diff --git a/src/main/java/org/arkecosystem/crypto/signature/bls/Bls.java b/src/main/java/org/arkecosystem/crypto/signature/bls/Bls.java
index 678b4a41..ee61bec9 100644
--- a/src/main/java/org/arkecosystem/crypto/signature/bls/Bls.java
+++ b/src/main/java/org/arkecosystem/crypto/signature/bls/Bls.java
@@ -1,11 +1,10 @@
 package org.arkecosystem.crypto.signature.bls;
 
-import org.arkecosystem.crypto.utils.Schnorr;
-
 import com.herumi.mcl.G1;
 import com.herumi.mcl.G2;
 import com.herumi.mcl.GT;
 import com.herumi.mcl.Mcl;
+import org.arkecosystem.crypto.utils.Schnorr;
 
 public class Bls implements BlsConstants {
     static {
diff --git a/src/main/java/org/arkecosystem/crypto/transactions/builder/ValidatorRegistrationBuilder.java b/src/main/java/org/arkecosystem/crypto/transactions/builder/ValidatorRegistrationBuilder.java
index 1e70670c..3cd62950 100644
--- a/src/main/java/org/arkecosystem/crypto/transactions/builder/ValidatorRegistrationBuilder.java
+++ b/src/main/java/org/arkecosystem/crypto/transactions/builder/ValidatorRegistrationBuilder.java
@@ -1,12 +1,8 @@
 package org.arkecosystem.crypto.transactions.builder;
 
-import org.arkecosystem.crypto.utils.Schnorr;
 import org.arkecosystem.crypto.enums.Fees;
 import org.arkecosystem.crypto.transactions.types.Transaction;
 import org.arkecosystem.crypto.transactions.types.ValidatorRegistration;
-import org.miracl.core.BLS12381.BIG;
-import org.miracl.core.BLS12381.ECP2;
-import org.miracl.core.BLS12381.FP2;
 
 public class ValidatorRegistrationBuilder
         extends AbstractTransactionBuilder<ValidatorRegistrationBuilder> {
@@ -54,7 +50,8 @@ private void validateBlsPublicKey(String publicKeyHex) {
         //     throw new IllegalArgumentException("Invalid BLS public key: point at infinity");
         // }
 
-        // // Verificar que el punto realmente pertenezca a la curva utilizando la ecuación de la curva
+        // // Verificar que el punto realmente pertenezca a la curva utilizando la ecuación de la
+        // curva
         // FP2 rhs = ECP2.RHS(publicKeyPoint.getX()); // Right-hand side: y^2 = x^3 + Ax + B
         // FP2 lhs = new FP2(publicKeyPoint.getY());
         // lhs.sqr(); // Left-hand side: y^2