Resolving dependencies...
cabal: Could not resolve dependencies:
trying: ethereum-client-haskell-0.0.4 (user goal)
trying: base-4.8.1.0/installed-4f7... (dependency of
ethereum-client-haskell-0.0.4)
trying: cmdargs-0.10.13 (dependency of ethereum-client-haskell-0.0.4)
trying: process-1.2.3.0/installed-f02... (dependency of cmdargs-0.10.13)
next goal: haskoin (dependency of ethereum-client-haskell-0.0.4)
rejecting: haskoin-0.1.0.2, 0.1.0.1, 0.1.0 (conflict: process =>
deepseq==1.4.1.1/installed-8fb..., haskoin => deepseq>=1.3 && <1.4)
rejecting: haskoin-0.0.2.1, 0.0.2 (conflict: base==4.8.1.0/installed-4f7...,
haskoin => base>=4.6 && <4.7)
Dependency tree exhaustively searched.