diff --git a/lnwire/channel_announcement.go b/lnwire/channel_announcement.go
index f9dee24b4..ed4c5b97e 100644
--- a/lnwire/channel_announcement.go
+++ b/lnwire/channel_announcement.go
@@ -184,3 +184,38 @@ func (a *ChannelAnnouncement1) DataToSign() ([]byte, error) {
 
 	return buf.Bytes(), nil
 }
+
+// Node1KeyBytes returns the bytes representing the public key of node 1 in the
+// channel.
+//
+// NOTE: This is part of the ChannelAnnouncement interface.
+func (a *ChannelAnnouncement1) Node1KeyBytes() [33]byte {
+	return a.NodeID1
+}
+
+// Node2KeyBytes returns the bytes representing the public key of node 2 in the
+// channel.
+//
+// NOTE: This is part of the ChannelAnnouncement interface.
+func (a *ChannelAnnouncement1) Node2KeyBytes() [33]byte {
+	return a.NodeID2
+}
+
+// GetChainHash returns the hash of the chain which this channel's funding
+// transaction is confirmed in.
+//
+// NOTE: This is part of the ChannelAnnouncement interface.
+func (a *ChannelAnnouncement1) GetChainHash() chainhash.Hash {
+	return a.ChainHash
+}
+
+// SCID returns the short channel ID of the channel.
+//
+// NOTE: This is part of the ChannelAnnouncement interface.
+func (a *ChannelAnnouncement1) SCID() ShortChannelID {
+	return a.ShortChannelID
+}
+
+// A compile-time check to ensure that ChannelAnnouncement1 implements the
+// ChannelAnnouncement interface.
+var _ ChannelAnnouncement = (*ChannelAnnouncement1)(nil)
diff --git a/lnwire/interfaces.go b/lnwire/interfaces.go
index f8e4373c3..693c6ca71 100644
--- a/lnwire/interfaces.go
+++ b/lnwire/interfaces.go
@@ -1,5 +1,7 @@
 package lnwire
 
+import "github.com/btcsuite/btcd/chaincfg/chainhash"
+
 // AnnounceSignatures is an interface that represents a message used to
 // exchange signatures of a ChannelAnnouncment message during the funding flow.
 type AnnounceSignatures interface {
@@ -11,3 +13,24 @@ type AnnounceSignatures interface {
 
 	Message
 }
+
+// ChannelAnnouncement is an interface that must be satisfied by any message
+// used to announce and prove the existence of a channel.
+type ChannelAnnouncement interface {
+	// SCID returns the short channel ID of the channel.
+	SCID() ShortChannelID
+
+	// GetChainHash returns the hash of the chain which this channel's
+	// funding transaction is confirmed in.
+	GetChainHash() chainhash.Hash
+
+	// Node1KeyBytes returns the bytes representing the public key of node
+	// 1 in the channel.
+	Node1KeyBytes() [33]byte
+
+	// Node2KeyBytes returns the bytes representing the public key of node
+	// 2 in the channel.
+	Node2KeyBytes() [33]byte
+
+	Message
+}