diff --git a/client/peer.go b/client/peer.go
index 09ee3a5..ac1f830 100644
--- a/client/peer.go
+++ b/client/peer.go
@@ -11,16 +11,19 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
+// Peer manages the peer messaging functions
+//   - Building simple user messages
+//   - Utility functions for packing/unpacking, encrypting/decrypting messages for peer communication
 type Peer struct {
 	Name     string `json:"name,omitempty"`
 	MyName   string `json:"my_name,omitempty"`
 	MyAvatar string `json:"my_avatar,omitempty"`
 	//	Conversation        []InternalMessage `json:"conversation,omitempty"`
 	// My own keys for that peer
-	MyIdentity     meowlib.KeyPair  `json:"my_identity,omitempty"`
-	MyEncryptionKp meowlib.KeyPair  `json:"my_encryption_kp,omitempty"`
-	MyLookupKp     meowlib.KeyPair  `json:"my_lookup_kp,omitempty"`
-	MyPullServers  []meowlib.Server `json:"my_pull_servers,omitempty"`
+	MyIdentity     meowlib.KeyPair      `json:"my_identity,omitempty"`
+	MyEncryptionKp meowlib.KeyPair      `json:"my_encryption_kp,omitempty"`
+	MyLookupKp     meowlib.KeyPair      `json:"my_lookup_kp,omitempty"`
+	MyPullServers  []meowlib.ServerCard `json:"my_pull_servers,omitempty"`
 	// Peer keys and infos
 	Contact      meowlib.ContactCard `json:"contact,omitempty"`
 	InvitationId string              `json:"invitation_id,omitempty"`
@@ -37,50 +40,9 @@ type Peer struct {
 	dbPassword          string
 }
 
-type PeerList []Peer
-
-type Group struct {
-	Name    string `json:"name,omitempty"`
-	Members []Peer `json:"members,omitempty"`
-}
-
-func (pl *PeerList) GetFromPublicKey(publickey string) *Peer {
-	for _, peer := range *pl {
-		if peer.Contact.ContactPublicKey == publickey {
-			return &peer
-		}
-	}
-	return nil
-}
-
-func (pl *PeerList) GetFromMyLookupKey(publickey string) *Peer {
-	for _, peer := range *pl {
-		if peer.MyLookupKp.Public == publickey {
-			return &peer
-		}
-	}
-	return nil
-}
-
-func (pl *PeerList) GetFromName(name string) *Peer {
-	for _, peer := range *pl {
-		if peer.Contact.Name == name {
-			return &peer
-		}
-	}
-	return nil
-}
-
-func (pl *PeerList) GetConversationRequests() []*meowlib.ConversationRequest {
-	var list []*meowlib.ConversationRequest
-	for _, peer := range *pl {
-		var cr meowlib.ConversationRequest
-		cr.LookupKey = peer.MyLookupKp.Public
-		// TODO Add key signature
-		list = append(list, &cr)
-	}
-	return list
-}
+//
+// Messages building
+//
 
 func (p *Peer) BuildSimpleUserMessage(message []byte) (*meowlib.UserMessage, error) {
 	var msg meowlib.UserMessage
@@ -99,16 +61,13 @@ func (p *Peer) BuildSingleFileMessage(filename string, message []byte) ([]meowli
 	if err != nil {
 		return nil, err
 	}
-
 	file, err := os.Open(filename)
 	if err != nil {
 		return nil, err
 	}
 	defer file.Close()
-
 	// declare chunk size
 	maxSz := GetConfig().Chunksize
-
 	// create buffer
 	b := make([]byte, maxSz)
 	chunk := 0
@@ -141,6 +100,10 @@ func (p *Peer) BuildSingleFileMessage(filename string, message []byte) ([]meowli
 	return msgs, nil
 }
 
+//
+// Messages encryption and packaging
+//
+
 func (p *Peer) SerializeUserMessage(msg *meowlib.UserMessage) ([]byte, error) {
 	out, err := proto.Marshal(msg)
 	if err != nil {
@@ -179,7 +142,7 @@ func (p *Peer) AsymDecryptMessage(Message []byte, Signature []byte) (DecryptedMe
 	return DecryptedMessage, err
 }
 
-// PackUserMessage will package the previously encrypted message for sending it to the peer in protobuff format
+// PackUserMessage will package the previously encrypted message
 func (p *Peer) PackUserMessage(message []byte, signature []byte) *meowlib.PackedUserMessage {
 	var msg meowlib.PackedUserMessage
 	msg.Destination = p.Contact.LookupPublicKey
@@ -188,6 +151,7 @@ func (p *Peer) PackUserMessage(message []byte, signature []byte) *meowlib.Packed
 	return &msg
 }
 
+// UnPackUserMessage unpacks a user message
 func (p *Peer) UnPackUserMessage(protoPackedMessage []byte) (payload []byte, signature []byte, err error) {
 	msg := &meowlib.PackedServerMessage{}
 	if err := proto.Unmarshal(protoPackedMessage, msg); err != nil {
@@ -201,6 +165,7 @@ func (p *Peer) GetConversationRequest() *meowlib.ConversationRequest {
 	return &cr
 }
 
+// ProcessOutboundUserMessage is a helper function that serializes, encrypts and packs a user message
 func (p *Peer) ProcessOutboundUserMessage(usermessage *meowlib.UserMessage) (*meowlib.PackedUserMessage, error) {
 	serializedMessage, err := p.SerializeUserMessage(usermessage)
 	if err != nil {
@@ -213,10 +178,10 @@ func (p *Peer) ProcessOutboundUserMessage(usermessage *meowlib.UserMessage) (*me
 	}
 	// Packing it
 	packedMsg := p.PackUserMessage(enc.Data, enc.Signature)
-
 	return packedMsg, nil
 }
 
+// ProcessInboundUserMessage is a helper function that decrypts and deserializes a user message
 func (p *Peer) ProcessInboundUserMessage(message []byte, signature []byte) (*meowlib.UserMessage, error) {
 	dec, err := p.AsymDecryptMessage(message, signature)
 	if err != nil {
@@ -229,6 +194,11 @@ func (p *Peer) ProcessInboundUserMessage(message []byte, signature []byte) (*meo
 	return msg, nil
 }
 
+//
+// Messages database
+//
+
+// SetDbPassword sets a specific password for a hidden user, it won't be saved, but kept in memory only for the next operations
 func (p *Peer) SetDbPassword(password string) {
 	p.dbPassword = password
 }
diff --git a/client/peerlist.go b/client/peerlist.go
new file mode 100644
index 0000000..ab4eea5
--- /dev/null
+++ b/client/peerlist.go
@@ -0,0 +1,45 @@
+package client
+
+import (
+	"forge.redroom.link/yves/meowlib"
+)
+
+type PeerList []Peer
+
+func (pl *PeerList) GetFromPublicKey(publickey string) *Peer {
+	for _, peer := range *pl {
+		if peer.Contact.ContactPublicKey == publickey {
+			return &peer
+		}
+	}
+	return nil
+}
+
+func (pl *PeerList) GetFromMyLookupKey(publickey string) *Peer {
+	for _, peer := range *pl {
+		if peer.MyLookupKp.Public == publickey {
+			return &peer
+		}
+	}
+	return nil
+}
+
+func (pl *PeerList) GetFromName(name string) *Peer {
+	for _, peer := range *pl {
+		if peer.Contact.Name == name {
+			return &peer
+		}
+	}
+	return nil
+}
+
+func (pl *PeerList) GetConversationRequests() []*meowlib.ConversationRequest {
+	var list []*meowlib.ConversationRequest
+	for _, peer := range *pl {
+		var cr meowlib.ConversationRequest
+		cr.LookupKey = peer.MyLookupKp.Public
+		// TODO Add key signature
+		list = append(list, &cr)
+	}
+	return list
+}
diff --git a/client/server.go b/client/server.go
index 8c6d5d1..c7e000b 100644
--- a/client/server.go
+++ b/client/server.go
@@ -9,16 +9,22 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
+// InternalServer manages server related operations
+//   - Sending messages for server usage
+//   - Two first steps of an invitation
+//   - User message sending
+//   - Messages lookup requests
+//   - Utility functions for packing/unpacking, encrypting/decrypting messages for server communication
 type InternalServer struct {
-	ServerData   meowlib.Server  `json:"server_data,omitempty"`
-	Presence     bool            `json:"presence,omitempty"`
-	LastCheck    time.Time       `json:"last_check,omitempty"`
-	Uptime       time.Duration   `json:"uptime,omitempty"`
-	Login        string          `json:"login,omitempty"`
-	Password     string          `json:"password,omitempty"`
-	Me           meowlib.KeyPair `json:"me,omitempty"`
-	Country      string          `json:"country,omitempty"`
-	AllowedDelay int             `json:"allowed_delay,omitempty"`
+	ServerData   meowlib.ServerCard `json:"server_data,omitempty"`
+	Presence     bool               `json:"presence,omitempty"`
+	LastCheck    time.Time          `json:"last_check,omitempty"`
+	Uptime       time.Duration      `json:"uptime,omitempty"`
+	Login        string             `json:"login,omitempty"`
+	Password     string             `json:"password,omitempty"`
+	Me           meowlib.KeyPair    `json:"me,omitempty"`
+	Country      string             `json:"country,omitempty"`
+	AllowedDelay int                `json:"allowed_delay,omitempty"`
 }
 
 type InternalServerList struct {
@@ -32,7 +38,7 @@ func InternalServerFromUrl(url string) *InternalServer {
 	return &is
 }
 
