Everest v2.2.0

Changelog v2.2.0

Sat Jan 12 17:37:34 CST 2019

• Change naming style of all functions in system contracts from ThisNameStyle to thisNameStyle.
• Remove keypair pubkey ID. Change pubkey ID ( "IOST" + base58(pubkey_bytes + crc32(pubkey_bytes)) to base58(pubkey_bytes) for simplicity; signup and vote will be affected.
• Add transaction replay protection.
• Add ChainID field in each transaction.
• Rewrite serialization to make it simpler and more efficient.
• Update RPC; redefine groups to group_names in struct Permission.
• Adjust genesis configuration.
• Add contractOwner() system method to JS smart contract.