update(libp2p): Update libp2p to latest version (#1943)

Closes #1938

dot/network/mdns.go

@@ -22,7 +22,7 @@ import (
 
 	log "github.com/ChainSafe/log15"
 	"github.com/libp2p/go-libp2p-core/peer"
-	libp2pdiscovery "github.com/libp2p/go-libp2p/p2p/discovery"
+	libp2pdiscovery "github.com/libp2p/go-libp2p/p2p/discovery/mdns_legacy"
 )
 
 // MDNSPeriod is 1 minute

go.mod

@@ -5,7 +5,7 @@ require (
 	github.com/ChainSafe/go-schnorrkel v0.0.0-20210318173838-ccb5cd955283
 	github.com/ChainSafe/log15 v1.0.0
 	github.com/OneOfOne/xxhash v1.2.5
-	github.com/btcsuite/btcutil v1.0.2
+	github.com/btcsuite/btcutil v1.0.3-0.20201208143702-a53e38424cce
 	github.com/centrifuge/go-substrate-rpc-client/v3 v3.0.0
 	github.com/chyeh/pubip v0.0.0-20170203095919-b7e679cf541c
 	github.com/cosmos/go-bip39 v1.0.0
@@ -15,34 +15,34 @@ require (
 	github.com/docker/docker v1.13.1
 	github.com/ethereum/go-ethereum v1.10.11
 	github.com/go-playground/validator/v10 v10.4.1
-	github.com/golang/protobuf v1.4.3
+	github.com/golang/protobuf v1.5.2
 	github.com/google/go-cmp v0.5.6
-	github.com/google/uuid v1.1.5
+	github.com/google/uuid v1.3.0
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/rpc v1.2.0
 	github.com/gorilla/websocket v1.4.2
 	github.com/gtank/merlin v0.1.1
 	github.com/holiman/bloomfilter/v2 v2.0.3
 	github.com/ipfs/go-ds-badger2 v0.1.0
+	github.com/ipfs/go-ipns v0.1.2 //indirect
 	github.com/jcelliott/lumber v0.0.0-20160324203708-dd349441af25 // indirect
-	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/jpillora/ipfilter v1.2.2
-	github.com/libp2p/go-libp2p v0.14.2
-	github.com/libp2p/go-libp2p-core v0.8.5
-	github.com/libp2p/go-libp2p-discovery v0.5.0
+	github.com/libp2p/go-libp2p v0.15.1
+	github.com/libp2p/go-libp2p-core v0.9.0
+	github.com/libp2p/go-libp2p-discovery v0.5.1
 	github.com/libp2p/go-libp2p-kad-dht v0.11.1
-	github.com/libp2p/go-libp2p-peerstore v0.2.7
-	github.com/multiformats/go-multiaddr v0.3.1
+	github.com/libp2p/go-libp2p-peerstore v0.3.0
+	github.com/multiformats/go-multiaddr v0.4.0
 	github.com/nanobox-io/golang-scribble v0.0.0-20190309225732-aa3e7c118975
 	github.com/naoina/toml v0.1.2-0.20170918210437-9fafd6967416
 	github.com/perlin-network/life v0.0.0-20191203030451-05c0e0f7eaea
 	github.com/stretchr/testify v1.7.0
 	github.com/urfave/cli v1.22.1
 	github.com/wasmerio/go-ext-wasm v0.3.2-0.20200326095750-0a32be6068ec
-	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
+	golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1
-	google.golang.org/protobuf v1.26.0-rc.1
+	google.golang.org/protobuf v1.27.1
 )
 
 go 1.16