-func InternalServerFromServer(server *meowlib.Server) *InternalServer {
+func InternalServerFromServer(server *meowlib.ServerCard) *InternalServer {
 	var is InternalServer
 	is.ServerData = *server
 	is.Me = meowlib.NewKeyPair()
@@ -92,7 +98,6 @@ func (ints *InternalServer) BuildMessageRequestMessage(lookupKeys []string) ([]b
 	msg.Uuid = uuid.New().String()
 	msg.Type = "1"
 	msg.From = ints.Me.Public
-
 	out, err := proto.Marshal(&msg)
 	if err != nil {
 		return nil, err
@@ -100,8 +105,8 @@ func (ints *InternalServer) BuildMessageRequestMessage(lookupKeys []string) ([]b
 	return out, nil
 }
 
-// BuildToServerMessageInvitation creates an invintatio message to server from a single packed user message and returns it as a meowlib.ToServerMessage
-func (ints *InternalServer) BuildToServerMessageInvitation(invitation *meowlib.ContactCard, password string, timeout int, urllen int) (*meowlib.ToServerMessage, error) {
+// BuildToServerMessageInvitation creates an invitation message to server and returns it as a meowlib.ToServerMessage
+func (ints *InternalServer) BuildToServerMessageInvitationCreation(invitation *meowlib.ContactCard, password string, timeout int, urllen int) (*meowlib.ToServerMessage, error) {
 	var msg meowlib.ToServerMessage
 	var inv meowlib.Invitation
 	payload, err := invitation.Compress()
@@ -110,6 +115,7 @@ func (ints *InternalServer) BuildToServerMessageInvitation(invitation *meowlib.C
 	}
 	msg.Type = "1"
 	msg.From = ints.Me.Public
+	inv.Step = 1
 	inv.Password = password
 	inv.Timeout = int32(timeout)
 	inv.Idlen = int32(urllen)
@@ -118,6 +124,19 @@ func (ints *InternalServer) BuildToServerMessageInvitation(invitation *meowlib.C
 	return &msg, nil
 }
 
+// BuildToServerMessageInvitationRequest requests invitation with provided id from server and returns it as a meowlib.ToServerMessage
+func (ints *InternalServer) BuildToServerMessageInvitationRequest(url string, password string) (*meowlib.ToServerMessage, error) {
+	var msg meowlib.ToServerMessage
+	var inv meowlib.Invitation
+	msg.Type = "1"
+	msg.From = ints.Me.Public
+	inv.Step = 2
+	inv.Password = password
+	inv.Id = url
+	msg.Invitation = &inv
+	return &msg, nil
+}
+
 func (ints *InternalServer) PackServerMessage(payload []byte, signature []byte) (protoPackedMessage []byte, err error) {
 	var msg meowlib.PackedServerMessage
 	msg.From = ints.Me.Public
diff --git a/contactcard.go b/contactcard.go
index 38071d8..2c76a61 100644
--- a/contactcard.go
+++ b/contactcard.go
@@ -17,8 +17,8 @@ import (
 	"google.golang.org/protobuf/proto"
 )
 
-func ServerFromUrl(url string) *Server {
-	var s Server
+func ServerFromUrl(url string) *ServerCard {
+	var s ServerCard
 	s.Url = url
 	return &s
 }
diff --git a/doc/docgen.sh b/doc/docgen.sh
index f9c70a9..fa6fedf 100755
--- a/doc/docgen.sh
+++ b/doc/docgen.sh
@@ -7,5 +7,6 @@ go-plantuml generate -o generated/server.puml -d ../server
 sed -i 's/\.\.\/server/server/g' generated/server.puml
 cd generated
 plantuml .
+plantuml -latex .
 
 
diff --git a/endtoend_test.go b/endtoend_test.go
index 51298e2..a67f5cb 100644
--- a/endtoend_test.go
+++ b/endtoend_test.go
@@ -61,7 +61,7 @@ func TestEndToEnd(t *testing.T) {
 		ReceivedContact.LookupPublicKey = FirstFriendLookupKp.Public
 		ReceivedContact.InvitationId = invitation.InvitationId
 		FriendServer1KP := meowlib.NewKeyPair()
-		FriendServer1 := meowlib.Server{Name: "FriendServer1", Url: "http://myfriend.org/meow/", PublicKey: FriendServer1KP.Public, Description: "Fancy description", ConfidenceLevel: 1}
+		FriendServer1 := meowlib.ServerCard{Name: "FriendServer1", Url: "http://myfriend.org/meow/", PublicKey: FriendServer1KP.Public, Description: "Fancy description", ConfidenceLevel: 1}
 		ReceivedContact.PullServers = append(ReceivedContact.PullServers, &FriendServer1)
 
