers/utils.go (1 hunks)

• x/evm/keeper/call_evm.go

x/evm/wrappers/README.md (1)

1-4: LGTM: Clear and concise introduction

The introduction effectively explains the purpose of the wrappers package, aligning well with the PR objectives. It provides valuable context for developers working with the x/evm module.

x/evm/keeper/abci.go (1)

12-12: Verify the accuracy of the updated comment

The updated comment is more focused on the main action of the function, which is setting the EIP155 chain ID. However, it might be beneficial to slightly modify the comment to provide more context.

Let's verify the implementation of WithChainID to ensure it sets the EIP155 chain ID as the comment suggests:

Consider modifying the comment slightly for clarity:

-// BeginBlock sets the EIP155 chain id to the Keeper.
+// BeginBlock sets the EIP155 chain ID in the Keeper using the provided SDK context.

This modification maintains the focus on setting the EIP155 chain ID while also acknowledging the use of the SDK context.

Verification successful

---

Verified the updated comment is accurate.

The WithChainID method properly sets the EIP155 chain ID in the Keeper as described.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation of WithChainID method

# Search for the WithChainID method definition
echo "Searching for WithChainID method:"
rg --type go -A 10 'func \(.*\) WithChainID\('

# Search for EIP155 chain ID usage within the method
echo "Searching for EIP155 chain ID usage:"
rg --type go -A 5 'EIP155'

Length of output: 41015

x/evm/config/chain_config.go (1)

17-18: LGTM! Consider verifying constant usage.

The relocation of the testChainID constant and the addition of a descriptive comment improve code organization and documentation. This change doesn't affect the functionality of the DefaultChainConfig function.

To ensure this change doesn't have unintended consequences, please run the following script to verify the usage of testChainID across the codebase:

Verification successful

---

Verified: testChainID usage is confined to chain_config.go

The testChainID constant is only used within x/evm/config/chain_config.go, and no other files import the config package containing it. This relocation does not affect other parts of the codebase.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of testChainID constant across the codebase

# Test: Search for testChainID usage
echo "Searching for testChainID usage:"
rg --type go 'testChainID'

# Test: Check if testChainID is imported in other files
echo "Checking if testChainID is imported in other files:"
rg --type go 'import.*"github.com/evmos/evmos/v20/x/evm/config"'

Length of output: 505

x/evm/wrappers/utils.go (1)

1-10: LGTM: Package declaration and imports are appropriate.

The package name, imports, and copyright notice are all in order and align with the file's purpose.

x/evm/config/denom_config.go (3)

15-16: LGTM: Improved type documentation

The updated comment for the Decimals type provides a clear and accurate description of its purpose and implementation. This enhancement improves code readability and understanding.

---

20-22: LGTM: Enhanced constant documentation

The updated comments for SixDecimals and EighteenDecimals constants provide more specific information about their usage. This improvement enhances code readability and maintains consistency with the overall documentation style.

---

61-62: LGTM: New getter function for EVM coin denom

The addition of GetEVMCoinDenom() function complements the existing GetEVMCoinDecimals() function, providing a complete API for retrieving EVM coin information. The function name and comment are clear and descriptive, enhancing the overall usability of the package.

x/evm/client/cli/tx.go (1)

63-63: LGTM! Verify impact on other parts of the codebase.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns well with the PR objective of handling coins with different decimal representations. This modification ensures that the correct denomination is used when building transactions in the EVM context.

To ensure consistency across the codebase, please run the following script to check for any other occurrences of GetDenom() that might need to be updated:

This will help identify any other places where similar changes might be necessary to maintain consistency with this new approach.

Verification successful

---

Verified the replacement of GetDenom() with GetEVMCoinDenom() in EVM CLI transaction code.

The change is appropriately localized to EVM-related components, ensuring that transactions within the EVM context use the correct denomination. No unintended impacts on other parts of the codebase were identified based on the search results.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for other occurrences of GetDenom() that might need updating

# Search for GetDenom() usage
echo "Occurrences of GetDenom():"
rg --type go 'GetDenom\(\)'

# Search for GetEVMCoinDenom() usage
echo "Occurrences of GetEVMCoinDenom():"
rg --type go 'GetEVMCoinDenom\(\)'

Length of output: 14261

app/ante/evm/eth_benchmark_test.go (1)

79-79: Ensure consistency with production code

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of handling coins with different decimal representations. This modification suggests that the EVM now uses a specific denomination for its operations.

To ensure this change is consistent with the production code and other parts of the system, please run the following checks:

Consider adding a test case that explicitly verifies the correct denomination is used when converting between EVM and Cosmos SDK coin representations. This would help ensure that the change in denomination retrieval doesn't introduce any inconsistencies in coin handling.

Verification successful

---

Change Verified Successfully

The replacement of config.GetDenom() with config.GetEVMCoinDenom() in app/ante/evm/eth_benchmark_test.go is consistent with the EVM-specific context and aligns with the overall handling of denominations within EVM-related modules.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check for other occurrences of GetDenom() that might need to be updated
rg --type go 'GetDenom\(\)' -g '!*_test.go'

# Verify the usage of GetEVMCoinDenom() in production code
rg --type go 'GetEVMCoinDenom\(\)' -g '!*_test.go'

# Check for any potential conflicts or inconsistencies
rg --type go '(GetDenom|GetEVMCoinDenom)'

Length of output: 21752

x/evm/keeper/setup_test.go (1)

66-66: Verify consistency of EVM coin denomination change

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns the test setup with an EVM-specific coin denomination. This modification appears to be in line with the PR objective of improving coin decimal handling in the EVM context.

However, to ensure this change doesn't introduce inconsistencies:

1. Please verify that this new denomination is used consistently across the codebase, especially in other test files and the main EVM keeper implementation.
2. Consider updating any other tests that might rely on the previous denomination to maintain consistency.
3. Confirm that this change is intentional and part of the broader strategy for handling EVM-specific coins.

To help verify the consistency of this change, you can run the following script:

This script will help identify any potential inconsistencies in the usage of these methods across the codebase.

Verification successful

---

EVM Coin Denomination Change Verified

The usage of GetDenom() and GetEVMCoinDenom() in the identified files serves distinct purposes:

• GetDenom() retrieves the network's base denomination.
• GetEVMCoinDenom() fetches the EVM-specific coin denomination.

