[MASTER-RELEASE] Metro-Byzantium changes

CHANGELOG.md

@@ -6,9 +6,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 
-## [0.2.0] - Unreleased
+## [0.2.0] - Unreleased (``master`` branch)
 - ``Metro-Byzantium`` compatible
 - Block reward reduction
+- Added gas costs for curve operation precompiles (``ecAddGas``, ``ecMulGas``,...)
+- Added ``modexpGquaddivisor`` (modexp precompile)
 
 [0.2.0]: https://github.com/ethereumjs/common/compare/v0.1.0...v0.2.0
 

params.json

@@ -205,8 +205,28 @@
  "v": 3,
  "d": ""
  },
+ "modexpGquaddivisor": {
+ "v": 20,
+ "d": "Gquaddivisor from modexp precompile for gas calculation."
+ },
+ "ecAddGas": {
+ "v": 500,
+ "d": "Gas costs for curve addition precompile."
+ },
+ "ecMulGas": {
+ "v": 40000,
+ "d": "Gas costs for curve multiplication precompile."
+ },
+ "ecPairingGas": {
+ "v": 100000,
+ "d": "Base gas costs for curve pairing precompile."
+ },
+ "ecPairingWordGas": {
+ "v": 80000,
+ "d": "Gas costs regarding curve pairing precompile input length."
+ },
  "minerReward": {
- "v": "5000000000000000000",
+ "v": "3000000000000000000",
  "d": "the amount a miner get rewarded for mining a block"
  },
  "ommerReward": {