v0.3.0

Added

• Starknet v0.11.2 support
• History for contracts, nonce, and class hash.
• Implemented StateSnapshot.
• New RPC endpoints:
  • starknet_syncing
  • starknet_getNonce
  • starknet_getStorageAt
  • starknet_getClassHashAt
  • starknet_getClass
  • starknet_getClassAt
  • starknet_getEvents

Note: For new RPC endpoints to fully work with data before the new version, the node needs to be resynced

Changed

• Optimized TransactionStorage encoding and refactored memStorage.
• Refactored RPC implementation for better organization and maintainability.
• Parallelized and refactored sync tests for faster execution, improved readability, and maintainability.

Fixed

• Updated handling of non-existent keys to return a zero value

Full Changelog: v0.2.2...v0.3.0

Juno v0.2.2

This patch release fixes handling of block versioning and ensures compatibility with non-sem-ver compliant Starknet.

Fixed

• Ignore or add digits to block version string as necessary

Full Changelog: v0.2.1...v0.2.2

Juno v0.2.1

This minor release introduces an important optimization that enhances sync performance.

Changed

• Update gnark-crypto version:
  • Implement precomputed point multiplication results for Pedersen hash operations.

Full Changelog: v0.2.0...v0.2.1

Juno v0.2.0

This release adds support for Staknet v0.11.0.

WARNING: This release has breaking changes and database is not compatible with the previous version.

Added

• Starknet v0.11.0 support:
  • Add Poseidon hash for new state commitment.
  • Add DeclareTransaction version 2.
  • Add and Store Cairo 1/Sierra class definition and hash calculations.
• pprof option is added for profiling and monitoring.
• Verify Class Hashes.

Changed

• Starknet v0.11.0 support:
  • Update InvokeTransaction version 1's contract address to sender address.
  • Update current JSON RPC endpoints to v.0.3.0-rc1.
• Rename the verbosity option to log-level and log-level accepts string instead of uint8. See help for details.
• network option accepts string instead of uint8. See help for details.
• Database table is updated to account for Starknet v0.11.0 changes.

Removed

• Remove metrics and eth-node options since it is not used.

Fixed

• Graceful Shutdown: ensures all services have returned before exiting.

Full Changelog: v0.1.0...v0.2.0

Juno v0.1.0

Juno is a Starknet full node client implementation in Go.

This is Juno's first release (compatible with Starknet v0.10.3) with the following features:

• Starknet state construction and storage using a path-based Merkle Patricia trie.
• Pedersen and starknet_keccak hash implementation over starknet field.
• Feeder gateway synchronisation of Blocks, Transactions, Receipts, State Updates and Classes.
• Block and Transaction hash verification.
• JSON-RPC Endpoints:
  • starknet_chainId
  • starknet_blockNumber
  • starknet_blockHashAndNumber
  • starknet_getBlockWithTxHashes
  • starknet_getBlockWithTxs
  • starknet_getTransactionByHash
  • starknet_getTransactionReceipt
  • starknet_getBlockTransactionCount
  • starknet_getTransactionByBlockIdAndIndex
  • starknet_getStateUpdate