 		///////////////////////////////////////////////////////
diff --git a/go.mod b/go.mod
index 1ebd341..43456df 100644
--- a/go.mod
+++ b/go.mod
@@ -7,18 +7,14 @@ require (
 	github.com/ProtonMail/gopenpgp/v2 v2.7.3
 	github.com/go-redis/redis v6.15.9+incompatible
 	github.com/google/uuid v1.3.1
-	github.com/konsorten/go-windows-terminal-sequences v1.0.3 // indirect
 	github.com/makiuchi-d/gozxing v0.1.1
 	github.com/mattn/go-sqlite3 v1.14.16
 	github.com/onsi/ginkgo v1.16.5 // indirect
 	github.com/onsi/gomega v1.22.1 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/rs/zerolog v1.31.0
-	github.com/sirupsen/logrus v1.9.3 // indirect
-	github.com/stretchr/objx v0.1.1 // indirect
 	github.com/stretchr/testify v1.7.0
-	golang.org/x/crypto v0.13.0 // indirect
-	golang.org/x/mobile v0.0.0-20200801112145-973feb4309de // indirect
+	golang.org/x/net v0.16.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	google.golang.org/protobuf v1.31.0
 )
diff --git a/go.sum b/go.sum
index ffa86ee..d1357f3 100644
--- a/go.sum
+++ b/go.sum
@@ -1,15 +1,8 @@
-github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/ProtonMail/go-crypto v0.0.0-20210920160938-87db9fbc61c7 h1:DSqTh6nEes/uO8BlNcGk8PzZsxY2sN9ZL//veWBdTRI=
-github.com/ProtonMail/go-crypto v0.0.0-20210920160938-87db9fbc61c7/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo=
 github.com/ProtonMail/go-crypto v0.0.0-20230717121422-5aa5874ade95/go.mod h1:EjAoLdwvbIOoOQr3ihjnSoLZRtE8azugULFRteWMNc0=
 github.com/ProtonMail/go-crypto v0.0.0-20230923063757-afb1ddc0824c h1:kMFnB0vCcX7IL/m9Y5LO+KQYv+t1CQOiFe6+SV2J7bE=
 github.com/ProtonMail/go-crypto v0.0.0-20230923063757-afb1ddc0824c/go.mod h1:EjAoLdwvbIOoOQr3ihjnSoLZRtE8azugULFRteWMNc0=
-github.com/ProtonMail/go-mime v0.0.0-20190923161245-9b5a4261663a h1:W6RrgN/sTxg1msqzFFb+G80MFmpjMw61IU+slm+wln4=
-github.com/ProtonMail/go-mime v0.0.0-20190923161245-9b5a4261663a/go.mod h1:NYt+V3/4rEeDuaev/zw1zCq8uqVEuPHzDPo3OZrlGJ4=
 github.com/ProtonMail/go-mime v0.0.0-20230322103455-7d82a3887f2f h1:tCbYj7/299ekTTXpdwKYF8eBlsYsDVoggDAuAjoK66k=
 github.com/ProtonMail/go-mime v0.0.0-20230322103455-7d82a3887f2f/go.mod h1:gcr0kNtGBqin9zDW9GOHcVntrwnjrK+qdJ06mWYBybw=
-github.com/ProtonMail/gopenpgp/v2 v2.2.4 h1:PEke+LAMLH9CplflEl8WqGyz2IiDoiiipKkB+3cEWFQ=
-github.com/ProtonMail/gopenpgp/v2 v2.2.4/go.mod h1:ygdaHbrbWFPhKjmXii0zOs3/xlSR/01GaVePKqv19Hc=
 github.com/ProtonMail/gopenpgp/v2 v2.7.3 h1:AJu1OI/1UWVYZl6QcCLKGu9OTngS2r52618uGlje84I=
 github.com/ProtonMail/gopenpgp/v2 v2.7.3/go.mod h1:IhkNEDaxec6NyzSI0PlxapinnwPVIESk8/76da3Ct3g=
 github.com/bwesterb/go-ristretto v1.2.3/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=
@@ -18,7 +11,6 @@ github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5P
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/cloudflare/circl v1.3.3 h1:fE/Qz0QdIGqeWfnwq0RE0R7MI51s0M2E4Ga9kq5AEMs=
 github.com/cloudflare/circl v1.3.3/go.mod h1:5XYMA4rFBvNIrhs50XuiBJ15vF2pZn4nnUKZrLbUZFA=
-github.com/coreos/go-systemd/v22 v22.3.2/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -46,16 +38,10 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
-github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
-github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
 github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
-github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
-github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
-github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
-github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/makiuchi-d/gozxing v0.1.1 h1:xxqijhoedi+/lZlhINteGbywIrewVdVv2wl9r5O9S1I=
 github.com/makiuchi-d/gozxing v0.1.1/go.mod h1:eRIHbOjX7QWxLIDJoQuMLhuXg9LAuw6znsUtRkNw9DU=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
@@ -89,71 +75,45 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/rs/xid v1.5.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
-github.com/rs/zerolog v1.25.0 h1:Rj7XygbUHKUlDPcVdoLyR91fJBsduXj5fRxyqIQj/II=
-github.com/rs/zerolog v1.25.0/go.mod h1:7KHcEGe0QZPOm2IE4Kpb5rTh6n1h2hIgS5OOnu1rUaI=
 github.com/rs/zerolog v1.31.0 h1:FcTR3NnLWW+NnTwwhFWiJSZr4ECLpqCm6QsEnyvbV4A=
 github.com/rs/zerolog v1.31.0/go.mod h1:/7mN4D5sKwJLZQ2b/znpjC3/GQWY/xaDXUM0kKWRHss=
-github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
-github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
-github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
-github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
-github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
-golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 h1:7I4JAnoQBe7ZtJcBaYHi5UtiO8tQHbUSXxL+pnGRANg=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.3.1-0.20221117191849-2c476679df9a/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
 golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
-golang.org/x/crypto v0.13.0 h1:mvySKfSWJ+UKUii46M40LOvyWfN0s2U+46/jDd0e6Ck=
-golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
-golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56/go.mod h1:JhuoJpWY28nO4Vef9tZUw9qufEGTyX1+7lmHxV5q5G4=
-golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
-golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
-golang.org/x/mobile v0.0.0-20200801112145-973feb4309de/go.mod h1:skQtrUTUwhdJvXM/2KKJzY8pDgNr9I/FOMqDVRPBUS4=
-golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
-golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
-golang.org/x/mod v0.1.1-0.20191209134235-331c550502dd/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
+golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
-golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
-golang.org/x/net v0.3.0 h1:VWL6FNY2bEEmsGVKabSlHu5Irp34xmMRoqb/9lF9lxk=
-golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.16.0 h1:7eBu7KsSvFDtSXUIDbh3aqlK4DPsZ1rByC8PFfBThos=
+golang.org/x/net v0.16.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -163,7 +123,6 @@ golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -172,60 +131,49 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220422013727-9388b58f7150/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
 golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
+golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
-golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
-golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
+golang.org/x/term v0.13.0/go.mod h1:LTmsnFJwVN6bCy1rVCoS+qHT1HhALEFxKncY3WNNh4U=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
-golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-golang.org/x/tools v0.0.0-20200117012304-6edc0a871e69/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.10/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 h1:H2TDz8ibqkAF6YGhCdN3jS9O0/s90v0rJh3X/OLHEUk=
 golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
@@ -238,8 +186,6 @@ google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
-google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
-google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
 google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
@@ -250,7 +196,6 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWD
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/messages.pb.go b/messages.pb.go
index 75f24c7..263649a 100644
--- a/messages.pb.go
+++ b/messages.pb.go
@@ -275,7 +275,7 @@ type ToServerMessage struct {
 	Payload           []byte                 `protobuf:"bytes,3,opt,name=payload,proto3" json:"payload,omitempty"` // optional payload for server
 	PullRequest       []*ConversationRequest `protobuf:"bytes,4,rep,name=pullRequest,proto3" json:"pullRequest,omitempty"`
 	Messages          []*PackedUserMessage   `protobuf:"bytes,5,rep,name=messages,proto3" json:"messages,omitempty"`
-	KnownServers      []*Server              `protobuf:"bytes,6,rep,name=knownServers,proto3" json:"knownServers,omitempty"`
+	KnownServers      []*ServerCard          `protobuf:"bytes,6,rep,name=knownServers,proto3" json:"knownServers,omitempty"`
 	MatriochkaMessage *Matriochka            `protobuf:"bytes,7,opt,name=matriochkaMessage,proto3" json:"matriochkaMessage,omitempty"`
 	Uuid              string                 `protobuf:"bytes,8,opt,name=uuid,proto3" json:"uuid,omitempty"`
 	Invitation        *Invitation            `protobuf:"bytes,9,opt,name=invitation,proto3" json:"invitation,omitempty"`
@@ -348,7 +348,7 @@ func (x *ToServerMessage) GetMessages() []*PackedUserMessage {
 	return nil
 }
 
-func (x *ToServerMessage) GetKnownServers() []*Server {
+func (x *ToServerMessage) GetKnownServers() []*ServerCard {
 	if x != nil {
 		return x.KnownServers
 	}
@@ -435,7 +435,7 @@ type FromServerMessage struct {
 	UuidAck         string               `protobuf:"bytes,4,opt,name=uuidAck,proto3" json:"uuidAck,omitempty"`                 // Ack for the last received ToServerMessage Uuid
 	ServerUuid      string               `protobuf:"bytes,5,opt,name=serverUuid,proto3" json:"serverUuid,omitempty"`           // Provides the server uuid that replaced the client uuid
 	Chat            []*PackedUserMessage `protobuf:"bytes,6,rep,name=chat,proto3" json:"chat,omitempty"`
-	KnownServers    []*Server            `protobuf:"bytes,7,rep,name=knownServers,proto3" json:"knownServers,omitempty"`
+	KnownServers    []*ServerCard        `protobuf:"bytes,7,rep,name=knownServers,proto3" json:"knownServers,omitempty"`
 	Invitation      *Invitation          `protobuf:"bytes,8,opt,name=invitation,proto3" json:"invitation,omitempty"`
 }
 
@@ -513,7 +513,7 @@ func (x *FromServerMessage) GetChat() []*PackedUserMessage {
 	return nil
 }
 
-func (x *FromServerMessage) GetKnownServers() []*Server {
+func (x *FromServerMessage) GetKnownServers() []*ServerCard {
 	if x != nil {
 		return x.KnownServers
 	}
@@ -670,7 +670,7 @@ func (x *Matriochka) GetData() []byte {
 }
 
 // structure describing required server attributes
-type Server struct {
+type ServerCard struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
@@ -684,8 +684,8 @@ type Server struct {
 	ConfidenceLevel int32  `protobuf:"varint,7,opt,name=confidenceLevel,proto3" json:"confidenceLevel,omitempty"` // additional info from the user
 }
 
