XDAGJ v0.4.3

XDAGJ v0.4.3 is a maintenance release, containing bug fixes and new features.

Notable changes in this release:

• Added MacOS and Windows execution scripts to provide easier execution.
• Implements hd mnemonic wallet with mnemonic.
• Added wallet command line to provide account initialization, account creation, migration from old wallet to new wallet, import and export of private keys.
• Added libp2p network protocol as a new communication protocol, automatic node lookup is available using the libp2p protocol.
• Added new RPC service, but needs further improvement. #13

Bug fixes:

• Fixed the synchronization problem of the second synchronization protocol. #26
• Adjust the accuracy of the amount calculation. #15
• Fixed signature verification vulnerability. #48
• Fixed synchronization bug when using libp2p. #36

XDAGJ v0.4.2

XDAGJ v0.4.2 is a maintenance release.

Notable changes in this release:

• We have added a lot of detailed documents so that users can use XDAGJ conveniently.
• Refactored part of the code so that different types of networks have different configurations, which is more convenient for testing and maintenance.
• Added some unit test cases on configuration, synchronization and miner connection.
• Added pre-judgment when miner/wallet connect to the pool, which can avoid access to miner/wallet of different network types.
• Added the preliminary verification of the block when add a new block.
• Re-adjust the dynamic library compilation process.

Bug fixes:

• Fixed the problem of inconsistent difficulty when program launch based on randomx algorithm. #16 #17
• Fixed the problem that sometimes the block production thread did not start normally.
• Fixed the issue of rewards for miners.

XDAGJ v0.4.1

XDAGJ is a implementation of XDAG use Java, it can be used in private and test networks.
Now it is used to deploy the testnet.

List of changes:

1. Add new mining algorithm-RandomX #12
2. Use rocksDB to store block and state
3. Add height for mainblock
4. Add whitelist restriction for test net
5. Increase synchronization speed
6. Use sha-256 replace keccak-256
7. Add bip32,bip39,bip44

Bugs fixed:

1. Fix the problem that large transfers cannot be made #6
2. Fix balance display #7
3. Fix the problem of abnormal synchronization in the mining pool #8
4. Fix the problem that pool can‘t calculate and distribute miner rewards #10