JeChain v0.12.0

• Added an RPC server.
• Fixed a tiny error.

JeChain v0.11.5

Log out the chain :D

JeChain v0.11.4

• Removed TYPE_REQUEST_INFO and TYPE_SEND_INFO.
• Removed Blockchain.isValid.
• Fixed requestChain.

JeChain v0.11.3

Fix contract logging.

JeChain v0.11.2

• Fix transactions checking,

JeChain v0.11.1

• Fix Blockchain.isValid.

JeChain v0.11.0

Fix difficulty adjustment:

• Difficulty is adjusted when every 100 blocks are mined.
• Removed the ability to tell others difficulty through block suggestion.
• Mining time is determined by block timestamps ( (n+100)th block's timestamp - (n)th block's timestamp).
• Changed difficulty adjustment formula, the new difficulty will now be calculated with old difficulty * 3000000 / mining time.
• New proof requirement: 4+log16(difficulty).

JeChain v0.10.0

• Added blockNumber and difficulty into Block.
• Added logging.
• Fixed requesting/sending chain.

JeChain v0.9.4

Fixed problem: TxPool is not consensus.

JeChain v0.9.3

• Fixed bugs.
• Documented the code.