Read most protocol params from common/params.json

* Add params package with exported variables generated from
  github.com/ethereum/common/blob/master/params.json
* Use params package variables in applicable places
* Add check for minimum gas limit in validation of block's gas limit
* Remove common/params.json from go-ethereum to avoid
  outdated version of it

1 files changed, 0 insertions, 2 deletions

diff --git a/core/vm/stack.go b/core/vm/stack.go
index 168637708..bb232d0b9 100644
--- a/core/vm/stack.go
+++ b/core/vm/stack.go
@@ -5,8 +5,6 @@ import (
 	"math/big"
 )
 
-const maxStack = 1024
-
 func newStack() *stack {
 	return &stack{}
 }