Releases · hashgraph/hedera-json-rpc-relay

We're pleased to announce the release of version 0.59.0 of the Hedera JSON RPC Relay, packed with powerful features designed to streamline your development process and enhance your application's performance.

Introducing the New ConfigService
Unified Configuration Management: The new ConfigService consolidates all configuration settings into a single, manageable service, making it easier than ever to configure your application.

Automatic Validation: The ConfigService automatically validates all defined environment variables at startup, ensuring that your application runs with the correct settings every time.

Sensitive Data Protection: The service intelligently masks sensitive values, preventing accidental exposure of confidential information in logs or error messages.

Enhanced HBAR Rate Limiter Spending Plans
Flexible Configuration Options: You now have the freedom to load HBAR Rate Limiter spending plans from either a dedicated config file or directly via the HBAR_SPENDING_PLAN_CONFIG environment variable. This flexibility allows you to choose the method that best fits your development and deployment workflows.

Simplified Rate Limiting: Managing spending plans has never been easier. The updated system simplifies rate limiting configuration, helping you prevent unexpected costs and maintain optimal application performance.

Improved Testing and Conformity
Robust Feature Testing: We've added comprehensive tests around the new ConfigService and HBAR Rate Limiter features. This ensures reliability and stability, giving you confidence that these systems will perform as expected in production.

Enhanced Conformity Checks: Additional conformity tests have been implemented to maintain consistency across different environments, helping you avoid integration issues and focus on building great features.

Enhancements

feat: Added ability to load spending plans from environment variable.… #3201
Add the ability for spending plans to be defined using environment variables. #3152
feat: add env masking for values starting with known secrets prefixes #3148
test: added e2e test for EXTENDED and PRIVILEGED tier users #3147
feat: Updated dashboards due to on going HBar Rate Limiter work. #3146
The HBar Rate Limiter panel in the dashboard needs to be updated to track the eth_sendRawTransaction counter #3145
Add env masking for values starting with known secrets prefixes #3143
fix: Protect preconfigured spending plans from being deleted automatically in LRUCache #3140
feat: add additional tests for unexpected fail appends failures during contract creation via eth_sendRawTransaction #3139
feat: Added spending plans for testing on testnet. #3136
feat: State the default log level in the documentation. #3133
chore: update codeowners #3128
feat: Adding the testnet spending plan and script to create alias acc… #3116
feat: Added NodeId to the logging just before the transaction is exec… #3106
chore: add another batch of conformity tests #3101
chore: Implement custom LRU cache with protected keys #3097
[HBAR Rate Limit Redesign] Implement custom LRU cache with protected keys #3096
feat: Moving connection reset metrics from HAPIService into MetricsService. #3095
[HBAR Rate Limit Redesign] Create e2e tests for privileged spending plan limit #3067
[HBAR Rate Limit Redesign] Create e2e tests for extended spending plan limit #3066
feat: capture env variables into sigleton and reusable constants #3047
All environment variables required by the relay should be initially loaded and validated. #3023
[HBAR Rate Limit Redesign] Set proper daily limits for subscription tiers #2895
Create first batch of additional conformity tests #2725
Add additional tests for FileAppend in eth_sendRawTransaction #2711
Update relay codeowners to hedera-smart-contracts-product #2687

Bug Fixes

fix: 3198 cherry pick npm package version #3200
fix: Capture the npm_package_version #3198
The version from the npm package is not getting read by the config service. #3197
ci(bug): Update permissions in JSON rpc relay for GITHUB_TOKEN (#3183) #3186
fix: 03182 updatetoken permissions cherry pick #3185
fix: 3152 spendingplan as env var acceptance test fix #3184
ci(bug): Update permissions in JSON rpc relay for GITHUB_TOKEN #3183
ci (bug): issue with pushing docker image #3182
fix: Inconsistent handling of failed EVM transactions #3158
fix: Spelling fix in the logged messages. #3131
Sp. WRONT_NONCE in logging. #3130
Inconsistent Handling of Failed EVM Transactions in JSON-RPC Relay #3115
[WS Regression] eth_newFilter is failing #3114