-func (x *Server) Reset() {
-	*x = Server{}
+func (x *ServerCard) Reset() {
+	*x = ServerCard{}
 	if protoimpl.UnsafeEnabled {
 		mi := &file_messages_proto_msgTypes[8]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -693,13 +693,13 @@ func (x *Server) Reset() {
 	}
 }
 
-func (x *Server) String() string {
+func (x *ServerCard) String() string {
 	return protoimpl.X.MessageStringOf(x)
 }
 
-func (*Server) ProtoMessage() {}
+func (*ServerCard) ProtoMessage() {}
 
-func (x *Server) ProtoReflect() protoreflect.Message {
+func (x *ServerCard) ProtoReflect() protoreflect.Message {
 	mi := &file_messages_proto_msgTypes[8]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
@@ -711,54 +711,54 @@ func (x *Server) ProtoReflect() protoreflect.Message {
 	return mi.MessageOf(x)
 }
 
-// Deprecated: Use Server.ProtoReflect.Descriptor instead.
-func (*Server) Descriptor() ([]byte, []int) {
+// Deprecated: Use ServerCard.ProtoReflect.Descriptor instead.
+func (*ServerCard) Descriptor() ([]byte, []int) {
 	return file_messages_proto_rawDescGZIP(), []int{8}
 }
 
-func (x *Server) GetName() string {
+func (x *ServerCard) GetName() string {
 	if x != nil {
 		return x.Name
 	}
 	return ""
 }
 
-func (x *Server) GetDescription() string {
+func (x *ServerCard) GetDescription() string {
 	if x != nil {
 		return x.Description
 	}
 	return ""
 }
 
-func (x *Server) GetPublicKey() string {
+func (x *ServerCard) GetPublicKey() string {
 	if x != nil {
 		return x.PublicKey
 	}
 	return ""
 }
 
-func (x *Server) GetUrl() string {
+func (x *ServerCard) GetUrl() string {
 	if x != nil {
 		return x.Url
 	}
 	return ""
 }
 
-func (x *Server) GetPublish() bool {
+func (x *ServerCard) GetPublish() bool {
 	if x != nil {
 		return x.Publish
 	}
 	return false
 }
 
-func (x *Server) GetSignature() []byte {
+func (x *ServerCard) GetSignature() []byte {
 	if x != nil {
 		return x.Signature
 	}
 	return nil
 }
 
-func (x *Server) GetConfidenceLevel() int32 {
+func (x *ServerCard) GetConfidenceLevel() int32 {
 	if x != nil {
 		return x.ConfidenceLevel
 	}
@@ -771,13 +771,13 @@ type ContactCard struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Name                string    `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`                               // contact nickname
-	ContactPublicKey    string    `protobuf:"bytes,2,opt,name=contactPublicKey,proto3" json:"contactPublicKey,omitempty"`       // contact public key, will be used to authenticate her/his messages
-	EncryptionPublicKey string    `protobuf:"bytes,3,opt,name=encryptionPublicKey,proto3" json:"encryptionPublicKey,omitempty"` // public key you must use to to write encrypted messages to that contact
-	LookupPublicKey     string    `protobuf:"bytes,4,opt,name=lookupPublicKey,proto3" json:"lookupPublicKey,omitempty"`         // public key you will use as "destination identifier" for her/him to lookup for your messages on the servers
-	PullServers         []*Server `protobuf:"bytes,5,rep,name=pullServers,proto3" json:"pullServers,omitempty"`                 // list the servers where the contact will look for messages from you
-	Version             uint32    `protobuf:"varint,6,opt,name=version,proto3" json:"version,omitempty"`
-	InvitationId        string    `protobuf:"bytes,7,opt,name=invitationId,proto3" json:"invitationId,omitempty"`
+	Name                string        `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`                               // contact nickname
+	ContactPublicKey    string        `protobuf:"bytes,2,opt,name=contactPublicKey,proto3" json:"contactPublicKey,omitempty"`       // contact public key, will be used to authenticate her/his messages
+	EncryptionPublicKey string        `protobuf:"bytes,3,opt,name=encryptionPublicKey,proto3" json:"encryptionPublicKey,omitempty"` // public key you must use to to write encrypted messages to that contact
+	LookupPublicKey     string        `protobuf:"bytes,4,opt,name=lookupPublicKey,proto3" json:"lookupPublicKey,omitempty"`         // public key you will use as "destination identifier" for her/him to lookup for your messages on the servers
+	PullServers         []*ServerCard `protobuf:"bytes,5,rep,name=pullServers,proto3" json:"pullServers,omitempty"`                 // list the servers where the contact will look for messages from you
+	Version             uint32        `protobuf:"varint,6,opt,name=version,proto3" json:"version,omitempty"`
+	InvitationId        string        `protobuf:"bytes,7,opt,name=invitationId,proto3" json:"invitationId,omitempty"`
 }
 
 func (x *ContactCard) Reset() {
@@ -840,7 +840,7 @@ func (x *ContactCard) GetLookupPublicKey() string {
 	return ""
 }
 
-func (x *ContactCard) GetPullServers() []*Server {
+func (x *ContactCard) GetPullServers() []*ServerCard {
 	if x != nil {
 		return x.PullServers
 	}
@@ -1095,7 +1095,7 @@ type UserMessage struct {
 	Data            []byte              `protobuf:"bytes,4,opt,name=data,proto3" json:"data,omitempty"`
 	Status          *ConversationStatus `protobuf:"bytes,5,opt,name=Status,proto3" json:"Status,omitempty"`
 	Contact         *ContactCard        `protobuf:"bytes,6,opt,name=contact,proto3" json:"contact,omitempty"`
-	KnownServers    *Server             `protobuf:"bytes,7,opt,name=knownServers,proto3" json:"knownServers,omitempty"`
+	KnownServers    *ServerCard         `protobuf:"bytes,7,opt,name=knownServers,proto3" json:"knownServers,omitempty"`
 	Group           *Group              `protobuf:"bytes,8,opt,name=group,proto3" json:"group,omitempty"`
 	Files           []*File             `protobuf:"bytes,9,rep,name=files,proto3" json:"files,omitempty"`
 	CurrentLocation *Location           `protobuf:"bytes,10,opt,name=currentLocation,proto3" json:"currentLocation,omitempty"`
@@ -1176,7 +1176,7 @@ func (x *UserMessage) GetContact() *ContactCard {
 	return nil
 }
 
