Release: v0.1.0-alpha.30

📋 Summary

✨ New Features:

• feat: Allow overriding the chain id when starting era-test-node locally (#361)
• feat: adds hardhat_getAutomine for evm emulator and hardhat ignition usage (#357)
• feat: populate block fields (#360)
• feat: Conditionally enable EVM emulation (#355)

📜 All Changes

• chore: prep for release (#371)
• feat: Allow overriding the chain id when starting era-test-node locally (#361)
• feat: adds hardhat_getAutomine for evm emulator and hardhat ignition usage (#357)
• feat: populate block fields (#360)
• feat: Conditionally enable EVM emulation (#355)
• update zksync deps (#352)
• chore: bump version for previous release (#353)

⭐ Contributors

• Alex Ostrovski ([email protected])
• Daniyar Itegulov ([email protected])
• Dustin Brickwood ([email protected])
• Marcin M ([email protected])
• Nicolas Villanueva ([email protected])
• Nisheeth Barthwal ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.30-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.30-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.30-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.30-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.29

📋 Summary

✨ New Features:

• Resolving hashes is now MUCH faster with file-based cache for all OpenChain.xyz requests
• Support for zks_getBaseTokenL1Address added
• Gas diff usage is now visible within the call stack of transactions
• Low-Level VM errors are now displayed for better debugging

⚠️ Breaking Changes:

• zksync-era and era-contracts dependencies have been updated to the latest zkEVM
• hardhat_mine now correctly accepts seconds as input (as opposed to ms)

📜 All Changes

• fix: fixes release pipeline due bump in rust version (#351)
• feat: Add support for zks_getBaseTokenL1Address. Add gas used per call in the stack. (#350)
• chore: update zksync deps (#349)
• feat: Add persistent cache to OpenChain hash resolving requests (#348)
• fix: Update hardhat_mine interval units from milliseconds to seconds (#338)

⭐ Contributors

• Dustin Brickwood ([email protected])
• Nicolas Villanueva ([email protected])
• Vaclav Barta ([email protected])
• Nisheeth Barthwal ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.29-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.29-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.29-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.29-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.27

📋 Summary

🐛 Bug Fixes:

• --resolve-hashes works again and is now retrieving signatures from openchain.xyz

✨ New Features:

• NEW -d flag to quickly configure era_test_node for smart contract debugging!
• NEW ability to override contract bytecode with a local version (Really useful when replaying mainnet transactions and observing how they would behave on different bytecode)
  • Prepare a directory with files in the format 0x<address>.json containing the JSON output of zkout directories from your compiler.
  • Then, add --override-bytecodes-dir=XX flag to point at that directory (See the example_override/ dir for more details)
  • Ex: era_test_node --override-bytecodes-dir=example_override fork mainnet

📜 All Changes

• chore: increment version (#344)
• feat: Allow bytecode replacement (#336)
• feat: Add debug-mode flag (#343)
• fix: Resolve hashes now uses the new openchain.xyz endpoint (#342)

⭐ Contributors

• Marcin M ([email protected])
• Nicolas Villanueva ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.27-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.27-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.27-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.27-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.26

📋 Summary

🐛 Bug Fixes:

• Gas Limit per block is correctly updated to u64::MAX

✨ New Features:

• 9 NEW endpoints!!
  • evm_setAccountNonce
  • anvil_setNonce
  • anvil_impersonateAccount
  • anvil_stopImpersonatingAccount
  • anvil_mine
  • anvil_reset
  • anvil_setBalance
  • anvil_setCode
  • anvil_setStorageAt
• Better error handling when forking an upstream network
• L2 Fair pubdata prices are now used for forked networks

⚠️ Breaking Changes:

• hardhat_setCode now accepts string encoding of a hex value
• evm_setNextBlockTimestamp now accepts a u64 and returns a u64. It now more closely matches the behavior of hardhat's default and sets the number to the next (as opposed to current) timestamp

📜 All Changes

• chore: Update release version (#340)
• fix: Update gas estimation logic for forks (#339)
• test: Add test for hardhat_reset (#333)
• feat: anvil API (#313)
• fix: returning errors from fork handling (#335)
• fix: changed evm_setNextBlockTimestamp (#321)
• fix: changed hardhat_setCode code type (#327)
• fix: returning errors from from_network and from_network_tx (#316)
• fix: Use actual replayed tx's gas and pubdata prices to replay tx. (#319)
• Fix Link on README.md (#314)

⭐ Contributors

• AnastasiiaVashchuk ([email protected])
• Nicolas Villanueva ([email protected])
• Vaclav Barta ([email protected])
• albicodes ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.26-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.26-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.26-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.26-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.25

📋 Summary

🐛 Bug Fixes:

• Transaction Index is now 0 in Transaction Receipt
• Bootloader logs can now be included with config_setLogging and params "era_test_node=trace,multivm=trace"

✨ New Features:

• NEW configuration file support if placed at $HOME/.era_test_node/config.toml (or specified location with --config CLI argument) for easy repeat use of the binary

📜 All Changes

• fix: Set transaction index to 0 in tx receipt (#307)
• fix: hide multivm log warnings and traces (#310)
• feat: config file (#308)
• fix: update trace logging to include bootloader (#309)

⭐ Contributors

• Igor Aleksanov ([email protected])
• Jonathan ([email protected])
• Nicolas Villanueva ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.25-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.25-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.25-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.25-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.24

📋 Summary

🐛 Bug Fixes:

• Significant improvements to stabilize replay_tx and fork commands
• Better error handling for hardhat_setCode
• Fixed fee issues with eth_sendTransaction when impersonating accounts
• Transaction type is now included in the transaction receipt (fixing support for alloy Rust crate)

✨ New Features:

• Gas price and other gas estimation variables are now dynamic and pulled from upstream when forking networks
• Users can now override L1 gas price (Ex: era_test_node --l1-gas-price=25000000000)
• NEW installer script for quicker installation
• 2 NEW API endpoints (hardhat_setStorageAt and hardhat_reset)
• run is now the default command

⚠️ Breaking Changes:

• The new default command is updated to 'run' instead of 'help'

📜 All Changes

• feat: hardhat_reset (#302)
• chore: Run clippy in tests (#306)
• feat: custom l1 price (#294)
• fix: Include transaction type in the transaction receipt (#304)
• feat: Treat 'run' as default command (#305)
• feat: added hardhat_setStorageAt (#298)
• fix: send transaction fees (#297)
• feat: dynamic fee model config (#296)
• feat: installer script (#301)
• fix: hardhat_setCode error handling (#293)
• feat: different scaling gas constants based on forked network (#295)
• fix: added errors to internal implementation of ReadStorage (#292)
• chore: Incremented version from 21 to 23. (#291)
• feat: procure l2 gas price when forking (#290)

⭐ Contributors

• Igor Aleksanov ([email protected])
• Jonathan ([email protected])
• Shahar Kaminsky ([email protected])
• Vaclav Barta ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.24-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.24-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.24-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.24-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.23

📋 Summary

🐛 Bug Fixes:

• Gas limit is no longer being double counted
• Bootloader memory layout now matches latest and --show-gas-details=all works again

📜 All Changes

• fix: double gas limit, bootloader memory layout (#289)
• feat: l2 gas cli argument (#287)

⭐ Contributors

• Dima Zhornyk ([email protected])
• Jonathan ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.23-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.23-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.23-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.23-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.22

📋 Summary

🐛 Bug Fixes:

• Addressed issues related to gas price HALT errors during transaction execution

📜 All Changes

• fix: L2 gas price change (#285)
• feat: Port test-node to most recent core revision (#284)

⭐ Contributors

• Igor Aleksanov ([email protected])
• Vaclav Barta ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.22-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.22-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.22-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.22-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.21

📋 Summary

🐛 Bug Fixes:

• fork command should now support the version deployed to zkSync Sepolia Testnet

📜 All Changes

• fix: add missing version support and increase version in toml (#283)

⭐ Contributors

• Nicolas Villanueva ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.21-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.21-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.21-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.21-aarch64-apple-darwin.tar.gz

Release: v0.1.0-alpha.20

📋 Summary

🐛 Bug Fixes:

• L2 gas price reduced to match Production values for better fork and replay_tx support

✨ New Features:

• New --show-outputs flag option to show the call outputs for more convenient debugging

⚠️ Breaking Changes:

• Contracts and VM are updated to support zkSync Era v24 release

📜 All Changes

• feat: integrate v24 into the test node (#282)
• chore: bump cargo toml (#272)
• fix: l2 gas price was decreased (#271)
• fix: adjust system contracts directories (#270)
• feat: add --show-outputs flag (#269)

⭐ Contributors

• Dima Zhornyk ([email protected])
• Dustin Brickwood ([email protected])
• Stanislav Bezkorovainyi ([email protected])
• cfsdes ([email protected])

📥 Binaries

System	Architecture	Binary
	x86_64	era-test-node-v0.1.0-alpha.20-x86_64-unknown-linux-gnu.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.20-aarch64-unknown-linux-gnu.tar.gz
	x86_64	era-test-node-v0.1.0-alpha.20-x86_64-apple-darwin.tar.gz
	aarch64	era-test-node-v0.1.0-alpha.20-aarch64-apple-darwin.tar.gz