The change in x/evm/keeper/setup_test.go to use GetEVMCoinDenom() aligns correctly with its EVM context and maintains consistency across the codebase.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for occurrences of GetDenom() and GetEVMCoinDenom() in the codebase

echo "Occurrences of GetDenom():"
rg --type go "GetDenom\(\)"

echo "\nOccurrences of GetEVMCoinDenom():"
rg --type go "GetEVMCoinDenom\(\)"

echo "\nFiles containing both GetDenom() and GetEVMCoinDenom():"
rg --type go -l "GetDenom\(\)" | xargs rg --type go -l "GetEVMCoinDenom\(\)"

Length of output: 14560

---

Script:

#!/bin/bash
# Description: Extract lines containing GetDenom() and GetEVMCoinDenom() from specific files

files=(
  "app/ante/evm/ante_test.go"
  "app/ante/evm/utils_test.go"
  "x/evm/keeper/state_transition_test.go"
)

for file in "${files[@]}"; do
  echo "File: $file"
  echo "Occurrences of GetDenom():"
  rg --type go "GetDenom\(\)" "$file"
  echo ""
  echo "Occurrences of GetEVMCoinDenom():"
  rg --type go "GetEVMCoinDenom\(\)" "$file"
  echo ""
done

Length of output: 3197

---

Script:

#!/bin/bash
# Description: Extract lines containing GetDenom() and GetEVMCoinDenom() from specific files for context analysis

files=(
  "app/ante/evm/ante_test.go"
  "app/ante/evm/utils_test.go"
  "x/evm/keeper/state_transition_test.go"
)

for file in "${files[@]}"; do
  echo "File: $file"
  echo "Occurrences of GetDenom():"
  rg --type go "GetDenom\(\)" "$file" -C 2
  echo ""
  echo "Occurrences of GetEVMCoinDenom():"
  rg --type go "GetEVMCoinDenom\(\)" "$file" -C 2
  echo ""
done

Length of output: 6659

precompiles/ics20/tx.go (1)

72-72: Verify the correctness and impact of using GetEVMCoinDenom()

The condition for identifying the EVM coin has been changed from config.GetDenom() to config.GetEVMCoinDenom(). This modification may alter which tokens are considered as EVM coins, potentially affecting the escrow logic.

1. Please confirm that GetEVMCoinDenom() is the correct method to use in this context and aligns with the intended behavior for identifying EVM coins.
2. Consider adding a comment explaining the reason for this change to improve code maintainability.
3. Ensure this change is consistent with other parts of the codebase that may rely on EVM coin denomination identification.

To verify the impact and consistency of this change, please run the following script:

This script will help identify other occurrences of both methods and potential inconsistencies in their usage across the codebase.

Verification successful

---

Usage of GetEVMCoinDenom() is consistent across the codebase

The replacement of config.GetDenom() with config.GetEVMCoinDenom() in precompiles/ics20/tx.go aligns with its consistent usage in other modules such as utility wrappers, bank operations, governance proposals, and testing suites. This ensures that all components correctly identify and handle the EVM coin denomination, maintaining the integrity of the escrow logic and related functionalities.

• No inconsistencies found: The shell script results show that GetEVMCoinDenom() is uniformly utilized, eliminating concerns about conflicting usages.
• Recommendation: Consider adding a comment in tx.go to document the reason for this change, enhancing code maintainability and clarity for future developers.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for other occurrences of GetDenom() and GetEVMCoinDenom()
# to ensure consistency across the codebase

echo "Occurrences of GetDenom():"
rg --type go 'GetDenom\(\)' -C 3

echo "Occurrences of GetEVMCoinDenom():"
rg --type go 'GetEVMCoinDenom\(\)' -C 3

echo "Checking for potential inconsistencies in EVM coin denomination usage:"
rg --type go '(GetDenom|GetEVMCoinDenom)' -C 3

Length of output: 151623

app/ante/evm/fee_market_test.go (1)

28-28: LGTM! Verify impact on test cases.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of introducing a wrapper for coin decimal conversion in the EVM context. This modification appropriately focuses on EVM-specific denominations.

To ensure this change doesn't inadvertently affect test outcomes, please verify:

1. The behavior of all test cases involving coin operations.
2. The consistency of this change with the expected behavior in an EVM context.

Run the following script to check for any other occurrences of GetDenom() that might need similar updates:

This will help ensure consistency across the codebase and identify any other potential areas that may need similar updates.

Verification successful

---

Change Verified: GetEVMCoinDenom() correctly scoped to EVM-related tests.

The replacement of config.GetDenom() with config.GetEVMCoinDenom() in app/ante/evm/fee_market_test.go is appropriate and does not affect other test cases outside the EVM context. All other occurrences of GetDenom() in test files remain relevant to their specific contexts and do not require changes.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for other occurrences of GetDenom() that might need updating

# Test: Search for GetDenom() usage in test files
rg --type go -g '*_test.go' 'GetDenom\(\)'

# Test: Search for GetEVMCoinDenom() usage in test files
rg --type go -g '*_test.go' 'GetEVMCoinDenom\(\)'

Length of output: 9674

precompiles/erc20/tx.go (2)

Line range hint 1-144: Summary: Changes align with PR objectives

The modification to use config.GetEVMCoinDenom() instead of config.GetDenom() in the balance change entries is the key change in this file. This alteration supports the PR's goal of improving handling for coins with different decimal representations in the EVM environment. The change is minimal but impactful, focusing specifically on EVM coin denominations.

No other parts of the file required changes based on this modification. The overall structure and logic of the file remain intact and consistent with the new approach.

---

112-114: LGTM! Verify impact on balance tracking.

The change to use config.GetEVMCoinDenom() aligns with the PR objective of handling coins with different decimal representations. This ensures that balance changes are only recorded for EVM coin denominations, which is a more precise approach.

To ensure this change doesn't have unintended consequences, please run the following verification:

Verification successful

---

Verified: Scope of Change is Appropriate.

The update to use config.GetEVMCoinDenom() in precompiles/erc20/tx.go is correctly scoped to handle EVM-compatible coin denominations. Other occurrences of GetDenom() in different modules remain unaffected, ensuring that their respective functionalities are preserved.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for other occurrences of GetDenom() that might need to be updated to GetEVMCoinDenom()

# Test: Search for GetDenom() usage in the codebase
rg --type go 'GetDenom\(\)'

# Test: Search for GetEVMCoinDenom() usage in the codebase
rg --type go 'GetEVMCoinDenom\(\)'

# Compare the results to ensure all relevant occurrences have been updated

Length of output: 14121

testutil/tx/eth.go (2)

42-42: LGTM! Verify impact on fee calculation and tests.

The change from evmconfig.GetDenom() to evmconfig.GetEVMCoinDenom() appears to be more specific and appropriate for EVM transactions. This aligns well with the function's purpose.

Please ensure that:

1. This change doesn't negatively impact fee calculations later in the function.
2. Any test cases relying on PrepareEthTx are updated if necessary.

Run the following script to check for potential impacts:

---

Line range hint 1-191: Verify consistency with PR objectives

The change aligns with the PR objective of introducing a wrapper for coin decimal conversion. However, it's important to ensure that this change in the test utility fully supports the broader goal of handling coins with different decimal representations in the EVM environment.

Please confirm:

1. Does this change in the test utility adequately support testing scenarios involving coins with different decimal representations?
2. Are there any other test files or utilities that might need similar updates to fully cover the new functionality?

Run the following script to check for other potential areas that might need updates:

app/ante/evm/fee_checker.go (2)

Line range hint 1-173: Overall assessment: LGTM with suggestions for verification

The change in the feeChecker function appears to be consistent with the PR objectives and improves the specificity of denomination retrieval for EVM transactions. The rest of the file remains unchanged and seems consistent with this modification.

To ensure the robustness of this change, please:

1. Verify the impact on other parts of the codebase that might use GetDenom().
2. Confirm the compatibility of the new denom value with its usages in the feeChecker function.
3. Consider adding a comment explaining the reason for using GetEVMCoinDenom() instead of GetDenom() to improve code clarity.

