Merge pull request #160 from usechain/feature/mainnet0528

Beta0615 deployed

Merge pull request #106 from usechain/dev_lnn

add isPunishedMiner api

Merge pull request #107 from usechain/develop

update

Merge pull request #96 from usechain/develop

mainnet release

Merge pull request #93 from usechain/test_patch_yuemb

refuse to cover local voted block when block number is bigger than 1000(contain 1000)

Merge pull request #64 from usechain/test_patch7_zhouke

make sure use.gasPrice's return is more than DefaultTxPoolConfig.Pric…

Merge pull request #64 from usechain/test_patch7_zhouke

make sure use.gasPrice's return is more than DefaultTxPoolConfig.Pric…

init usechain