Bump version to v1.7.0 and enable wasm (#3098)

Author: KamiD

Makefile

@@ -13,7 +13,7 @@ IGNORE_CHECK_GO=false
 install_rocksdb_version:=$(ROCKSDB_VERSION)
 
 
-Version=v1.6.8.5
+Version=v1.7.0
 CosmosSDK=v0.39.2
 Tendermint=v0.33.9
 Iavl=v0.14.3
@@ -52,6 +52,7 @@ ifeq ($(MAKECMDGOALS),mainnet)
    Venus2Height=14738000
    Venus3Height=15277000
    Venus5Height=17849000
+   EarthHeight=18735000
 
    WITH_ROCKSDB=true
 else ifeq ($(MAKECMDGOALS),testnet)