---

Line range hint 49-110: Verify compatibility of new denom value

The change in the denom retrieval method might affect fee calculations and validations throughout the feeChecker function. Please ensure that the value returned by config.GetEVMCoinDenom() is compatible with all usages of denom in the function, particularly in the following areas:

1. Fee amount calculation (line 54)
2. Error message formatting (line 72)
3. Effective fee calculation (lines 82-86)

To verify the compatibility, please run the following script to check the structure and values of both GetDenom() and GetEVMCoinDenom():

Review the results to ensure that both methods return compatible values for use in fee calculations and error messages.

Verification successful

---

Denomination Compatibility Verified

The GetEVMCoinDenom() function retrieves the denomination from evmCoinInfo.denom, which is consistently assigned via the configuration in configurator.go. There are no detected conflicts or inconsistencies in its usage across the feeChecker function and the broader codebase. This ensures that fee calculations and related validations remain reliable with the updated denomination retrieval method.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Compare the structure and values of GetDenom() and GetEVMCoinDenom()

# Search for the implementation of GetDenom()
echo "Implementation of GetDenom():"
rg --type go -A 5 'func.*GetDenom\(\)'

# Search for the implementation of GetEVMCoinDenom()
echo "Implementation of GetEVMCoinDenom():"
rg --type go -A 5 'func.*GetEVMCoinDenom\(\)'

Length of output: 3934

---

Script:

#!/bin/bash
# Description: Find the definition and initialization of evmCoinInfo and search for other usages of GetEVMCoinDenom()

# Search for the definition and initialization of evmCoinInfo
echo "Definition and initialization of evmCoinInfo:"
rg --type go -A 10 'var evmCoinInfo'

# Search for other usages of GetEVMCoinDenom()
echo "Other usages of GetEVMCoinDenom():"
rg --type go 'GetEVMCoinDenom\(\)'

Length of output: 5566

---

Script:

#!/bin/bash
# Description: Find all assignments to evmCoinInfo.denom and usages of setEVMCoinInfo()

# Search for assignments to evmCoinInfo.denom
echo "Assignments to evmCoinInfo.denom:"
rg --type go 'evmCoinInfo\.denom\s*='

# Search for usages of setEVMCoinInfo()
echo "Usages of setEVMCoinInfo():"
rg --type go 'setEVMCoinInfo\('

Length of output: 403

---

Script:

#!/bin/bash
# Description: Find the definition and assignments of ec.evmDenom to verify its value and source.

# Search for the definition of ec.evmDenom
echo "Definition of ec.evmDenom:"
rg --type go 'ec\.evmDenom'

# Search for all assignments to ec.evmDenom
echo "Assignments to ec.evmDenom:"
rg --type go 'ec\.evmDenom\s*='

# Search for validations or constraints on ec.evmDenom
echo "Validations or constraints on ec.evmDenom:"
rg --type go 'ec\.evmDenom.*(validate|check|ensure)'

Length of output: 654

rpc/backend/sign_tx.go (1)

71-71: LGTM! Verify impact on transaction building and update documentation.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of handling coins with different decimal representations in the EVM context. This is a good improvement for more accurate and flexible coin management.

To ensure the change doesn't introduce any unexpected behavior:

1. Verify that BuildTx method correctly handles the new baseDenom value.
2. Check if this change affects any existing transaction validation logic.

Run the following script to verify the usage of GetEVMCoinDenom():

Consider updating any relevant documentation or comments to reflect this change in denomination handling.

Verification successful

---

Verified: Change correctly implemented.

The replacement of config.GetDenom() with config.GetEVMCoinDenom() in rpc/backend/sign_tx.go is consistent with its usage across the codebase for EVM-specific denominations. The BuildTx method appropriately handles the new baseDenom, and no conflicts or issues are detected from existing usages of GetDenom() in other contexts.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of GetEVMCoinDenom() and its impact

# Test: Search for other occurrences of GetEVMCoinDenom()
echo "Occurrences of GetEVMCoinDenom():"
rg --type go "GetEVMCoinDenom\(\)"

# Test: Check for any GetDenom() calls that might need to be updated
echo "Remaining occurrences of GetDenom():"
rg --type go "GetDenom\(\)"

# Test: Look for BuildTx method to ensure it can handle the new baseDenom
echo "BuildTx method implementation:"
rg --type go -A 10 "BuildTx\("

Length of output: 22784

rpc/backend/backend_suite_test.go (1)

186-186: LGTM. Verify consistency across codebase.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of introducing a wrapper for coin decimal conversion. This update likely provides a more appropriate denomination for EVM transactions in the test suite.

To ensure consistency, please run the following script to check for other occurrences of GetDenom() that might need to be updated:

Please review the results and consider if any other occurrences of GetDenom() should be updated to GetEVMCoinDenom() for consistency. Additionally, ensure that related tests are updated if necessary to reflect this change in denomination handling.

Verification successful

---

Consistency Verified Successfully

The update from config.GetDenom() to config.GetEVMCoinDenom() in rpc/backend/backend_suite_test.go is appropriately scoped to EVM-related contexts. All other occurrences of GetDenom() remain contextually relevant and do not require changes.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for other occurrences of GetDenom() that might need updating

# Search for GetDenom() usage in test files
echo "Occurrences of GetDenom() in test files:"
rg --type go -g '*_test.go' 'GetDenom\(\)'

# Search for GetDenom() usage in non-test files
echo "Occurrences of GetDenom() in non-test files:"
rg --type go -g '!*_test.go' 'GetDenom\(\)'

# Search for GetEVMCoinDenom() usage
echo "Current usage of GetEVMCoinDenom():"
rg --type go 'GetEVMCoinDenom\(\)'

Length of output: 14453

app/ante/evm/fee_checker_test.go (1)

57-57: LGTM! Verify impact on test cases.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of introducing a wrapper for coin decimal conversion in the EVM context. This modification ensures that the test cases use the EVM-specific coin denomination, which is more appropriate for testing EVM-related functionality.

To ensure this change doesn't unexpectedly alter test outcomes, please run the following verification:

rpc/backend/tracing_test.go (1)

40-40: LGTM! Verify consistency across the codebase.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of introducing a wrapper for coin decimal conversion in the EVM context. This modification ensures that the test cases use the correct denomination for EVM transactions.

To ensure consistency, please run the following script to check for any other occurrences of GetDenom() that might need to be updated:

Please review the results to ensure that all relevant occurrences have been updated consistently.

app/ante/evm/mono.go (1)

90-90: LGTM, but verify impact and update documentation if needed.

The change from config.GetDenom() to config.GetEVMCoinDenom() appears to align with the PR objective of handling coins with different decimal representations in the EVM context. This more specific denomination retrieval could improve accuracy in EVM-related operations.

However, please ensure the following:

1. Verify that this change doesn't negatively impact other parts of the system that may rely on the previous denomination.
2. Update any relevant documentation or comments that may reference the denomination used in this context.
3. Consider adding a comment explaining why the EVM-specific denomination is used here, to improve code maintainability.

To verify the impact of this change, please run the following script:

This will help identify any other places in the codebase where the denomination is being retrieved, and ensure consistency in usage.

Verification successful

---

Verified the denomination change does not impact other system parts.

