Bump version to 3.8.1

pom.xml

@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.qortal</groupId>
 	<artifactId>qortal</artifactId>
-	<version>3.8.0</version>
+	<version>3.8.1</version>
 	<packaging>jar</packaging>
 	<properties>
 		<skipTests>true</skipTests>

src/main/java/org/qortal/account/SelfSponsorshipAlgoV1.java

@@ -52,6 +52,11 @@ public class SelfSponsorshipAlgoV1 {
 
 
     public void run() throws DataException {
+        if (this.accountData == null) {
+            // Nothing to do
+            return;
+        }
+
         this.fetchSponsorshipRewardShares();
         if (this.sponsorshipRewardShares.isEmpty()) {
             // Nothing to do

src/main/java/org/qortal/settings/Settings.java

@@ -209,7 +209,7 @@ public class Settings {
 	public long recoveryModeTimeout = 10 * 60 * 1000L;
 
 	/** Minimum peer version number required in order to sync with them */
-	private String minPeerVersion = "3.7.0";
+	private String minPeerVersion = "3.8.0";
 	/** Whether to allow connections with peers below minPeerVersion
 	 * If true, we won't sync with them but they can still sync with us, and will show in the peers list
 	 * If false, sync will be blocked both ways, and they will not appear in the peers list */

src/main/resources/blockchain.json

@@ -82,7 +82,7 @@
 		"transactionV6Timestamp": 9999999999999,
 		"disableReferenceTimestamp": 1655222400000,
 		"increaseOnlineAccountsDifficultyTimestamp": 9999999999999,
-		"onlineAccountMinterLevelValidationHeight": 1093400,
+		"onlineAccountMinterLevelValidationHeight": 1092000,
 		"selfSponsorshipAlgoV1Height": 1092400
 	},
 	"genesisInfo": {