diff --git a/address/book.go b/address/book.go
index ef5c4b227..cfac6ea5f 100644
--- a/address/book.go
+++ b/address/book.go
@@ -92,7 +92,7 @@ type Storage interface {
 	// InsertAddrs inserts a series of addresses into the database.
 	InsertAddrs(ctx context.Context, addrs ...AddrWithKeyInfo) error
 
-	// QueryAddrs attemps to query for a set of addresses.
+	// QueryAddrs attempts to query for a set of addresses.
 	QueryAddrs(ctx context.Context,
 		params QueryParams) ([]AddrWithKeyInfo, error)
 
diff --git a/proof/courier.go b/proof/courier.go
index d662c40ef..ae323ee08 100644
--- a/proof/courier.go
+++ b/proof/courier.go
@@ -596,7 +596,7 @@ func (b *BackoffHandler) initialDelay(ctx context.Context,
 		ctx, proofLocator, proofTransferType,
 	)
 	if err != nil {
-		return fmt.Errorf("unable to retrieve proof transfer attemps "+
+		return fmt.Errorf("unable to retrieve proof transfer attempts "+
 			"logs: %w", err)
 	}
 
diff --git a/tapfreighter/wallet.go b/tapfreighter/wallet.go
index 90cc28fb8..5e6bd0f48 100644
--- a/tapfreighter/wallet.go
+++ b/tapfreighter/wallet.go
@@ -1700,7 +1700,7 @@ func addAnchorPsbtInputs(btcPkt *psbt.Packet, vPkt *tappsbt.VPacket,
 		case txscript.WitnessV1TaprootTy:
 			weightEstimator.AddP2TROutput()
 		default:
-			return fmt.Errorf("unknwon pkscript: %x",
+			return fmt.Errorf("unknown pkscript: %x",
 				txOut.PkScript)
 		}
 	}
diff --git a/taprpc/universerpc/universe.proto b/taprpc/universerpc/universe.proto
index 1fbfe9da4..3888f46e8 100644
--- a/taprpc/universerpc/universe.proto
+++ b/taprpc/universerpc/universe.proto
@@ -28,7 +28,7 @@ service Universe {
     /* tapcli: `universe keys`
     AssetLeafKeys queries for the set of Universe keys associated with a given
     asset_id or group_key. Each key takes the form: (outpoint, script_key),
-    where outpoint is an outpoint in the Bitcoin blockcahin that anchors a
+    where outpoint is an outpoint in the Bitcoin blockchain that anchors a
     valid Taproot Asset commitment, and script_key is the script_key of
     the asset within the Taproot Asset commitment for the given asset_id or
     group_key.
diff --git a/taprpc/universerpc/universe.swagger.json b/taprpc/universerpc/universe.swagger.json
index 23f8bdfcd..72c7db9f3 100644
--- a/taprpc/universerpc/universe.swagger.json
+++ b/taprpc/universerpc/universe.swagger.json
@@ -183,7 +183,7 @@
     },
     "/v1/taproot-assets/universe/keys/asset-id/{id.asset_id_str}": {
       "get": {
-        "summary": "tapcli: `universe keys`\nAssetLeafKeys queries for the set of Universe keys associated with a given\nasset_id or group_key. Each key takes the form: (outpoint, script_key),\nwhere outpoint is an outpoint in the Bitcoin blockcahin that anchors a\nvalid Taproot Asset commitment, and script_key is the script_key of\nthe asset within the Taproot Asset commitment for the given asset_id or\ngroup_key.",
+        "summary": "tapcli: `universe keys`\nAssetLeafKeys queries for the set of Universe keys associated with a given\nasset_id or group_key. Each key takes the form: (outpoint, script_key),\nwhere outpoint is an outpoint in the Bitcoin blockchain that anchors a\nvalid Taproot Asset commitment, and script_key is the script_key of\nthe asset within the Taproot Asset commitment for the given asset_id or\ngroup_key.",
         "operationId": "Universe_AssetLeafKeys",
         "responses": {
           "200": {
@@ -278,7 +278,7 @@
     },
     "/v1/taproot-assets/universe/keys/group-key/{id.group_key_str}": {
       "get": {
-        "summary": "tapcli: `universe keys`\nAssetLeafKeys queries for the set of Universe keys associated with a given\nasset_id or group_key. Each key takes the form: (outpoint, script_key),\nwhere outpoint is an outpoint in the Bitcoin blockcahin that anchors a\nvalid Taproot Asset commitment, and script_key is the script_key of\nthe asset within the Taproot Asset commitment for the given asset_id or\ngroup_key.",
+        "summary": "tapcli: `universe keys`\nAssetLeafKeys queries for the set of Universe keys associated with a given\nasset_id or group_key. Each key takes the form: (outpoint, script_key),\nwhere outpoint is an outpoint in the Bitcoin blockchain that anchors a\nvalid Taproot Asset commitment, and script_key is the script_key of\nthe asset within the Taproot Asset commitment for the given asset_id or\ngroup_key.",
         "operationId": "Universe_AssetLeafKeys2",
         "responses": {
           "200": {
diff --git a/taprpc/universerpc/universe_grpc.pb.go b/taprpc/universerpc/universe_grpc.pb.go
index 02fdb62bf..5dc914be8 100644
--- a/taprpc/universerpc/universe_grpc.pb.go
+++ b/taprpc/universerpc/universe_grpc.pb.go
@@ -33,7 +33,7 @@ type UniverseClient interface {
 	// tapcli: `universe keys`
 	// AssetLeafKeys queries for the set of Universe keys associated with a given
 	// asset_id or group_key. Each key takes the form: (outpoint, script_key),
-	// where outpoint is an outpoint in the Bitcoin blockcahin that anchors a
+	// where outpoint is an outpoint in the Bitcoin blockchain that anchors a
 	// valid Taproot Asset commitment, and script_key is the script_key of
 	// the asset within the Taproot Asset commitment for the given asset_id or
 	// group_key.
@@ -286,7 +286,7 @@ type UniverseServer interface {
 	// tapcli: `universe keys`
 	// AssetLeafKeys queries for the set of Universe keys associated with a given
 	// asset_id or group_key. Each key takes the form: (outpoint, script_key),
-	// where outpoint is an outpoint in the Bitcoin blockcahin that anchors a
+	// where outpoint is an outpoint in the Bitcoin blockchain that anchors a
 	// valid Taproot Asset commitment, and script_key is the script_key of
 	// the asset within the Taproot Asset commitment for the given asset_id or
 	// group_key.