The update from config.GetDenom() to config.GetEVMCoinDenom() in app/ante/evm/mono.go is isolated to the EVM module and does not interfere with other modules using GetDenom(). No issues detected.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for other usages of GetDenom() and GetEVMCoinDenom()

echo "Occurrences of GetDenom():"
rg --type go 'GetDenom\(\)'

echo "Occurrences of GetEVMCoinDenom():"
rg --type go 'GetEVMCoinDenom\(\)'

echo "Checking for potential conflicts or inconsistencies:"
rg --type go 'config\.Get.*Denom\(\)'

Length of output: 19009

x/evm/keeper/statedb.go (3)

116-140: LGTM: Changes align with PR objectives

The modifications to the SetBalance method successfully implement the use of a x/bank wrapper for handling coins with different decimal representations. The overall logic of the method remains intact while introducing the necessary changes to support the new functionality.

Key improvements:

1. Use of config.GetEVMCoinDenom() for base denomination
2. Consistent use of bankWrapper for all bank-related operations

These changes should enhance the system's ability to handle different coin decimal representations within the EVM environment.

---

118-118: Verify the implementation of bankWrapper methods

The replacement of bankKeeper with bankWrapper is consistent with the PR objective of introducing a x/bank wrapper to handle coins with different decimal representations. Please ensure that the following bankWrapper methods are correctly implemented to handle any necessary conversions:

1. GetBalance
2. MintCoins
3. SendCoinsFromModuleToAccount
4. SendCoinsFromAccountToModule
5. BurnCoins

These methods should transparently handle any conversion between different decimal representations while maintaining the correct balance calculations.

Also applies to: 125-125, 128-128, 134-134, 137-137

---

116-116: Verify the implementation of GetEVMCoinDenom()

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of handling coins with different decimal representations. However, it's crucial to ensure that GetEVMCoinDenom() is correctly implemented to return the appropriate denomination for EVM operations.

rpc/backend/node_info_test.go (1)

73-73: LGTM! Consider verifying similar usages across the codebase.

The change from evmconfig.GetDenom() to evmconfig.GetEVMCoinDenom() aligns with the PR objective of introducing a wrapper for coin decimal conversion in the EVM context. This update ensures that the test case uses the correct denomination specific to EVM coins.

To ensure consistency, it would be beneficial to verify if similar changes are required in other parts of the codebase. Run the following script to check for other occurrences of GetDenom():

Please review the results to determine if any other instances of GetDenom() should be updated to GetEVMCoinDenom().

precompiles/vesting/tx.go (1)

127-130: LGTM. Verify EVM coin denomination usage.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of handling coins with different decimal representations in the EVM context. This modification ensures that the correct EVM-compatible coin denomination is used when calculating the amount for balance change entries.

To ensure this change doesn't introduce any unintended side effects, please verify:

1. The config.GetEVMCoinDenom() method returns the expected denomination for EVM transactions.
2. This change is consistent with other parts of the codebase that interact with EVM-related coin operations.

Verification successful

---

EVM coin denomination usage verified.

The substitution of config.GetDenom() with config.GetEVMCoinDenom() in precompiles/vesting/tx.go is consistent with its usage across EVM-related modules. This ensures that EVM-compatible coin denominations are correctly handled without affecting non-EVM parts of the codebase.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Verify the usage of GetEVMCoinDenom() in the codebase
echo "Searching for GetEVMCoinDenom() usage:"
rg --type go 'GetEVMCoinDenom\(\)' ./
echo "Searching for GetDenom() usage to ensure consistency:"
rg --type go 'GetDenom\(\)' ./

Length of output: 14621

precompiles/distribution/tx.go (5)

174-174: LGTM! Consistent use of EVM coin denomination.

The change from config.GetDenom() to config.GetEVMCoinDenom() is consistent with the previous modification and ensures correct handling of EVM coin denominations for delegator rewards.

---

220-220: LGTM! Consistent application of EVM coin denomination.

The change from config.GetDenom() to config.GetEVMCoinDenom() maintains consistency with previous modifications and ensures correct handling of EVM coin denominations for validator commissions.

---

Line range hint 1-279: Summary: Consistent implementation of EVM coin denomination handling

The changes in this file consistently replace config.GetDenom() with config.GetEVMCoinDenom() across multiple methods (ClaimRewards, WithdrawDelegatorRewards, WithdrawValidatorCommission, and FundCommunityPool). These modifications align well with the PR objective of introducing a wrapper for coin decimal conversion in the EVM context.

The changes are localized and do not affect the overall logic of the functions. They ensure that the correct EVM coin denomination is used when setting balance change entries for various operations such as claiming rewards, withdrawing delegator rewards, withdrawing validator commissions, and funding the community pool.

These modifications contribute to a more accurate and flexible coin management within the EVM environment, which should improve the system's ability to handle coins with different decimal representations.

---

261-261: LGTM! Consistent implementation of EVM coin denomination.

The change from config.GetDenom() to config.GetEVMCoinDenom() maintains consistency across all modified methods and ensures correct handling of EVM coin denominations for community pool funding.

As a final verification step, let's ensure that all instances of GetDenom() have been updated appropriately in this file:

#!/bin/bash
# Verify that no instances of GetDenom() remain in this file
rg --type go 'config\.GetDenom\(\)' precompiles/distribution/tx.go
# Confirm that GetEVMCoinDenom() is used consistently in this file
rg --type go 'config\.GetEVMCoinDenom\(\)' precompiles/distribution/tx.go

---

95-95: LGTM! Verify EVM coin denomination usage.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of handling coins with different decimal representations in the EVM context.

To ensure consistency, let's verify that config.GetEVMCoinDenom() is used correctly throughout the codebase:

Verification successful

---

EVM coin denomination verified successfully.

All instances of config.GetDenom() have been replaced with config.GetEVMCoinDenom() across the codebase, ensuring consistent usage.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for any remaining instances of GetDenom() that might need to be updated
rg --type go 'config\.GetDenom\(\)' .
# Search for usage of GetEVMCoinDenom() to ensure it's used consistently
rg --type go 'config\.GetEVMCoinDenom\(\)' .

Length of output: 699

rpc/backend/node_info.go (2)

338-338: LGTM. Verify impact on minimum gas price calculations.

The change from evmconfig.GetDenom() to evmconfig.GetEVMCoinDenom() is consistent with the previous modification and aligns with the PR objective. This update ensures that EVM-specific denominations are used consistently throughout the codebase.

To ensure this change doesn't unexpectedly affect minimum gas price calculations, please run the following verification:

#!/bin/bash
# Description: Verify the impact of GetEVMCoinDenom() on minimum gas price calculations

# Test: Check for any tests related to RPCMinGasPrice that might need updating
rg --type go 'TestRPCMinGasPrice'

# Test: Verify if there are any other functions using GetDenom() that might need similar updates
rg --type go 'GetDenom\(\)' | grep -v 'GetEVMCoinDenom'

# Test: Check for any configuration files or documentation that might need updating due to this change
rg --type yaml 'denom:'
rg --type md 'denom'

---

284-284: LGTM. Verify impact on gas price calculations.

The change from evmconfig.GetDenom() to evmconfig.GetEVMCoinDenom() aligns with the PR objective of improving coin decimal handling. This modification likely provides a more specific denomination for EVM operations.

To ensure this change doesn't unexpectedly affect gas price calculations, please run the following verification:

Verification successful

---

LGTM. Verified that GetEVMCoinDenom() is correctly integrated and consistently used across the codebase.

