[1.9.0] - 2019-02-08

Added

• Smart contracts: contract cost estimation
• Smart contracts: contract execution
• Smart contracts: rollback contract execution on failure
• Smart contracts: added method to transfer tokens
• Core: transaction receipts
• Database: smart contract table

Changed

• Core: transfer transaction structure, field for smart contract bytecode added
• Core: transfer transaction extended for contract interactions

Checksums

File	Checksum (MD5)
open-chain-1.9.0.jar	53A5C84AC7B8BA5A481BB697EAB05B91
open-chain-1.9.0_installer-macos.dmg	0A81EABC273004A42AED22C143E862B0
open-chain-1.9.0_installer-unix.sh	C319F9B1AF854B57B2EC500C75CBCAC3
open-chain-1.9.0_installer-windows-x64.exe	669AB2091A35B369E2B11CA1A92012B6
open-chain-1.9.0_portable-unix.tar.gz	13853E060852EA935FE72E20C1107D3F
open-chain-1.9.0_portable-windows-x64.zip	C66D598104FECD4517F25F3938A6D860