v0.52.0

Overview

The latest update to the Hedera JSON RPC Relay, v0.52.0, introduces a series of enhancements, critical bug fixes, and important dependency upgrades aimed at improving the overall functionality and performance of the system. This release demonstrates continued efforts to address HBAR rate limiter issues by enhancing tracking and visualization capabilities for HBAR transactions. Additional improvements and fixes are detailed below.

What's Changed

Enhancements

• fix: net_version now reads chainId from config and return decimal value by @quiet-node in #2633
• fix: Added metrics around the HBar rate limiter to better track the by @ebadiere in #2657
• test: waffle tool example by @arianejasuwienas in #2640
• feat: allowed eth_call to accept null/empty tx.to to simulate deploying smart contracts by @quiet-node in #2647
• feat: add a tx gasPrice Buffer to reduce INSUFFICIENT_TX_FEE cases by @natanasow in #2692
• feat: Checking in the updated grafana dashboard. It now includes additional HBar spend visuals. by @ebadiere in #2658

Bug Fixes

• fix: Adds usage of internal cache for getFilterChanges by @konstantinabl in #2668
• fix: eth_getBlockTransactionCountByNumber is not supported in wss by @arianejasuwienas in #2650
• fix: estimate_gas doesn't reflect changes in mirror-node by @victor-yanev in #2409
• fix: gasprice of transactions denoted in tinybars by @natanasow in #2688

Dependency Upgrades

• build(deps): [Snyk] Security upgrade ethers from 5.7.2 to 6.0.0 by @swirlds-automation in #2607
• [Snyk] Upgrade web3 from 4.8.0 to 4.9.0 by @swirlds-automation in #2637
• [Snyk] Upgrade @hashgraph/sdk from 2.44.0 to 2.46.0 by @swirlds-automation in #2659
• build(deps): [Snyk] Security upgrade mocha from 9.2.2 to 10.6.0 by @swirlds-automation in #2660
• build(deps): [Snyk] Upgrade co-body from 6.1.0 to 6.2.0 by @swirlds-automation in #2661

Full Changelog: v0.51.0...v0.52.0