-func (x *UserMessage) GetKnownServers() *Server {
+func (x *UserMessage) GetKnownServers() *ServerCard {
 	if x != nil {
 		return x.KnownServers
 	}
@@ -1386,7 +1386,7 @@ var file_messages_proto_rawDesc = []byte{
 	0x6e, 0x6c, 0x69, 0x6e, 0x65, 0x12, 0x28, 0x0a, 0x0f, 0x6c, 0x6f, 0x6f, 0x6b, 0x75, 0x70, 0x53,
 	0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0f,
 	0x6c, 0x6f, 0x6f, 0x6b, 0x75, 0x70, 0x53, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x22,
-	0x8c, 0x03, 0x0a, 0x0f, 0x54, 0x6f, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x4d, 0x65, 0x73, 0x73,
+	0x90, 0x03, 0x0a, 0x0f, 0x54, 0x6f, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x4d, 0x65, 0x73, 0x73,
 	0x61, 0x67, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28,
 	0x09, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x66, 0x72, 0x6f, 0x6d, 0x18,
 	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x66, 0x72, 0x6f, 0x6d, 0x12, 0x18, 0x0a, 0x07, 0x70,
@@ -1398,86 +1398,87 @@ var file_messages_proto_rawDesc = []byte{
 	0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x36, 0x0a, 0x08, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
 	0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69,
 	0x62, 0x2e, 0x50, 0x61, 0x63, 0x6b, 0x65, 0x64, 0x55, 0x73, 0x65, 0x72, 0x4d, 0x65, 0x73, 0x73,
-	0x61, 0x67, 0x65, 0x52, 0x08, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x73, 0x12, 0x33, 0x0a,
+	0x61, 0x67, 0x65, 0x52, 0x08, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x73, 0x12, 0x37, 0x0a,
 	0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x18, 0x06, 0x20,
-	0x03, 0x28, 0x0b, 0x32, 0x0f, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x53, 0x65,
-	0x72, 0x76, 0x65, 0x72, 0x52, 0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53, 0x65, 0x72, 0x76, 0x65,
-	0x72, 0x73, 0x12, 0x41, 0x0a, 0x11, 0x6d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68, 0x6b, 0x61,
-	0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x07, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x13, 0x2e,
+	0x03, 0x28, 0x0b, 0x32, 0x13, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x53, 0x65,
+	0x72, 0x76, 0x65, 0x72, 0x43, 0x61, 0x72, 0x64, 0x52, 0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53,
+	0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x12, 0x41, 0x0a, 0x11, 0x6d, 0x61, 0x74, 0x72, 0x69, 0x6f,
+	0x63, 0x68, 0x6b, 0x61, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x07, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x13, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x4d, 0x61, 0x74, 0x72,
+	0x69, 0x6f, 0x63, 0x68, 0x6b, 0x61, 0x52, 0x11, 0x6d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68,
+	0x6b, 0x61, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x75, 0x75, 0x69,
+	0x64, 0x18, 0x08, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x75, 0x75, 0x69, 0x64, 0x12, 0x33, 0x0a,
+	0x0a, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x09, 0x20, 0x01, 0x28,
+	0x0b, 0x32, 0x13, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x49, 0x6e, 0x76, 0x69,
+	0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x0a, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x61, 0x74, 0x69,
+	0x6f, 0x6e, 0x22, 0x3a, 0x0a, 0x14, 0x43, 0x6f, 0x6e, 0x76, 0x65, 0x72, 0x73, 0x61, 0x74, 0x69,
+	0x6f, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x22, 0x0a, 0x0c, 0x6d, 0x65,
+	0x73, 0x73, 0x61, 0x67, 0x65, 0x55, 0x75, 0x69, 0x64, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x09,
+	0x52, 0x0c, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x55, 0x75, 0x69, 0x64, 0x73, 0x22, 0xc3,
+	0x02, 0x0a, 0x11, 0x46, 0x72, 0x6f, 0x6d, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x4d, 0x65, 0x73,
+	0x73, 0x61, 0x67, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01,
+	0x28, 0x09, 0x52, 0x04, 0x74, 0x79, 0x70, 0x65, 0x12, 0x28, 0x0a, 0x0f, 0x73, 0x65, 0x72, 0x76,
+	0x65, 0x72, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x0f, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b,
+	0x65, 0x79, 0x12, 0x18, 0x0a, 0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x18, 0x03, 0x20,
+	0x01, 0x28, 0x0c, 0x52, 0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x12, 0x18, 0x0a, 0x07,
+	0x75, 0x75, 0x69, 0x64, 0x41, 0x63, 0x6b, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x75,
+	0x75, 0x69, 0x64, 0x41, 0x63, 0x6b, 0x12, 0x1e, 0x0a, 0x0a, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72,
+	0x55, 0x75, 0x69, 0x64, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0a, 0x73, 0x65, 0x72, 0x76,
+	0x65, 0x72, 0x55, 0x75, 0x69, 0x64, 0x12, 0x2e, 0x0a, 0x04, 0x63, 0x68, 0x61, 0x74, 0x18, 0x06,
+	0x20, 0x03, 0x28, 0x0b, 0x32, 0x1a, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x50,
+	0x61, 0x63, 0x6b, 0x65, 0x64, 0x55, 0x73, 0x65, 0x72, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
+	0x52, 0x04, 0x63, 0x68, 0x61, 0x74, 0x12, 0x37, 0x0a, 0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53,
+	0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x18, 0x07, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x13, 0x2e, 0x6d,
+	0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x43, 0x61, 0x72,
+	0x64, 0x52, 0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x12,
+	0x33, 0x0a, 0x0a, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x08, 0x20,
+	0x01, 0x28, 0x0b, 0x32, 0x13, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x49, 0x6e,
+	0x76, 0x69, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x0a, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x61,
+	0x74, 0x69, 0x6f, 0x6e, 0x22, 0x6c, 0x0a, 0x10, 0x4d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68,
+	0x6b, 0x61, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x12, 0x10, 0x0a, 0x03, 0x75, 0x72, 0x6c, 0x18,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x75, 0x72, 0x6c, 0x12, 0x1c, 0x0a, 0x09, 0x70, 0x75,
+	0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x70,
+	0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x12, 0x0a, 0x04, 0x75, 0x75, 0x69, 0x64,
+	0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x75, 0x75, 0x69, 0x64, 0x12, 0x14, 0x0a, 0x05,
+	0x64, 0x65, 0x6c, 0x61, 0x79, 0x18, 0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x05, 0x64, 0x65, 0x6c,
+	0x61, 0x79, 0x22, 0x9c, 0x01, 0x0a, 0x0a, 0x4d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68, 0x6b,
+	0x61, 0x12, 0x1c, 0x0a, 0x09, 0x6c, 0x6f, 0x6f, 0x6b, 0x75, 0x70, 0x4b, 0x65, 0x79, 0x18, 0x01,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x6c, 0x6f, 0x6f, 0x6b, 0x75, 0x70, 0x4b, 0x65, 0x79, 0x12,
+	0x2d, 0x0a, 0x04, 0x70, 0x72, 0x65, 0x76, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e,
 	0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x4d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68,
-	0x6b, 0x61, 0x52, 0x11, 0x6d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68, 0x6b, 0x61, 0x4d, 0x65,
-	0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x75, 0x75, 0x69, 0x64, 0x18, 0x08, 0x20,
-	0x01, 0x28, 0x09, 0x52, 0x04, 0x75, 0x75, 0x69, 0x64, 0x12, 0x33, 0x0a, 0x0a, 0x69, 0x6e, 0x76,
-	0x69, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x09, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x13, 0x2e,
-	0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x49, 0x6e, 0x76, 0x69, 0x74, 0x61, 0x74, 0x69,
-	0x6f, 0x6e, 0x52, 0x0a, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x3a,
-	0x0a, 0x14, 0x43, 0x6f, 0x6e, 0x76, 0x65, 0x72, 0x73, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65,
-	0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x22, 0x0a, 0x0c, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67,
-	0x65, 0x55, 0x75, 0x69, 0x64, 0x73, 0x18, 0x01, 0x20, 0x03, 0x28, 0x09, 0x52, 0x0c, 0x6d, 0x65,
-	0x73, 0x73, 0x61, 0x67, 0x65, 0x55, 0x75, 0x69, 0x64, 0x73, 0x22, 0xbf, 0x02, 0x0a, 0x11, 0x46,
-	0x72, 0x6f, 0x6d, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65,
-	0x12, 0x12, 0x0a, 0x04, 0x74, 0x79, 0x70, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04,
-	0x74, 0x79, 0x70, 0x65, 0x12, 0x28, 0x0a, 0x0f, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x50, 0x75,
-	0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0f, 0x73,
-	0x65, 0x72, 0x76, 0x65, 0x72, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x18,
-	0x0a, 0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0c, 0x52,
-	0x07, 0x70, 0x61, 0x79, 0x6c, 0x6f, 0x61, 0x64, 0x12, 0x18, 0x0a, 0x07, 0x75, 0x75, 0x69, 0x64,
-	0x41, 0x63, 0x6b, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x75, 0x75, 0x69, 0x64, 0x41,
-	0x63, 0x6b, 0x12, 0x1e, 0x0a, 0x0a, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x55, 0x75, 0x69, 0x64,
-	0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0a, 0x73, 0x65, 0x72, 0x76, 0x65, 0x72, 0x55, 0x75,
-	0x69, 0x64, 0x12, 0x2e, 0x0a, 0x04, 0x63, 0x68, 0x61, 0x74, 0x18, 0x06, 0x20, 0x03, 0x28, 0x0b,
-	0x32, 0x1a, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x50, 0x61, 0x63, 0x6b, 0x65,
-	0x64, 0x55, 0x73, 0x65, 0x72, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x52, 0x04, 0x63, 0x68,
-	0x61, 0x74, 0x12, 0x33, 0x0a, 0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53, 0x65, 0x72, 0x76, 0x65,
-	0x72, 0x73, 0x18, 0x07, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0f, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c,
