diff --git a/assets/img/dione.jpg b/assets/img/dione.jpg
new file mode 100644
index 0000000..3cc1797
Binary files /dev/null and b/assets/img/dione.jpg differ
diff --git a/config/config.go b/config/config.go
index 452b78b..77fa1a6 100644
--- a/config/config.go
+++ b/config/config.go
@@ -11,12 +11,12 @@ type Config struct {
 	BootstrapNodeMultiaddr string         `mapstructure:"bootstrap_node_multiaddr"`
 	Rendezvous             string         `mapstructure:"rendezvous"`
 	SessionKey             string         `mapstructure:"session_key"`
-	Etherium               EtheriumConfig `mapstructure:"etherium"`
+	Ethereum               EthereumConfig `mapstructure:"ethereum"`
 	Filecoin               FilecoinConfig `mapstructure:"filecoin"`
 	PubSub                 PubSubConfig   `mapstructure:"pubSub"`
 }
 
-type EtheriumConfig struct {
+type EthereumConfig struct {
 	GatewayAddress               string `mapstructure:"gateway_address"`
 	PrivateKey                   string `mapstructure:"private_key"`
 	OracleEmitterContractAddress string `mapstructure:"oracle_emitter_contract_address"`
@@ -40,7 +40,7 @@ func NewConfig(configPath string) (*Config, error) {
 		Bootstrap:              false,
 		BootstrapNodeMultiaddr: "/ip4/127.0.0.1/tcp/0",
 		Rendezvous:             "filecoin-p2p-oracle",
-		Etherium: EtheriumConfig{
+		Ethereum: EthereumConfig{
 			PrivateKey: "",
 		},
 		SessionKey: "go",
diff --git a/node/config.go b/node/config.go
index ee5ba56..2c91f71 100644
--- a/node/config.go
+++ b/node/config.go
@@ -13,7 +13,7 @@ type PubSubConfig struct {
 	ProtocolID string `toml:"protocolID"`
 }
 
-type EtheriumConfig struct {
+type EthereumConfig struct {
 	PrivateKey     string `toml:"privateKey"`
 	GatewayAddress string `toml:"gatewayAddress"`
 }
diff --git a/node/node.go b/node/node.go
index da5c53d..67bb450 100644
--- a/node/node.go
+++ b/node/node.go
@@ -64,19 +64,19 @@ func (n *Node) setupNode(ctx context.Context, prvKey crypto.PrivKey) {
 	}
 	n.Host = host
 	n.bootstrapLibp2pHost(context.TODO())
-	n.setupEtheriumClient()
+	n.setupEthereumClient()
 	n.setupFilecoinClient()
 	//n.startPubSub(ctx, host)
 }
 
-func (n *Node) setupEtheriumClient() error {
+func (n *Node) setupEthereumClient() error {
 	ethereum := rpcclient.NewEthereumClient()
 	n.Ethereum = ethereum
 	return ethereum.Initialize(context.Background(),
-		n.Config.Etherium.GatewayAddress,
-		n.Config.Etherium.PrivateKey,
-		n.Config.Etherium.OracleEmitterContractAddress,
-		n.Config.Etherium.AggregatorContractAddress,
+		n.Config.Ethereum.GatewayAddress,
+		n.Config.Ethereum.PrivateKey,
+		n.Config.Ethereum.OracleEmitterContractAddress,
+		n.Config.Ethereum.AggregatorContractAddress,
 	)
 }