diff --git a/shine-server-blockchain/src/main/java/blockchain/body/BodyHasTarget.java b/shine-server-blockchain/src/main/java/blockchain/body/BodyHasTarget.java
index 12fe537..bd8e178 100644
--- a/shine-server-blockchain/src/main/java/blockchain/body/BodyHasTarget.java
+++ b/shine-server-blockchain/src/main/java/blockchain/body/BodyHasTarget.java
@@ -3,18 +3,17 @@ package blockchain.body;
 import utils.blockchain.BlockchainNameUtil;
 
 /**
- * BodyHasTarget — контракт для body, которые "ссылаются" на цель (to-поля).
+ * BodyHasTarget — дополнительный интерфейс для body, которые "ссылаются" на цель (to-поля).
  *
- * ВАЖНО (новое правило):
+ * Новое правило:
  *  - toLogin НЕ храним в байтах блока.
- *  - toLogin всегда вычисляем из toBchName по стандарту:
- *      toBchName = login + "-NNN"  =>  toLogin = login
+ *  - toLogin всегда вычисляется из toBchName по стандарту login+"-NNN".
  *
- * Все методы могут возвращать null (если target отсутствует).
+ * Все методы могут возвращать null.
  */
 public interface BodyHasTarget {
 
-    /** login цели (nullable). */
+    /** login цели (nullable). Вычисляется из toBchName(). */
     default String toLogin() {
         String bch = toBchName();
         if (bch == null) return null;
@@ -28,5 +27,5 @@ public interface BodyHasTarget {
     Integer toBlockGlobalNumber();
 
     /** hash целевого блока (обычно 32 байта). Может быть null, если ссылки нет. */
-    byte[] toBlockHasheBytes();
+    byte[] toBlockHashBytes();
 }
\ No newline at end of file
diff --git a/shine-server-blockchain/src/main/java/blockchain/body/ConnectionBody.java b/shine-server-blockchain/src/main/java/blockchain/body/ConnectionBody.java
index cc2fb6d..9278046 100644
--- a/shine-server-blockchain/src/main/java/blockchain/body/ConnectionBody.java
+++ b/shine-server-blockchain/src/main/java/blockchain/body/ConnectionBody.java
@@ -204,8 +204,7 @@ public final class ConnectionBody implements BodyRecord, BodyHasTarget, BodyHasL
 
     /* ====================== BodyHasTarget ===================== */
     // toLogin() теперь default в интерфейсе и вычисляется из toBchName()
-
     @Override public String toBchName() { return toBlockchainName; }
     @Override public Integer toBlockGlobalNumber() { return toBlockGlobalNumber; }
-    @Override public byte[] toBlockHasheBytes() { return toBlockHash32; }
+    @Override public byte[] toBlockHashBytes() { return toBlockHash32; }
 }
\ No newline at end of file
diff --git a/shine-server-blockchain/src/main/java/blockchain/body/ReactionBody.java b/shine-server-blockchain/src/main/java/blockchain/body/ReactionBody.java
index 22b2009..738b3da 100644
--- a/shine-server-blockchain/src/main/java/blockchain/body/ReactionBody.java
+++ b/shine-server-blockchain/src/main/java/blockchain/body/ReactionBody.java
@@ -120,11 +120,7 @@ public final class ReactionBody implements BodyRecord, BodyHasTarget {
 
     /* ====================== BodyHasTarget ====================== */
 
-    @Override public String toLogin() { return null; }
-
     @Override public String toBchName() { return toBlockchainName; }
-
     @Override public Integer toBlockGlobalNumber() { return toBlockGlobalNumber; }
-
-    @Override public byte[] toBlockHasheBytes() { return toBlockHash32; }
+    @Override public byte[] toBlockHashBytes() { return toBlockHash32; }
 }
\ No newline at end of file
diff --git a/shine-server-blockchain/src/main/java/blockchain/body/TextBody.java b/shine-server-blockchain/src/main/java/blockchain/body/TextBody.java
index 4c87c4f..341ee41 100644
--- a/shine-server-blockchain/src/main/java/blockchain/body/TextBody.java
+++ b/shine-server-blockchain/src/main/java/blockchain/body/TextBody.java
@@ -133,13 +133,13 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
     }
 
