FNX tokens are live both on Ethereum and Wanchain, existing in ERC20 and WRC20 form.
FNX WRC20 contract address: 0xc6f4465a6A521124c8E3096b62575C157999d361
FNX ERC20 contract address: 0xeF9Cd7882c067686691B6fF49e650b43AFBBCC6B
FNX WRC20→ERC20 lockup address on Wanchain: 0xe6b46d267aD4fcD37DA71530E0fAf46EbE57f048
(This is used to lock WRC20 FNX on Wanchain, and mint the same amount of ERC20 FNX on Ethereum)