Atomic swaps research

We need to get working code between
Epic and the following networks:

AION
ATOM
BCH / BAB BSV
BTC
DASH
DCR
DFN
DOT
EOS
ETC
ETH (already exists)
FIL
ICX
LTC
NEO
NEM
RVN
TRX
XRP
XLM
VET

Tightening this up a bit, here’s the priority ones:

ICX
NEO
VET
TRX
XTZ

Others that would be nice, but can wait:
ADA
DFN
ETC

Down the road:
Algorand
Chia
Harmony ONE
Holochain HOT
Zilliqa ZIL