bitarray>=1.2.1,<1.3.0
eth-abi>=2.0.0b7,<3
eth-keyfile>=0.5.0,<0.6.0
eth-keys>=0.2.1,<0.4.0,!=0.3.2
eth-rlp>=0.1.2,<1
eth-utils>=1.3.0,<2
hexbytes>=0.1.0,<1
rlp>=1.0.0,<=2.0.0.alpha-1