hashgraph/hedera-json-rpc-relay v0.9.0 on GitHub

v0.9.0 of the Hedera JSON RPC Relay brings improvements to the eth_getBalance and eth_getTransactionCount as well as increased support for metrics and rate limiting.

eth_getBalance was updated with support to filter search based on blockNumberOrTag, thus allowing for historic balance queries against the Mirror Node.

eth_getTransactionCount was updated to query the Mirror Node instead on consensus nodes, further more reducing the expenses by the relay.

The relay rate limit logic was expanded to include HBAR rate limiting. Now access to relay calls can be more evenly spread by rate limiting accounts based on HBAR consumption.

The SDKClient transaction and transactionRecord execution logic was updated to use TransactionRecordQuery to help improve metrics and better capture costs for the relay account.

The Helm charts were updated to support rate limit configuration on deployment in kubernetes environments. With this relay runners can customize rate limit tier values and windows to their use case.

Multiple API response schema improvements were made to improve expected formats of outputs utilized by development client tools.

Enhancements

Bump 0.9.0 #603
Bump 0.9.0-rc2 #597
Add TransactionRecordQuery calls to capture failed transaction costs (0.9) #596
Bump 0.9.0-rc1 #588
Fix constants. Set effectiveGasPrice to 0 if null #581
Improve Koa and KoaJsonRpc classes #580
Dapp Tests Workaround #579
Add chart rate limit configuration support #578
Add HBAR Rate Limit support #575
Update Deployment Logic with Rate Limit Configs #571
process.env variables are undefined at the time of constants module initializations #562
eth_getTransactionReceipt: effectiveGasPrice has 0xNaN as value for non-eth transactions #561
Update acceptance test github action order #556
Update acceptance test github action order #555
Update eth_transactionaccount to use mirror #552
update eth_getTransactionCount to call mirror node #550
eth_getBalance search by blockNumberOrTag #549
Rate limit test workaround #548
Acceptance tests fail due to rate limiting logic #547
Bump services 0.30 and mirror 0.65.0-beta1 #544
bump acceptance test images for 0.30.0 release #543
Bump 0-9-0 snapshot #538
update nonce precheck logic #535
Update eth_getBalance to filter search based on blockNumberOrTag #531
Increase cohesion between koa and koaJsonRpc #530
Add rate limit by HBAR support #528

Bug Fixes

Nonce to 0 for Hedera native transactions #568
Nonce is null for hedera native transactions #566
return the evm address in the from field when calling getTransactionByHash #551
ECDSA alias not returned in eth_getTransactionByHash response #505
eth_getTransactionByHash yields null result #371

Full Changelog: v0.8.0...v0.9.0

Contributors

We'd like to thank all the contributors who worked on this release!