chore: remove extra dependencies using go mod tidy

go.mod

@@ -4,11 +4,8 @@ go 1.16
 
 require (
 	github.com/aeternity/rlp-go v0.0.0-20190813143754-207301e28aeb
-	github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
 	github.com/btcsuite/btcutil v1.0.2
-	github.com/coreos/go-etcd v2.0.0+incompatible // indirect
-	github.com/cpuguy83/go-md2man v1.0.10 // indirect
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/go-openapi/analysis v0.20.1 // indirect
 	github.com/go-openapi/errors v0.20.0
@@ -27,9 +24,6 @@ require (
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/viper v1.7.1
 	github.com/tyler-smith/go-bip39 v1.1.0
-	github.com/ugorji/go v1.1.4 // indirect
-	github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8 // indirect
-	github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77 // indirect
 	go.mongodb.org/mongo-driver v1.5.3 // indirect
 	golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a
 	golang.org/x/net v0.0.0-20210525063256-abc453219eb5 // indirect