Hummingbird (XDAGj-v0.7.0)

This upgrade introduces a fee of 0.1 XDAG per transaction, making the network resistant to dust attacks. Moreover, the separation of mining pools from nodes paves the way for nodes to carry innovative functions in the future.

Notable changes in this release:

• Introduce a fee of 0.1 XDAG per transaction.
• Separate the minning pools from nodes.
• Built a new independent mining pool, and miners no longer need an agent to directly connect to the mining pool.
• Add progressive reward function in the mining pool.
• Reconstruct P2P network protocol.
• Return a transaction rejection prompt to the wallet

Bug fixes:

Fix snapshot total balance calculating bug.
Fix RPC to block link block.
Fix a sync bug.

What's Changed

• Bump bcprov-jdk18on from 1.72 to 1.74 by @dependabot in #244
• Develop by @LucasMLK in #270
• Fix a sync bug by @LucasMLK in #272
• sync code by @LucasMLK in #274
• Develop by @Junze888 in #275
• refactor network protocols by @LucasMLK in #277
• Refactor code by @LucasMLK in #278
• update code by @LucasMLK in #279
• Fix some code spec issues by @LucasMLK in #280
• Develop by @Junze888 in #287
• upgrade snappy to 1.1.10.4 by @LucasMLK in #289
• Develop by @Junze888 in #293
• Implement the separation of nodes and pools by @yyajphd in #295
• Add denial service address & fix some bugs of p2p synchronization and websocket. by @Junze888 in #296
• Add fund rewards, add pool whitelist and fix some bugs by @yyajphd in #297
• fix a synchronization bug & some display issues. by @Junze888 in #298
• fix the calculation method for snapshot total balance. by @Junze888 in #299
• Add node rewards by @yyajphd in #300
• Develop by @Junze888 in #301
• fix pool whitelist bug by @yyajphd in #302
• fix a RPC format. by @Junze888 in #303
• Modify version number. by @Junze888 in #304

Full Changelog: 0.6.5...0.7.0