-	0x69, 0x62, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x52, 0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e,
-	0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x12, 0x33, 0x0a, 0x0a, 0x69, 0x6e, 0x76, 0x69, 0x74,
-	0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x08, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x13, 0x2e, 0x6d, 0x65,
-	0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x49, 0x6e, 0x76, 0x69, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e,
-	0x52, 0x0a, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x22, 0x6c, 0x0a, 0x10,
-	0x4d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68, 0x6b, 0x61, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72,
-	0x12, 0x10, 0x0a, 0x03, 0x75, 0x72, 0x6c, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x75,
-	0x72, 0x6c, 0x12, 0x1c, 0x0a, 0x09, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x18,
-	0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79,
-	0x12, 0x12, 0x0a, 0x04, 0x75, 0x75, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04,
-	0x75, 0x75, 0x69, 0x64, 0x12, 0x14, 0x0a, 0x05, 0x64, 0x65, 0x6c, 0x61, 0x79, 0x18, 0x04, 0x20,
-	0x01, 0x28, 0x05, 0x52, 0x05, 0x64, 0x65, 0x6c, 0x61, 0x79, 0x22, 0x9c, 0x01, 0x0a, 0x0a, 0x4d,
-	0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68, 0x6b, 0x61, 0x12, 0x1c, 0x0a, 0x09, 0x6c, 0x6f, 0x6f,
-	0x6b, 0x75, 0x70, 0x4b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x6c, 0x6f,
-	0x6f, 0x6b, 0x75, 0x70, 0x4b, 0x65, 0x79, 0x12, 0x2d, 0x0a, 0x04, 0x70, 0x72, 0x65, 0x76, 0x18,
-	0x02, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e,
-	0x4d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68, 0x6b, 0x61, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72,
-	0x52, 0x04, 0x70, 0x72, 0x65, 0x76, 0x12, 0x2d, 0x0a, 0x04, 0x6e, 0x65, 0x78, 0x74, 0x18, 0x03,
-	0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x4d,
-	0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68, 0x6b, 0x61, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x52,
-	0x04, 0x6e, 0x65, 0x78, 0x74, 0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x04, 0x20,
-	0x01, 0x28, 0x0c, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x22, 0xd0, 0x01, 0x0a, 0x06, 0x53, 0x65,
-	0x72, 0x76, 0x65, 0x72, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01,
-	0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x20, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63,
-	0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x64,
-	0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x1c, 0x0a, 0x09, 0x70, 0x75,
-	0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x70,
-	0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x75, 0x72, 0x6c, 0x18,
-	0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x75, 0x72, 0x6c, 0x12, 0x18, 0x0a, 0x07, 0x70, 0x75,
-	0x62, 0x6c, 0x69, 0x73, 0x68, 0x18, 0x05, 0x20, 0x01, 0x28, 0x08, 0x52, 0x07, 0x70, 0x75, 0x62,
-	0x6c, 0x69, 0x73, 0x68, 0x12, 0x1c, 0x0a, 0x09, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72,
-	0x65, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x09, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75,
-	0x72, 0x65, 0x12, 0x28, 0x0a, 0x0f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x64, 0x65, 0x6e, 0x63, 0x65,
-	0x4c, 0x65, 0x76, 0x65, 0x6c, 0x18, 0x07, 0x20, 0x01, 0x28, 0x05, 0x52, 0x0f, 0x63, 0x6f, 0x6e,
-	0x66, 0x69, 0x64, 0x65, 0x6e, 0x63, 0x65, 0x4c, 0x65, 0x76, 0x65, 0x6c, 0x22, 0x9a, 0x02, 0x0a,
-	0x0b, 0x43, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x43, 0x61, 0x72, 0x64, 0x12, 0x12, 0x0a, 0x04,
-	0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65,
-	0x12, 0x2a, 0x0a, 0x10, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x50, 0x75, 0x62, 0x6c, 0x69,
-	0x63, 0x4b, 0x65, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x10, 0x63, 0x6f, 0x6e, 0x74,
-	0x61, 0x63, 0x74, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x30, 0x0a, 0x13,
-	0x65, 0x6e, 0x63, 0x72, 0x79, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63,
-	0x4b, 0x65, 0x79, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x13, 0x65, 0x6e, 0x63, 0x72, 0x79,
-	0x70, 0x74, 0x69, 0x6f, 0x6e, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x28,
-	0x0a, 0x0f, 0x6c, 0x6f, 0x6f, 0x6b, 0x75, 0x70, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65,
-	0x79, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0f, 0x6c, 0x6f, 0x6f, 0x6b, 0x75, 0x70, 0x50,
-	0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x31, 0x0a, 0x0b, 0x70, 0x75, 0x6c, 0x6c,
-	0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0f, 0x2e,
-	0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x52, 0x0b,
+	0x6b, 0x61, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x52, 0x04, 0x70, 0x72, 0x65, 0x76, 0x12, 0x2d,
+	0x0a, 0x04, 0x6e, 0x65, 0x78, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x19, 0x2e, 0x6d,
+	0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x4d, 0x61, 0x74, 0x72, 0x69, 0x6f, 0x63, 0x68, 0x6b,
+	0x61, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x52, 0x04, 0x6e, 0x65, 0x78, 0x74, 0x12, 0x12, 0x0a,
+	0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x04, 0x64, 0x61, 0x74,
+	0x61, 0x22, 0xd4, 0x01, 0x0a, 0x0a, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x43, 0x61, 0x72, 0x64,
+	0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04,
+	0x6e, 0x61, 0x6d, 0x65, 0x12, 0x20, 0x0a, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72, 0x69, 0x70, 0x74,
+	0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x64, 0x65, 0x73, 0x63, 0x72,
+	0x69, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x1c, 0x0a, 0x09, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63,
+	0x4b, 0x65, 0x79, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x70, 0x75, 0x62, 0x6c, 0x69,
+	0x63, 0x4b, 0x65, 0x79, 0x12, 0x10, 0x0a, 0x03, 0x75, 0x72, 0x6c, 0x18, 0x04, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x03, 0x75, 0x72, 0x6c, 0x12, 0x18, 0x0a, 0x07, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x73,
+	0x68, 0x18, 0x05, 0x20, 0x01, 0x28, 0x08, 0x52, 0x07, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x73, 0x68,
+	0x12, 0x1c, 0x0a, 0x09, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x18, 0x06, 0x20,
+	0x01, 0x28, 0x0c, 0x52, 0x09, 0x73, 0x69, 0x67, 0x6e, 0x61, 0x74, 0x75, 0x72, 0x65, 0x12, 0x28,
+	0x0a, 0x0f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x64, 0x65, 0x6e, 0x63, 0x65, 0x4c, 0x65, 0x76, 0x65,
+	0x6c, 0x18, 0x07, 0x20, 0x01, 0x28, 0x05, 0x52, 0x0f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x64, 0x65,
+	0x6e, 0x63, 0x65, 0x4c, 0x65, 0x76, 0x65, 0x6c, 0x22, 0x9e, 0x02, 0x0a, 0x0b, 0x43, 0x6f, 0x6e,
+	0x74, 0x61, 0x63, 0x74, 0x43, 0x61, 0x72, 0x64, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65,
+	0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x2a, 0x0a, 0x10,
+	0x63, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79,
+	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x10, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x50,
+	0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x30, 0x0a, 0x13, 0x65, 0x6e, 0x63, 0x72,
+	0x79, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x18,
+	0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x13, 0x65, 0x6e, 0x63, 0x72, 0x79, 0x70, 0x74, 0x69, 0x6f,
+	0x6e, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x28, 0x0a, 0x0f, 0x6c, 0x6f,
+	0x6f, 0x6b, 0x75, 0x70, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79, 0x18, 0x04, 0x20,
+	0x01, 0x28, 0x09, 0x52, 0x0f, 0x6c, 0x6f, 0x6f, 0x6b, 0x75, 0x70, 0x50, 0x75, 0x62, 0x6c, 0x69,
+	0x63, 0x4b, 0x65, 0x79, 0x12, 0x35, 0x0a, 0x0b, 0x70, 0x75, 0x6c, 0x6c, 0x53, 0x65, 0x72, 0x76,
+	0x65, 0x72, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x13, 0x2e, 0x6d, 0x65, 0x6f, 0x77,
+	0x6c, 0x69, 0x62, 0x2e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x43, 0x61, 0x72, 0x64, 0x52, 0x0b,
 	0x70, 0x75, 0x6c, 0x6c, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x12, 0x18, 0x0a, 0x07, 0x76,
 	0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x07, 0x76, 0x65,
 	0x72, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x22, 0x0a, 0x0c, 0x69, 0x6e, 0x76, 0x69, 0x74, 0x61, 0x74,
@@ -1514,7 +1515,7 @@ var file_messages_proto_rawDesc = []byte{
 	0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x2e, 0x0a, 0x07, 0x6d, 0x65, 0x6d,
 	0x62, 0x65, 0x72, 0x73, 0x18, 0x02, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x14, 0x2e, 0x6d, 0x65, 0x6f,
 	0x77, 0x6c, 0x69, 0x62, 0x2e, 0x43, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x43, 0x61, 0x72, 0x64,
-	0x52, 0x07, 0x6d, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x73, 0x22, 0xa7, 0x03, 0x0a, 0x0b, 0x55, 0x73,
+	0x52, 0x07, 0x6d, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x73, 0x22, 0xab, 0x03, 0x0a, 0x0b, 0x55, 0x73,
 	0x65, 0x72, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x20, 0x0a, 0x0b, 0x64, 0x65, 0x73,
 	0x74, 0x69, 0x6e, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b,
 	0x64, 0x65, 0x73, 0x74, 0x69, 0x6e, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x66,
@@ -1527,37 +1528,37 @@ var file_messages_proto_rawDesc = []byte{
 	0x61, 0x74, 0x75, 0x73, 0x52, 0x06, 0x53, 0x74, 0x61, 0x74, 0x75, 0x73, 0x12, 0x2e, 0x0a, 0x07,