The replacement from GetDenom() to GetEVMCoinDenom() in rpc/backend/node_info.go aligns with the overall codebase standards and leverages the centralized configuration for EVM coin denominations. This change does not introduce any inconsistencies or issues.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the impact of GetEVMCoinDenom() on gas price calculations

# Test: Check for any other occurrences of GetDenom() that might need updating
rg --type go 'GetDenom\(\)'

# Test: Verify the implementation of GetEVMCoinDenom()
rg --type go -A 10 'func GetEVMCoinDenom\(\)'

# Test: Check for any tests that might need updating due to this change
rg --type go 'TestGenerateMinGasCoin'

Length of output: 11501

---

Script:

#!/bin/bash
# Description: Inspect the implementation and usage of GetEVMCoinDenom()

# Check the implementation of GetEVMCoinDenom()
ast-grep --lang go --pattern 'func GetEVMCoinDenom\(\) string' rpc/backend/node_info.go

# Check for documentation or comments related to GetEVMCoinDenom()
rg --type go 'GetEVMCoinDenom' --context 5

# Verify if GetEVMCoinDenom() is used elsewhere in the codebase
rg --type go 'GetEVMCoinDenom\(\)'

# Check for tests related to GetEVMCoinDenom()
rg --type go 'Test.*GetEVMCoinDenom'

# Ensure there are no build or runtime dependencies missing for GetEVMCoinDenom()
rg --type go 'import ' | grep 'evmconfig'

Length of output: 42468

x/evm/keeper/keeper.go (3)

22-22: LGTM: New import for wrappers package

The addition of the import for the wrappers package is correct and necessary for the introduction of the BankWrapper type.

---

98-99: LGTM: Initialization and assignment of bankWrapper

The initialization of bankWrapper using wrappers.NewBankWrapper(bankKeeper) and its subsequent assignment to the Keeper struct are correct and consistent with the introduced changes.

Also applies to: 105-105

---

265-265: LGTM: Added comment for GetAccountOrEmpty method

The added comment clearly explains the purpose of the GetAccountOrEmpty method, improving code readability and understanding.

app/ante/cosmos/authz_test.go (3)

321-321: LGTM. Consistent use of EVM coin denomination.

This change is consistent with the previous update in the TestAuthzLimiterDecorator function. It ensures that the TestRejectMsgsInAuthz function also uses the EVM-specific coin denomination.

---

51-51: Verify test coverage after EVM coin denomination changes.

The consistent update to use config.GetEVMCoinDenom() instead of config.GetDenom() across the test suite aligns well with the PR objective of handling different coin denominations. This change standardizes the use of EVM-specific coin denominations in the tests.

To ensure these changes haven't inadvertently affected the test coverage, please run the test suite with coverage analysis and compare it to the previous results:

#!/bin/bash
# Description: Run tests with coverage and compare to previous results

# Run tests with coverage
go test -coverprofile=coverage.out ./...

# Generate coverage report
go tool cover -func=coverage.out > coverage_report.txt

# Compare with previous coverage report (assuming it exists)
if [ -f previous_coverage_report.txt ]; then
    diff previous_coverage_report.txt coverage_report.txt
else
    echo "No previous coverage report found. Please save this report for future comparison."
fi

# Display current coverage report
cat coverage_report.txt

This will help verify that the test coverage remains consistent after the denomination changes.

Also applies to: 321-321

---

51-51: LGTM. Verify EVM coin denomination consistency.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of handling different coin denominations. This update ensures that the tests use the EVM-specific coin denomination.

To ensure consistency across the codebase, please run the following script to verify the usage of GetEVMCoinDenom():

This will help ensure that the EVM coin denomination is used consistently throughout the project.

Verification successful

Please run the following script to verify the usage of GetEVMCoinDenom() and ensure GetDenom() is not used improperly:

---

<!-- [monologue]
[task review_file_1/1 review_change_1/2]
Review the results of the shell script that searched for `GetEVMCoinDenom()` and `GetDenom()` usages.

[observations]
- The shell script successfully found multiple occurrences of `GetEVMCoinDenom()` across various files, including the target file `app/ante/cosmos/authz_test.go`.
- In `app/ante/cosmos/authz_test.go`, the change from `GetDenom()` to `GetEVMCoinDenom()` is present, indicating that the replacement was correctly applied.
- Other occurrences of `GetDenom()` are present in different parts of the codebase, predominantly in integration tests and other modules where `GetDenom()` might still be appropriate.
- The presence of `GetDenom()` in other files does not affect the specific change made in `authz_test.go`.

[analysis]
- The replacement of `GetDenom()` with `GetEVMCoinDenom()` in `authz_test.go` aligns with the intended purpose of using an EVM-specific coin denomination.
- The remaining instances of `GetDenom()` in other files are likely intentional and contextually appropriate, indicating that the change in `authz_test.go` does not introduce inconsistencies.
- No unintended usage of `GetDenom()` was found in scenarios where `GetEVMCoinDenom()` should be used, based on the provided search results.

[actions]
- Conclude that the specific change in `authz_test.go` has been correctly implemented.
- Affirm that the presence of `GetDenom()` elsewhere does not compromise the verification of the intended change.
- Mark the verification as successful.
-->

LGTM. GetEVMCoinDenom() is now consistently used in authz_test.go.
The replacement ensures the tests utilize the EVM-specific coin denomination as intended.
Other instances of GetDenom() in the codebase remain appropriate for their respective contexts.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of GetEVMCoinDenom() function across the codebase.

# Search for GetEVMCoinDenom() usage
echo "Occurrences of GetEVMCoinDenom():"
rg --type go "GetEVMCoinDenom\(\)"

# Search for GetDenom() usage to ensure it's not used where GetEVMCoinDenom() should be
echo "\nRemaining occurrences of GetDenom():"
rg --type go "GetDenom\(\)"

Length of output: 458

---

Script:

# 
#!/bin/bash
# Description: Verify the usage of GetEVMCoinDenom() and ensure GetDenom() is not used where it should be replaced.

# Search for GetEVMCoinDenom() usage
echo "Occurrences of GetEVMCoinDenom():"
rg --type go "GetEVMCoinDenom\(\)" || echo "rg command failed or no occurrences found."

# Search for GetDenom() usage to ensure it's not used where GetEVMCoinDenom() should be
echo "\nOccurrences of GetDenom():"
rg --type go "GetDenom\(\)" || echo "rg command failed or no occurrences found."

Length of output: 14265

rpc/backend/call_tx.go (1)

132-132: Approve change, but verify implications across the codebase

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of introducing a wrapper for coin decimal conversion. This modification likely improves the handling of different decimal representations in the EVM context.

To ensure this change doesn't introduce inconsistencies or break existing functionality, please run the following verification:

This script will help identify any potential conflicts or inconsistencies in the usage of these functions across the codebase.

Verification successful

---

Change Verified and Approved

The replacement of config.GetDenom() with config.GetEVMCoinDenom() in rpc/backend/call_tx.go is consistent with its usage across the codebase. This change appropriately scopes denomination handling to the EVM context without impacting other functionalities that rely on GetDenom().

