diff --git a/server/app/com/xsn/explorer/models/values/Address.scala b/server/app/com/xsn/explorer/models/values/Address.scala
new file mode 100644
index 0000000..efeec62
--- /dev/null
+++ b/server/app/com/xsn/explorer/models/values/Address.scala
@@ -0,0 +1,39 @@
+package com.xsn.explorer.models.values
+
+import com.alexitc.playsonify.models.WrappedString
+import javax.xml.bind.DatatypeConverter
+import play.api.libs.json._
+
+import scala.util.Try
+
+class Address private (val string: String) extends AnyVal with WrappedString
+
+object Address {
+
+  private val pattern = "^[a-zA-Z0-9]{34,64}$".r.pattern
+
+  def from(string: String): Option[Address] = {
+    if (pattern.matcher(string).matches()) {
+      Some(new Address(string))
+    } else {
+      None
+    }
+  }
+
+  def fromHex(hex: String): Option[Address] = {
+    Try { DatatypeConverter.parseHexBinary(hex) }
+        .map { bytes => new String(bytes) }
+        .toOption
+        .flatMap(from)
+  }
+
+  implicit val reads: Reads[Address] = Reads { json =>
+    json.validate[String].flatMap { string =>
+      from(string)
+          .map(JsSuccess.apply(_))
+          .getOrElse {
+            JsError.apply("Invalid address")
+          }
+    }
+  }
+}
diff --git a/server/app/com/xsn/explorer/models/values/package.scala b/server/app/com/xsn/explorer/models/values/package.scala
new file mode 100644
index 0000000..413a809
--- /dev/null
+++ b/server/app/com/xsn/explorer/models/values/package.scala
@@ -0,0 +1,8 @@
+package com.xsn.explorer.models
+
+/**
+ * Package dedicated to store value classes that are core to the project.
+ */
+package object values {
+
+}