 	0x63, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x14, 0x2e,
 	0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x43, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x43,
-	0x61, 0x72, 0x64, 0x52, 0x07, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x12, 0x33, 0x0a, 0x0c,
+	0x61, 0x72, 0x64, 0x52, 0x07, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x63, 0x74, 0x12, 0x37, 0x0a, 0x0c,
 	0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x73, 0x18, 0x07, 0x20, 0x01,
-	0x28, 0x0b, 0x32, 0x0f, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x53, 0x65, 0x72,
-	0x76, 0x65, 0x72, 0x52, 0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72,
-	0x73, 0x12, 0x24, 0x0a, 0x05, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x18, 0x08, 0x20, 0x01, 0x28, 0x0b,
-	0x32, 0x0e, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x47, 0x72, 0x6f, 0x75, 0x70,
-	0x52, 0x05, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x12, 0x23, 0x0a, 0x05, 0x66, 0x69, 0x6c, 0x65, 0x73,
-	0x18, 0x09, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0d, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62,
-	0x2e, 0x46, 0x69, 0x6c, 0x65, 0x52, 0x05, 0x66, 0x69, 0x6c, 0x65, 0x73, 0x12, 0x3b, 0x0a, 0x0f,
-	0x63, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x74, 0x4c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18,
-	0x0a, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x11, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e,
-	0x4c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x0f, 0x63, 0x75, 0x72, 0x72, 0x65, 0x6e,
-	0x74, 0x4c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x18, 0x0a, 0x07, 0x61, 0x70, 0x70,
-	0x64, 0x61, 0x74, 0x61, 0x18, 0x0b, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07, 0x61, 0x70, 0x70, 0x64,
-	0x61, 0x74, 0x61, 0x22, 0x60, 0x0a, 0x04, 0x46, 0x69, 0x6c, 0x65, 0x12, 0x1a, 0x0a, 0x08, 0x66,
-	0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x66,
-	0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x73, 0x69, 0x7a, 0x65, 0x18,
-	0x02, 0x20, 0x01, 0x28, 0x04, 0x52, 0x04, 0x73, 0x69, 0x7a, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x63,
-	0x68, 0x75, 0x6e, 0x6b, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x05, 0x63, 0x68, 0x75, 0x6e,
-	0x6b, 0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0c, 0x52,
-	0x04, 0x64, 0x61, 0x74, 0x61, 0x22, 0x74, 0x0a, 0x08, 0x4c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f,
-	0x6e, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x69, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x04, 0x52,
-	0x04, 0x74, 0x69, 0x6d, 0x65, 0x12, 0x1a, 0x0a, 0x08, 0x6c, 0x61, 0x74, 0x69, 0x74, 0x75, 0x64,
-	0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x02, 0x52, 0x08, 0x6c, 0x61, 0x74, 0x69, 0x74, 0x75, 0x64,
-	0x65, 0x12, 0x1c, 0x0a, 0x09, 0x6c, 0x6f, 0x6e, 0x67, 0x69, 0x74, 0x75, 0x64, 0x65, 0x18, 0x03,
-	0x20, 0x01, 0x28, 0x02, 0x52, 0x09, 0x6c, 0x6f, 0x6e, 0x67, 0x69, 0x74, 0x75, 0x64, 0x65, 0x12,
-	0x1a, 0x0a, 0x08, 0x61, 0x6c, 0x74, 0x69, 0x74, 0x75, 0x64, 0x65, 0x18, 0x04, 0x20, 0x01, 0x28,
-	0x05, 0x52, 0x08, 0x61, 0x6c, 0x74, 0x69, 0x74, 0x75, 0x64, 0x65, 0x42, 0x21, 0x5a, 0x1f, 0x66,
-	0x6f, 0x72, 0x67, 0x65, 0x2e, 0x72, 0x65, 0x64, 0x72, 0x6f, 0x6f, 0x6d, 0x2e, 0x6c, 0x69, 0x6e,
-	0x6b, 0x2f, 0x79, 0x76, 0x65, 0x73, 0x2f, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x62, 0x06,
-	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x28, 0x0b, 0x32, 0x13, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x53, 0x65, 0x72,
+	0x76, 0x65, 0x72, 0x43, 0x61, 0x72, 0x64, 0x52, 0x0c, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x53, 0x65,
+	0x72, 0x76, 0x65, 0x72, 0x73, 0x12, 0x24, 0x0a, 0x05, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x18, 0x08,
+	0x20, 0x01, 0x28, 0x0b, 0x32, 0x0e, 0x2e, 0x6d, 0x65, 0x6f, 0x77, 0x6c, 0x69, 0x62, 0x2e, 0x47,
+	0x72, 0x6f, 0x75, 0x70, 0x52, 0x05, 0x67, 0x72, 0x6f, 0x75, 0x70, 0x12, 0x23, 0x0a, 0x05, 0x66,
+	0x69, 0x6c, 0x65, 0x73, 0x18, 0x09, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0d, 0x2e, 0x6d, 0x65, 0x6f,
+	0x77, 0x6c, 0x69, 0x62, 0x2e, 0x46, 0x69, 0x6c, 0x65, 0x52, 0x05, 0x66, 0x69, 0x6c, 0x65, 0x73,
+	0x12, 0x3b, 0x0a, 0x0f, 0x63, 0x75, 0x72, 0x72, 0x65, 0x6e, 0x74, 0x4c, 0x6f, 0x63, 0x61, 0x74,
+	0x69, 0x6f, 0x6e, 0x18, 0x0a, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x11, 0x2e, 0x6d, 0x65, 0x6f, 0x77,
+	0x6c, 0x69, 0x62, 0x2e, 0x4c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x0f, 0x63, 0x75,
+	0x72, 0x72, 0x65, 0x6e, 0x74, 0x4c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x18, 0x0a,
+	0x07, 0x61, 0x70, 0x70, 0x64, 0x61, 0x74, 0x61, 0x18, 0x0b, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x07,
+	0x61, 0x70, 0x70, 0x64, 0x61, 0x74, 0x61, 0x22, 0x60, 0x0a, 0x04, 0x46, 0x69, 0x6c, 0x65, 0x12,
+	0x1a, 0x0a, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28,
+	0x09, 0x52, 0x08, 0x66, 0x69, 0x6c, 0x65, 0x6e, 0x61, 0x6d, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x73,
+	0x69, 0x7a, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x04, 0x52, 0x04, 0x73, 0x69, 0x7a, 0x65, 0x12,
+	0x14, 0x0a, 0x05, 0x63, 0x68, 0x75, 0x6e, 0x6b, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x05,
+	0x63, 0x68, 0x75, 0x6e, 0x6b, 0x12, 0x12, 0x0a, 0x04, 0x64, 0x61, 0x74, 0x61, 0x18, 0x04, 0x20,
+	0x01, 0x28, 0x0c, 0x52, 0x04, 0x64, 0x61, 0x74, 0x61, 0x22, 0x74, 0x0a, 0x08, 0x4c, 0x6f, 0x63,
+	0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x12, 0x0a, 0x04, 0x74, 0x69, 0x6d, 0x65, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x04, 0x52, 0x04, 0x74, 0x69, 0x6d, 0x65, 0x12, 0x1a, 0x0a, 0x08, 0x6c, 0x61, 0x74,
+	0x69, 0x74, 0x75, 0x64, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x02, 0x52, 0x08, 0x6c, 0x61, 0x74,
+	0x69, 0x74, 0x75, 0x64, 0x65, 0x12, 0x1c, 0x0a, 0x09, 0x6c, 0x6f, 0x6e, 0x67, 0x69, 0x74, 0x75,
+	0x64, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x02, 0x52, 0x09, 0x6c, 0x6f, 0x6e, 0x67, 0x69, 0x74,
+	0x75, 0x64, 0x65, 0x12, 0x1a, 0x0a, 0x08, 0x61, 0x6c, 0x74, 0x69, 0x74, 0x75, 0x64, 0x65, 0x18,
+	0x04, 0x20, 0x01, 0x28, 0x05, 0x52, 0x08, 0x61, 0x6c, 0x74, 0x69, 0x74, 0x75, 0x64, 0x65, 0x42,
+	0x21, 0x5a, 0x1f, 0x66, 0x6f, 0x72, 0x67, 0x65, 0x2e, 0x72, 0x65, 0x64, 0x72, 0x6f, 0x6f, 0x6d,
+	0x2e, 0x6c, 0x69, 0x6e, 0x6b, 0x2f, 0x79, 0x76, 0x65, 0x73, 0x2f, 0x6d, 0x65, 0x6f, 0x77, 0x6c,
+	0x69, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
@@ -1582,7 +1583,7 @@ var file_messages_proto_goTypes = []interface{}{
 	(*FromServerMessage)(nil),    // 5: meowlib.FromServerMessage
 	(*MatriochkaServer)(nil),     // 6: meowlib.MatriochkaServer
 	(*Matriochka)(nil),           // 7: meowlib.Matriochka
-	(*Server)(nil),               // 8: meowlib.Server
+	(*ServerCard)(nil),           // 8: meowlib.ServerCard
 	(*ContactCard)(nil),          // 9: meowlib.ContactCard
 	(*PackedUserMessage)(nil),    // 10: meowlib.PackedUserMessage
 	(*ConversationStatus)(nil),   // 11: meowlib.ConversationStatus
@@ -1594,20 +1595,20 @@ var file_messages_proto_goTypes = []interface{}{
 var file_messages_proto_depIdxs = []int32{
 	2,  // 0: meowlib.ToServerMessage.pullRequest:type_name -> meowlib.ConversationRequest
 	10, // 1: meowlib.ToServerMessage.messages:type_name -> meowlib.PackedUserMessage
-	8,  // 2: meowlib.ToServerMessage.knownServers:type_name -> meowlib.Server
+	8,  // 2: meowlib.ToServerMessage.knownServers:type_name -> meowlib.ServerCard
 	7,  // 3: meowlib.ToServerMessage.matriochkaMessage:type_name -> meowlib.Matriochka
 	1,  // 4: meowlib.ToServerMessage.invitation:type_name -> meowlib.Invitation
 	10, // 5: meowlib.FromServerMessage.chat:type_name -> meowlib.PackedUserMessage
-	8,  // 6: meowlib.FromServerMessage.knownServers:type_name -> meowlib.Server
+	8,  // 6: meowlib.FromServerMessage.knownServers:type_name -> meowlib.ServerCard
 	1,  // 7: meowlib.FromServerMessage.invitation:type_name -> meowlib.Invitation
 	6,  // 8: meowlib.Matriochka.prev:type_name -> meowlib.MatriochkaServer
 	6,  // 9: meowlib.Matriochka.next:type_name -> meowlib.MatriochkaServer
-	8,  // 10: meowlib.ContactCard.pullServers:type_name -> meowlib.Server
+	8,  // 10: meowlib.ContactCard.pullServers:type_name -> meowlib.ServerCard
 	9,  // 11: meowlib.ConversationStatus.myNextIdentity:type_name -> meowlib.ContactCard
 	9,  // 12: meowlib.Group.members:type_name -> meowlib.ContactCard
 	11, // 13: meowlib.UserMessage.Status:type_name -> meowlib.ConversationStatus
 	9,  // 14: meowlib.UserMessage.contact:type_name -> meowlib.ContactCard
-	8,  // 15: meowlib.UserMessage.knownServers:type_name -> meowlib.Server
+	8,  // 15: meowlib.UserMessage.knownServers:type_name -> meowlib.ServerCard
 	12, // 16: meowlib.UserMessage.group:type_name -> meowlib.Group
 	14, // 17: meowlib.UserMessage.files:type_name -> meowlib.File
 	15, // 18: meowlib.UserMessage.currentLocation:type_name -> meowlib.Location
@@ -1721,7 +1722,7 @@ func file_messages_proto_init() {
 			}
 		}
 		file_messages_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*Server); i {
+			switch v := v.(*ServerCard); i {
 			case 0:
 				return &v.state
 			case 1:
diff --git a/pb/messages.proto b/pb/messages.proto
index 767a046..e8b2715 100644
--- a/pb/messages.proto
+++ b/pb/messages.proto
@@ -51,7 +51,7 @@ message ToServerMessage {
 