     public TextBody(int prevLineNumber,
-                   byte[] prevLineHash32,
-                   int thisLineNumber,
-                   short subType,
-                   String message,
-                   String toBlockchainName,
-                   Integer toBlockGlobalNumber,
-                   byte[] toBlockHash32) {
+                    byte[] prevLineHash32,
+                    int thisLineNumber,
+                    short subType,
+                    String message,
+                    String toBlockchainName,
+                    Integer toBlockGlobalNumber,
+                    byte[] toBlockHash32) {
 
         Objects.requireNonNull(message, "message == null");
         if (!isValidSubType(subType)) throw new IllegalArgumentException("Bad Text subType: " + (subType & 0xFFFF));
@@ -198,7 +198,6 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
             if (thisLineNumber != -1) throw new IllegalArgumentException("thisLineNumber must be -1 when prevLineNumber=-1");
         } else {
             if (prevLineHash32 == null || prevLineHash32.length != 32) throw new IllegalArgumentException("prevLineHash32 invalid");
-            // thisLineNumber сервер пока не проверяет (принимаем как есть)
         }
 
         if (isHasTargetSubType(subType)) {
@@ -218,8 +217,8 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
         if (msgUtf8.length == 0) throw new IllegalArgumentException("Text payload is empty");
         if (msgUtf8.length > 65535) throw new IllegalArgumentException("Text too long (>65535 bytes)");
 
-        int cap = 4 + 32 + 4  // line fields
-                + 2 + msgUtf8.length; // text
+        int cap = 4 + 32 + 4
+                + 2 + msgUtf8.length;
 
         byte[] nameBytes = null;
 
@@ -264,20 +263,7 @@ public final class TextBody implements BodyRecord, BodyHasTarget, BodyHasLine {
     @Override public int thisLineNumber() { return thisLineNumber; }
 
     /* ====================== BodyHasTarget ===================== */
-    @Override public String toLogin() { return null; }
-
-    @Override
-    public String toBchName() {
-        return isHasTargetSubType(subType) ? toBlockchainName : null;
-    }
-
-    @Override
-    public Integer toBlockGlobalNumber() {
-        return isHasTargetSubType(subType) ? toBlockGlobalNumber : null;
-    }
-
-    @Override
-    public byte[] toBlockHasheBytes() {
-        return isHasTargetSubType(subType) ? toBlockHash32 : null;
-    }
+    @Override public String toBchName() { return isHasTargetSubType(subType) ? toBlockchainName : null; }
+    @Override public Integer toBlockGlobalNumber() { return isHasTargetSubType(subType) ? toBlockGlobalNumber : null; }
+    @Override public byte[] toBlockHashBytes() { return isHasTargetSubType(subType) ? toBlockHash32 : null; }
 }
\ No newline at end of file
diff --git a/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/blockchain/Net_AddBlock_Handler.java b/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/blockchain/Net_AddBlock_Handler.java
index b64b6c6..48f71bf 100644
--- a/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/blockchain/Net_AddBlock_Handler.java
+++ b/shine-server-net-protocol/src/main/java/server/logic/ws_protocol/JSON/handlers/blockchain/Net_AddBlock_Handler.java
@@ -279,7 +279,7 @@ public final class Net_AddBlock_Handler implements JsonMessageHandler {
                 be.setToLogin(t.toLogin());
                 be.setToBchName(t.toBchName());
                 be.setToBlockNumber(t.toBlockGlobalNumber());
-                be.setToBlockHash(t.toBlockHasheBytes());
+                be.setToBlockHash(t.toBlockHashBytes());
             }
 
             // edit helper (optional): если TEXT_EDIT — это "редактирование блока цели"