vm: Check vm.DEBUG for emitting step event (#1681)
vm: Check vm.DEBUG for emitting step event (#1681)

* Check vm.DEBUG for emitting step event

* Update packages/vm/src/evm/interpreter.ts

Co-authored-by: Ryan Ghods <ea3cd978650417470535f3a4725b6b5042a6ab59@ryanio.com>

Co-authored-by: Ryan Ghods <ea3cd978650417470535f3a4725b6b5042a6ab59@ryanio.com>
Co-authored-by: Holger Drewes <114495f592e7e74ee9132d4fb8e7b82e50cef026@gmail.com>
ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm,ethereumjs/ethereumjs-vm