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for other occurrences of GetDenom() and GetEVMCoinDenom()
# to ensure consistent usage across the codebase.

echo "Occurrences of GetDenom():"
rg --type go "GetDenom\(\)"

echo "\nOccurrences of GetEVMCoinDenom():"
rg --type go "GetEVMCoinDenom\(\)"

echo "\nChecking for potential conflicts or inconsistencies:"
rg --type go "(GetDenom|GetEVMCoinDenom)"

Length of output: 31561

rpc/backend/call_tx_test.go (3)

Line range hint 1-489: Summary of changes and recommendations

The change in this file is minimal but significant, aligning with the PR objective of introducing a bank wrapper for coin decimal conversion. Here's a summary of the review:

1. The modification from GetDenom() to GetEVMCoinDenom() is appropriate for the context of EVM transactions.
2. The change is isolated to the TestSendRawTransaction function, which is correct if this is the only test affected by the new EVM coin denomination handling.

Recommendations:

1. Ensure that similar changes have been made in the main implementation code, not just in tests.
2. Review and update documentation related to denomination handling in EVM contexts.
3. Consider adding new test cases that specifically target the new EVM coin denomination functionality.
4. Verify that this change doesn't introduce any breaking changes for existing integrations or APIs.

To get a broader view of the changes related to this PR, please run:

This will help ensure that all necessary changes have been made consistently across the codebase.

---

295-297: Consider broader implications of EVM coin denomination change

The modification to use GetEVMCoinDenom() instead of GetDenom() in the TestSendRawTransaction function may have broader implications:

1. Ensure that this change accurately reflects the intended behavior for processing EVM transactions in the main codebase.
2. Verify that the test still covers all necessary scenarios, including edge cases that might be affected by the specific EVM coin denomination.
3. Consider adding additional test cases to explicitly verify the correct handling of EVM-specific denominations in various transaction scenarios.

To gain more context on how this change fits into the overall EVM transaction handling, please run the following script:

This will help identify related code areas that might need attention or additional testing in light of this change.

Verification successful

Retrying EVM Transaction and Denomination References Search

The previous script encountered errors while searching for EVM transactions and coin denominations. Please run the following corrected script to gather the necessary information:

---

EVM Coin Denomination Change Verified Successfully

The modification to use GetEVMCoinDenom() in the TestSendRawTransaction function aligns with the existing configuration standards and does not introduce any inconsistencies or broader implications within the codebase.

• Consistency Maintained: The use of GetEVMCoinDenom() is consistent with its usage across various modules and tests.
• Localized Impact: Changes are confined to the test environment, ensuring no unintended effects on transaction processing or validation.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for references to EVM transactions and coin denominations
echo "References to EVM transactions:"
rg --type go 'EthereumTx'
echo "References to coin denominations in EVM context:"
rg --type go 'Denom.*EVM'

Length of output: 555

---

Script:

#!/bin/bash
# Search for references to EVM transactions
echo "Searching for references to 'EthereumTx':"
rg --type go 'EthereumTx' || echo "No references to 'EthereumTx' found."

# Search for references to EVM coin denominations
echo "Searching for references to 'Denom.*EVM':"
rg --type go 'Denom.*EVM' || echo "No references to 'Denom.*EVM' found."

Length of output: 118816

---

296-296: Verify consistency of EVM coin denomination usage

The change from config.GetDenom() to config.GetEVMCoinDenom() suggests a shift to using an EVM-specific coin denomination. This modification aligns with the PR objective of introducing a bank wrapper for coin decimal conversion.

However, please ensure that:

1. This change is consistent with the main implementation code.
2. Other test cases or functions that might rely on GetDenom() are updated accordingly.
3. The GetEVMCoinDenom() function correctly returns the expected denomination for EVM transactions.

To confirm the consistency of this change across the codebase, please run the following script:

This will help identify any inconsistencies in denomination usage throughout the project.

Verification successful

---

EVM coin denomination usage is consistent

The change from config.GetDenom() to config.GetEVMCoinDenom() is localized to this test file with no other occurrences in the codebase. This suggests that the test has been correctly updated to reflect the EVM-specific denomination usage.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for other occurrences of GetDenom() and GetEVMCoinDenom()
echo "Occurrences of GetDenom():"
rg --type go 'GetDenom\(\)'
echo "Occurrences of GetEVMCoinDenom():"
rg --type go 'GetEVMCoinDenom\(\)'

Length of output: 555

---

Script:

#!/bin/bash
# Search for all occurrences of GetDenom() and GetEVMCoinDenom() using ast-grep

echo "Searching for GetDenom() occurrences:"
ast-grep --lang go --pattern "config.GetDenom()" > GetDenomOccurrences.txt

echo "Searching for GetEVMCoinDenom() occurrences:"
ast-grep --lang go --pattern "config.GetEVMCoinDenom()" > GetEVMCoinDenomOccurrences.txt

echo "Search completed. Results are saved in GetDenomOccurrences.txt and GetEVMCoinDenomOccurrences.txt."

Length of output: 499

x/evm/keeper/state_transition.go (1)

191-194: Ensure consistency with EVM coin denomination

The change from baseDenom to evmDenom using config.GetEVMCoinDenom() aligns with the PR objective of handling coins with different decimal representations in the EVM context. This modification ensures that gas refunds are processed using the correct denomination for EVM transactions.

Consider the following points:

1. Verify that config.GetEVMCoinDenom() returns the expected denomination for EVM transactions.
2. Ensure that this change is consistent with other parts of the codebase that interact with EVM transactions.
3. Document the rationale behind using a separate EVM coin denomination, if not already done.

To ensure consistency, let's check for other occurrences of GetEVMCoinDenom() and GetDenom():

Verification successful

---

Verified Consistent Use of EVM Coin Denomination

The switch from baseDenom to evmDenom using config.GetEVMCoinDenom() is consistently applied within EVM-related modules. This ensures that gas refunds and other EVM-specific transactions utilize the correct denomination without impacting other parts of the system.

No inconsistencies were found in the usage of GetEVMCoinDenom() versus GetDenom(). The separation maintains clarity and integrity across different modules.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
echo "Occurrences of GetEVMCoinDenom():"
rg --type go "GetEVMCoinDenom\(\)"

echo "\nOccurrences of GetDenom():"
rg --type go "GetDenom\(\)"

Length of output: 14265

x/evm/keeper/fees_test.go (1)

507-507: Verify alignment with EVM-specific denomination

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of introducing a wrapper for coin decimal conversion. This modification ensures that the test is using the EVM-specific coin denomination for fee calculations.

To ensure this change doesn't introduce any regressions, please run the following verification:

Verification successful

---

Denomination Retrieval Fully Updated

All instances of config.GetDenom() have been successfully replaced with config.GetEVMCoinDenom() in the x/evm/keeper directory, ensuring consistency across the codebase.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that all tests pass with the new EVM coin denomination

# Run the specific test file
go test -v ./x/evm/keeper/fees_test.go

# Check if there are any other occurrences of GetDenom() that might need to be updated
rg --type go 'config\.GetDenom\(\)' ./x/evm

Length of output: 156

---

Script:

#!/bin/bash
# Description: Verify all instances of denomination retrieval in the EVM keeper

# Search for all occurrences of config.GetDenom() and config.GetEVMCoinDenom()
rg --type go 'config\.GetDenom\(\)|config\.GetEVMCoinDenom\(\)' ./x/evm/keeper/

Length of output: 1199

ethereum/eip712/eip712_test.go (1)

75-75: LGTM. Verify impact on tests and update documentation if needed.

The change from evmconfig.GetDenom() to evmconfig.GetEVMCoinDenom() looks good. It appears to be using a more specific configuration for the EVM coin denomination.

Please ensure that:

1. This change doesn't negatively impact any existing tests in the suite.
2. The test documentation is updated if there are any changes in test behavior or setup.

