diff --git a/builds/node/node_linux-amd64 b/builds/node/node_linux-amd64
index 9053cad..f87d5fd 100755
Binary files a/builds/node/node_linux-amd64 and b/builds/node/node_linux-amd64 differ
diff --git a/builds/node/node_linux-arm64 b/builds/node/node_linux-arm64
index 1739aee..2d05cdc 100755
Binary files a/builds/node/node_linux-arm64 and b/builds/node/node_linux-arm64 differ
diff --git a/create_block.go b/create_block.go
index f53c94c..c6dfc56 100644
--- a/create_block.go
+++ b/create_block.go
@@ -79,7 +79,7 @@ func CreateBlock() (Block, error) {
 			} else {
 				block.PreviousBlockHash = [32]byte{}
 			}
-			block.Difficulty = previousBlock.Difficulty * (60 / uint64(previousBlock.MiningTime.Seconds()))
+			block.Difficulty = GetDifficulty(previousBlock.MiningTime, previousBlock.Difficulty)
 			if block.Difficulty < minimumBlockDifficulty {
 				block.Difficulty = minimumBlockDifficulty
 			}
@@ -87,6 +87,7 @@ func CreateBlock() (Block, error) {
 			hashBytes = HashBlock(block)
 			hash = binary.BigEndian.Uint64(hashBytes[:])
 		} else {
+			fmt.Println("Pool dry.")
 			return Block{}, errors.New("pool dry")
 		}
 	}
@@ -98,6 +99,9 @@ func CreateBlock() (Block, error) {
 	}
 	// Ask for time verifiers
 	for _, peer := range GetPeers() {
+		if int64(len(block.TimeVerifiers)) >= GetMinerCount(len(blockchain))/5 && VerifyTimeVerifiers(block, block.TimeVerifiers, block.TimeVerifierSignatures) {
+			break
+		}
 		// Verify that the peer has mined a block (only miners can be time verifiers)
 		req, err := http.NewRequest(http.MethodGet, peer+"/identify", nil)
 		if err != nil {
@@ -151,7 +155,7 @@ func CreateBlock() (Block, error) {
 			continue
 		}
 		// Split the response body into the signature and the public key
-		split := strings.Split(string(bodyBytes), ":")
+		split := strings.Split(string(bodyBytes), "%")
 		// Unmarshal the signature
 		var signature Signature
 		err = json.Unmarshal([]byte(split[0]), &signature)
diff --git a/server.go b/server.go
index 954a8f4..f63d63f 100644
--- a/server.go
+++ b/server.go
@@ -205,9 +205,11 @@ func HandleVerifyTimeRequest(w http.ResponseWriter, req *http.Request) {
 	}
 	// Get the current time
 	currentTime := time.Now()
+	// Get the time mining finished
+	miningFinishedTime := block.Timestamp.Add(block.MiningTime)
 	// Check if the time the block was mined is within a reasonable range of the current time
 	// It cannot be in the future, and it cannot be more than 10 seconds in the past
-	if block.Timestamp.After(currentTime) || block.Timestamp.Before(currentTime.Add(-10*time.Second)) {
+	if miningFinishedTime.After(currentTime) || miningFinishedTime.Before(currentTime.Add(-10*time.Second)) {
 		_, err := io.WriteString(w, "invalid")
 		if err != nil {
 			panic(err)
@@ -216,7 +218,7 @@ func HandleVerifyTimeRequest(w http.ResponseWriter, req *http.Request) {
 	}
 	// Sign the time with the time verifier's (this node's) private key
 	key := GetKey()
-	r, s, err := dsa.Sign(rand.Reader, &key, []byte(block.Timestamp.String()))
+	r, s, err := dsa.Sign(rand.Reader, &key, []byte(fmt.Sprintf("%d", miningFinishedTime.UnixNano())))
 	if err != nil {
 		panic(err)
 	}
@@ -229,7 +231,15 @@ func HandleVerifyTimeRequest(w http.ResponseWriter, req *http.Request) {
 	if err != nil {
 		panic(err)
 	}
-	_, err = io.WriteString(w, string(signatureBytes)+":"+key.Y.String())
+	// Marshal the public key
+	publicKeyBytes, err := json.Marshal(key.PublicKey)
+	if err != nil {
+		panic(err)
+	}
+	_, err = io.WriteString(w, string(signatureBytes)+"%"+string(publicKeyBytes))
+	if err != nil {
+		panic(err)
+	}
 }
 
 func HandlePeersRequest(w http.ResponseWriter, _ *http.Request) {
diff --git a/verify.go b/verify.go
index 99252ec..a99d611 100644
--- a/verify.go
+++ b/verify.go
@@ -129,10 +129,12 @@ func VerifyBlock(block Block) bool {
 
 func VerifyTimeVerifiers(block Block, verifiers []dsa.PublicKey, signatures []Signature) bool {
 	if len(verifiers) != len(signatures) {
+		fmt.Println("Signature count does not match verifier count.")
 		return false
 	}
 	for i, verifier := range verifiers {
 		if !dsa.Verify(&verifier, []byte(fmt.Sprintf("%d", block.Timestamp.Add(block.MiningTime).UnixNano())), &signatures[i].R, &signatures[i].S) {
+			fmt.Println("Time verifier signature is not valid.")
 			return false
 		}
 	}
@@ -140,6 +142,7 @@ func VerifyTimeVerifiers(block Block, verifiers []dsa.PublicKey, signatures []Si
 	verifierMap := make(map[string]bool)
 	for _, verifier := range verifiers {
 		if verifierMap[verifier.Y.String()] {
+			fmt.Println("Time verifier is not unique.")
 			return false
 		}
 		verifierMap[verifier.Y.String()] = true
@@ -147,11 +150,13 @@ func VerifyTimeVerifiers(block Block, verifiers []dsa.PublicKey, signatures []Si
 	// Ensure all verifiers are miners
 	for _, verifier := range verifiers {
 		if !IsNewMiner(verifier, len(blockchain)) {
+			fmt.Println("Time verifier is not a miner.")
 			return false
 		}
 	}
 	// Ensure there are enough verifiers
 	if len(verifiers) < GetMinVerifiers() {
+		fmt.Println("Not enough time verifiers.")
 		return false
 	}
 	return true