Dependency Upgrades

build(deps): bump secp256k1 from 4.0.3 to 4.0.4 in /tools/hardhat-example #3159
build(dep): [Snyk] Upgrade @graphprotocol/graph-cli from 0.84.0 to 0.85.0 #3157
build: (deps) [Snyk] Upgrade ethers from 6.13.2 to 6.13.3 #3149
build(deps): bump http-proxy-middleware from 2.0.6 to 2.0.7 in /dapp-example #3144
build(deps): [Snyk] Upgrade ethers from 6.13.2 to 6.13.3 #3138
build(deps): bump secp256k1 from 4.0.3 to 4.0.4 in /tools/hardhat-viem-example #3137
build: (deps)[Snyk] Upgrade @graphprotocol/graph-cli from 0.82.0 to 0.84.0 #3123

Contributors

Thank you to all the contributors who worked on this release:

@dependabot[bot], @ebadiere, @nadezhdapopovaa, @natanasow, @quiet-node, @rbarkerSL, @san-est, @swirlds-automation, and @victor-yanev

Overview

The Hedera JSON RPC Relay v0.58.0 release introduces significant enhancements and fixes, continuing the team's ongoing efforts to improve the Hbar Limiter. Notable new features in this release include the ability to configure the server host for the Relay server, providing greater flexibility in deployment settings. Additionally, this release includes new examples and documentation for integrating Brownie and Wagmi with Hedera, streamlining developer workflows and expanding use case possibilities.

Alongside these enhancements, v0.58.0 addresses several important bug fixes and dependency upgrades. Key issues such as bugged metrics and improper error handling in eth_call have been resolved, ensuring a smoother and more stable experience. Various libraries and dependencies, including web3, express, and @hashgraph/sdk, have also been upgraded to their latest versions to maintain compatibility and improve performance.

What's Changed

Enhancements

feat: add eth_call, eth_getLogs and eth_estimateGas coverage to conformity tests by @natanasow in #2953
feat: makes ip address of request available in application layer by @konstantinabl in #2939
feat: enabled configurable server host for the Relay server by @quiet-node in #3073
refactor: configurations of HbarLimitService by @victor-yanev in #3014
fix: SDKClient timeouts are not getting logged with requestIds. by @ebadiere in #3061
feat: change units of the value in eth gettransactionbyhash result by @nadezhdapopovaa in #3080
feat: Brownie example and description by @arianejasuwienas in #3070
feat: Wagmi example usage with Hedera by @arianejasuwienas in #3000
test: add helper method for overriding env variables by @victor-yanev in #3022
feat: implement configuration to pre-populate the cache with spending plans by @victor-yanev in #3058

Bug Fixes

feat: eth_call revert error message is too long, and should not be a REVERT but a BAD Request Response by @natanasow in #3088
fix: bugged metrics and wrong env vars by @victor-yanev in #3090
fix: included only transfer amounts that are charged to the operator in getTransferAmountSumForAccount() by @quiet-node in #3103
fix: added newFilter to paramRearrangementMap for WS server by @quiet-node in #3117

Dependency Upgrades

build(deps): bump rollup from 2.79.1 to 2.79.2 in /dapp-example by @dependabot in #3037
fix: Skip issue matching check for thirdparty build dependency librar… by @ebadiere in #2990
build(deps): bump body-parser and express in /tools/truffle-example by @dependabot in #2958
build(deps): [Snyk] Upgrade @hashgraph/sdk from 2.50.0 to 2.51.0 by @swirlds-automation in #3069
build(dep): [Snyk] Upgrade @graphprotocol/graph-cli from 0.81.0 to 0.82.0 by @swirlds-automation in #3076
build(deps): bump cookie and express in /tools/truffle-example by @dependabot in #3078
build: (deps) [Snyk] Upgrade web3 from 4.12.1 to 4.13.0 by @swirlds-automation in #3085

New Contributors

@nadezhdapopovaa made their first contribution in #3080
@beeradb made their first contribution in #3060

Full Changelog: v0.57.2...v0.58.0-rc1

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