 	repeated PackedUserMessage messages = 5; 
 
-    repeated Server knownServers = 6; 
+    repeated ServerCard knownServers = 6; 
 
     Matriochka matriochkaMessage = 7;
     
@@ -75,7 +75,7 @@ message FromServerMessage {
 
 	repeated PackedUserMessage chat = 6; 
 
-    repeated Server knownServers = 7; 
+    repeated ServerCard knownServers = 7; 
 
     Invitation invitation = 8;
 
@@ -96,7 +96,7 @@ message Matriochka {
 }
 
 // structure describing required server attributes
-message Server {
+message ServerCard {
     string	name = 1; // friendly server name
     string description=2; // description : owner type (company/private/university...), 
     string publicKey = 3; // public key you must use to send encrypted messages to that server
@@ -112,7 +112,7 @@ message ContactCard {
 	string contactPublicKey =2; // contact public key, will be used to authenticate her/his messages
 	string encryptionPublicKey= 3; // public key you must use to to write encrypted messages to that contact
 	string lookupPublicKey  =4; // public key you will use as "destination identifier" for her/him to lookup for your messages on the servers
-	repeated Server pullServers =5; // list the servers where the contact will look for messages from you
+	repeated ServerCard pullServers =5; // list the servers where the contact will look for messages from you
     uint32 version = 6;
     string invitationId=7;
 }
@@ -151,7 +151,7 @@ message UserMessage {
 
     ContactCard contact = 6;
 
-    Server knownServers = 7;
+    ServerCard knownServers = 7;
 
     Group group = 8;
 
diff --git a/server/identity.go b/server/identity.go
index 2d44960..6963eae 100644
--- a/server/identity.go
+++ b/server/identity.go
@@ -14,14 +14,14 @@ import (
 const key = "3pw0c8#6ZG8{75b5;3?fe80$2"
 
 type Identity struct {
-	ServerName     string           `json:"servername,omitempty"`
-	ServerDesc     string           `json:"serverdesc,omitempty"`
-	ServerKp       meowlib.KeyPair  `json:"server_kp,omitempty"`
-	Status         string           `json:"status,omitempty"`
-	OwnerName      string           `json:"owner_name,omitempty"`
-	OwnerPublicKey string           `json:"owner_public_key,omitempty"`
-	ArchiveClients []string         `json:"archive_clients,omitempty"`
-	KnownServers   []meowlib.Server `json:"known_servers,omitempty"`
+	ServerName     string               `json:"servername,omitempty"`
+	ServerDesc     string               `json:"serverdesc,omitempty"`
+	ServerKp       meowlib.KeyPair      `json:"server_kp,omitempty"`
+	Status         string               `json:"status,omitempty"`
+	OwnerName      string               `json:"owner_name,omitempty"`
+	OwnerPublicKey string               `json:"owner_public_key,omitempty"`
+	ArchiveClients []string             `json:"archive_clients,omitempty"`
+	KnownServers   []meowlib.ServerCard `json:"known_servers,omitempty"`
 }
 
 func CreateIdentity(ServerName string, ServerDesc string) *Identity {