cmd/puppeth: implement chainspec converters#18172

Merged

karalabe merged 2 commits intoethereum:masterfrom holiman:puppeth_converter

Dec 4, 2018

+892-190

Commits on Dec 3, 2018

cmd/puppeth: implement chainspec converters

holiman
authored and
karalabe
committed

Commits on Dec 4, 2018

cmd/puppeth: chain import/export via wizard, minor polishes
karalabe
committed