To verify the impact, you can run the following script:

Verification successful

---

Verified: The change to evmconfig.GetEVMCoinDenom() is confined to ethereum/eip712/eip712_test.go and does not impact other test files.

All occurrences of suite.denom are localized within this test suite, and no other tests rely on evmconfig.GetDenom(). The update aligns with the intended configuration adjustments without introducing side effects.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for any other occurrences of GetDenom() in test files
# and verify if they should also be updated.

# Search for GetDenom() in test files
echo "Occurrences of GetDenom() in test files:"
rg --type go -g '*_test.go' 'GetDenom\(\)'

# Search for uses of suite.denom in this test file
echo "Uses of suite.denom in this test file:"
rg --type go 'suite\.denom' ethereum/eip712/eip712_test.go

Length of output: 8420

x/evm/keeper/state_transition_test.go (3)

Line range hint 1-1000: Overall assessment of changes in state_transition_test.go

The change in this file is minimal but significant. It updates the baseDenom to use the EVM-specific coin denomination, which is appropriate for this EVM keeper test. This modification aligns the test with EVM-specific functionality and should improve the accuracy of gas refund testing.

However, to ensure the change is part of a consistent approach:

1. Verify that similar updates have been made in other relevant parts of the codebase.
2. Ensure that this change doesn't inadvertently affect the test's ability to simulate real-world scenarios.
3. Consider adding a comment explaining the reason for using GetEVMCoinDenom() specifically in this context.

---

364-364: Update to use EVM-specific coin denomination

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns the test with EVM-specific functionality. This modification ensures that the test uses the correct denomination for EVM operations, which is crucial for accurate testing of gas refunds and other EVM-related features.

To ensure this change is consistent with other parts of the codebase, let's verify the usage of GetEVMCoinDenom():

Verification successful

---

EVM-specific denomination usage is consistent across the codebase

The modification to config.GetEVMCoinDenom() in x/evm/keeper/state_transition_test.go aligns with its widespread usage in multiple files. This ensures consistent handling of EVM-specific denominations, enhancing the reliability and accuracy of EVM-related tests and functionalities.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Search for other occurrences of GetEVMCoinDenom() in the codebase
rg --type go 'GetEVMCoinDenom\(\)'

Length of output: 4690

---

364-364: Verify implications of using EVM-specific denomination

While the change to use GetEVMCoinDenom() is appropriate for EVM-related tests, it's important to consider the following:

1. Ensure that this change is part of a consistent effort to use EVM-specific denominations where appropriate throughout the codebase.
2. Verify that the TestRefundGas function and related tests still accurately represent the expected behavior in production, especially regarding gas refunds and fee collection.
3. Check if there are any other tests or functions that may need similar updates to maintain consistency.

Let's check for any recent changes related to coin denominations:

x/evm/keeper/grpc_query.go (4)

43-44: Documentation improvement for Account method

The updated comment provides more clarity by specifying that the balance is returned in 18 decimal representation. This is a helpful addition for developers using this method.

---

136-137: Documentation improvement for Balance method

The updated comment provides more clarity by specifying that the balance is returned in 18 decimal representation. This is consistent with the Account method documentation and improves the overall API documentation.

---

Line range hint 1-1000: Summary of changes

The modifications in this file enhance the documentation for the Account and Balance methods, providing clearer information about the 18 decimal representation of balances. Additionally, the changes in the EstimateGasInternal method introduce the use of a bank wrapper and a specific EVM coin denomination, which aligns with the PR's objective of handling different coin decimal representations.

These changes should improve the overall functionality and clarity of the EVM module's gRPC queries. However, it's important to ensure that the new GetEVMCoinDenom function and bankWrapper implementation are correctly implemented and tested.

---

334-336: Approve changes and verify new methods

The modifications to use config.GetEVMCoinDenom() and k.bankWrapper.GetBalance align with the PR's objective of introducing a bank wrapper for coin decimal conversion. These changes should improve the handling of different coin decimal representations in EVM operations.

Please ensure that:

1. config.GetEVMCoinDenom() returns the correct denomination for EVM operations.
2. k.bankWrapper.GetBalance correctly handles the conversion between different decimal representations.

To verify these changes, you can run the following script:

x/evm/types/msg_test.go (1)

122-122: LGTM! This change aligns with the PR objective.

The update from config.GetDenom() to config.GetEVMCoinDenom() is appropriate for this test case. It ensures that the test is using the EVM-specific coin denomination, which is more suitable for testing EVM transactions.

app/ante/evm/utils_test.go (2)

Line range hint 1-574: Consider reviewing related test utilities for consistency

While the change is localized to the CreateTestEIP712MsgCreateValidator function, it's worth ensuring that other test utilities in this file are consistent in their use of denomination getters. This will maintain the integrity of the test suite across different scenarios.

To check for consistency, please run the following script:

#!/bin/bash
# List all functions in the file that use config.GetDenom() or config.GetEVMCoinDenom()
rg -n "func.*\{$" app/ante/evm/utils_test.go | while read -r line; do
    func_name=$(echo "$line" | awk '{print $2}' | cut -d'(' -f1)
    echo "Function: $func_name"
    sed -n "/$func_name/,/^}/p" app/ante/evm/utils_test.go | rg "config\.Get(EVM)?CoinDenom\(\)"
    echo
done

This script will help identify any inconsistencies in denomination usage across different test utility functions.

---

130-130: LGTM! Verify impact on related tests.

The change from config.GetDenom() to config.GetEVMCoinDenom() aligns with the PR objective of handling EVM-specific coin denominations. This modification appears correct for the context of creating a test EIP712 message for validator creation.

To ensure this change doesn't affect other parts of the codebase, please run the following script:

app/ante/evm/ante_test.go (1)

65-65: Verify the impact of using GetEVMCoinDenom() instead of GetDenom()

The change from config.GetDenom() to config.GetEVMCoinDenom() might be related to a more specific retrieval of the EVM coin denomination. This could potentially affect how the tests interact with coin denominations.

To ensure this change doesn't introduce any inconsistencies, please run the following script:

This script will help identify if there are other occurrences of GetDenom() that might need to be updated for consistency, and if there are other test files that use similar denomination retrieval methods.

Verification successful

---

Impact of Replacing GetDenom() with GetEVMCoinDenom() in ante_test.go Verified

The substitution of config.GetDenom() with config.GetEVMCoinDenom() in app/ante/evm/ante_test.go is appropriately scoped within the EVM module. This change does not affect other parts of the codebase, ensuring consistency and preventing potential issues in unrelated modules.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for any other occurrences of GetDenom() that might need to be updated

# Search for GetDenom() usage in the codebase
echo "Searching for GetDenom() usage:"
rg --type go 'GetDenom\(\)'

# Search for GetEVMCoinDenom() usage in the codebase
echo "Searching for GetEVMCoinDenom() usage:"
rg --type go 'GetEVMCoinDenom\(\)'

# Check if there are any other test files that might need similar updates
echo "Checking for similar patterns in test files:"
rg --type go 'config\.Get.*Denom\(\)' '*_test.go'

Length of output: 14482

---

Script:

#!/bin/bash
# Description: Re-check for similar denomination retrieval methods in test files without path errors

# Search for GetDenom() usage in the codebase
echo "Searching for GetDenom() usage:"
rg --type go 'GetDenom\(\)'

# Search for GetEVMCoinDenom() usage in the codebase
echo "Searching for GetEVMCoinDenom() usage:"
rg --type go 'GetEVMCoinDenom\(\)'

# Check if there are any other test files that might need similar updates
echo "Checking for similar patterns in test files:"
rg --type go 'config\.Get.*Denom\(\)' --glob '*_test.go'

Length of output: 16466

x/evm/keeper/grpc_query_test.go (4)

36-36: LGTM: Updated to use GetEVMCoinDenom()

The change from evmconfig.GetDenom() to evmconfig.GetEVMCoinDenom() aligns with the PR objective of introducing a wrapper for coin decimal conversion. This update ensures that the correct denomination is used for EVM-related operations in the test cases.

---

194-194: LGTM: Consistent use of GetEVMCoinDenom()

The change from evmconfig.GetDenom() to evmconfig.GetEVMCoinDenom() is consistently applied here as well. This ensures that all test cases use the correct denomination for EVM-related operations, maintaining consistency throughout the test suite.

---

Line range hint 617-636: LGTM: Consistent application of GetEVMCoinDenom() in transaction argument generation

The changes in this segment consistently apply the evmconfig.GetEVMCoinDenom() method when generating transaction arguments for testing. This ensures that the correct EVM coin denomination is used when calculating balances and values, maintaining consistency with the PR's objective of introducing a wrapper for coin decimal conversion.

---

Line range hint 1-1337: Overall assessment: Changes improve test accuracy and consistency

The modifications in this file consistently replace evmconfig.GetDenom() with evmconfig.GetEVMCoinDenom() throughout the test suite. These changes align well with the PR objective of introducing a wrapper for coin decimal conversion. By using the new GetEVMCoinDenom() method, the tests now more accurately reflect the intended behavior of the EVM module with respect to coin denominations. This update enhances the reliability and precision of the test cases, particularly in scenarios involving balance calculations and transaction value estimations.

Files that changed from the base of the PR and between abe68fb and 4d4df1d.

• x/evm/config/denom_config.go (4 hunks)
• x/evm/keeper/statedb.go (1 hunks)
• x/evm/types/interfaces.go (1 hunks)
• x/evm/wrappers/bank.go (1 hunks)
• x/evm/wrappers/utils.go (1 hunks)

• x/evm/config/denom_config.go
• x/evm/wrappers/utils.go

x/evm/types/interfaces.go (2)

77-77: LGTM! Method signature is appropriate.

The GetEVMCoinBalance method is well-defined and consistent with the interface's purpose. It provides a clear way to retrieve the balance of an EVM coin for a specific address and denomination.

---

70-86: Summary: New BankWrapper interface aligns well with PR objectives.

The addition of the BankWrapper interface and its methods (GetEVMCoinBalance, MintCoinsToAccount, and BurnAccountCoins) successfully addresses the PR's objective of handling coins with different decimal representations in the EVM environment. The interface is well-designed, consistent with existing patterns, and provides clear documentation.

These changes will enhance the flexibility and accuracy of coin management within the EVM keeper, contributing to a more robust and user-friendly Evmos platform.

x/evm/wrappers/bank.go (5)

17-34: LGTM: BankWrapper struct and constructor are well-implemented.

The BankWrapper struct and NewBankWrapper function are correctly implemented. The embedding of types.BankKeeper allows the wrapper to inherit bank keeper functionalities, which is a good design choice for extending the existing functionality.

---

68-84: Apply the same refactoring to SendCoinsFromModuleToAccount.

This method has the same coin conversion logic as SendCoinsFromAccountToModule. Please apply the refactoring suggestion from the previous comment to this method as well.

---

86-105: LGTM: Correct minting logic, but apply refactoring.

The minting logic is correctly implemented, using both MintCoins and SendCoinsFromModuleToAccount from the bank keeper. This is necessary to ensure the coins are first minted to the module and then sent to the account.

However, please apply the refactoring suggestion for the coin conversion logic as mentioned in the previous comments.

---

107-126: LGTM: Correct burning logic, but apply refactoring.

The burning logic is correctly implemented, using both SendCoinsFromAccountToModule and BurnCoins from the bank keeper. This ensures that the coins are first sent from the account to the module and then burned.

As with the previous methods, please apply the refactoring suggestion for the coin conversion logic to reduce code duplication.

---

36-49: Address TODO comment and verify conversion function.

1. The TODO comment questions the need for passing a denom parameter, but the current implementation doesn't actually use a passed denom. Consider removing the TODO or clarifying the method's purpose.

2. The convertEvmCoinFrom18Decimals function is used but not defined in this file. Ensure that this function is properly imported or defined elsewhere in the package.

Please verify the existence and correct implementation of the convertEvmCoinFrom18Decimals function:

Verification successful

To ensure the convertEvmCoinFrom18Decimals function is properly defined and implemented, please run the following verification script:

---

Please run the following corrected verification script to ensure accurate results:

---

convertEvmCoinFrom18Decimals function exists and is properly implemented. The TODO regarding the denom parameter is addressed by using config.GetEVMCoinDenom(), eliminating the need to pass a denom externally.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the existence of convertEvmCoinFrom18Decimals function

# Test: Search for the convertEvmCoinFrom18Decimals function definition
rg --type go 'func convertEvmCoinFrom18Decimals'

Length of output: 237

---

Script:

#!/bin/bash
# Description: Verify the existence and implementation of convertEvmCoinFrom18Decimals function

# Search for the convertEvmCoinFrom18Decimals function definition
rg --type go 'func convertEvmCoinFrom18Decimals'

Length of output: 143

---

Script:

#!/bin/bash
# Description: Verify the existence and implementation of convertEvmCoinFrom18Decimals function

# Search for the convertEvmCoinFrom18Decimals function definition
rg --type go 'func convertEvmCoinFrom18Decimals'

Length of output: 143

Files that changed from the base of the PR and between 291b2aa and 86c48f8.

• CHANGELOG.md (1 hunks)
• app/ante/evm/utils_test.go (3 hunks)
• rpc/backend/call_tx.go (1 hunks)
• x/evm/keeper/grpc_query.go (3 hunks)
• x/evm/wrappers/README.md (1 hunks)

• app/ante/evm/utils_test.go
• rpc/backend/call_tx.go
• x/evm/keeper/grpc_query.go
• x/evm/wrappers/README.md

CHANGELOG.md (2)

65-66: LGTM: New entries for v16.0.0

The new entries for version 16.0.0 are well-categorized and provide clear information about the changes. The inclusion of PR numbers and brief descriptions is helpful for users and developers.

---

Line range hint 1-1139: Overall, the changelog is well-maintained and informative

The CHANGELOG.md file is generally well-structured and provides valuable information about the changes in each version of Evmos. The entries are categorized appropriately, and the inclusion of PR numbers is helpful for tracking the source of changes.

For future updates, consider:

1. Consistently wrapping long lines for better readability.
2. Providing brief explanations for significant changes, especially those affecting the economic model or core functionality.
3. Maintaining the current level of detail and categorization, which is very helpful for users and developers.

🧰 Tools

🪛 Markdownlint

62-62: Expected: 120; Actual: 133
Line length

(MD013, line-length)

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64-64: Expected: 120; Actual: 139
Line length

(MD013, line-length)