diff --git a/build.sbt b/build.sbt
index 4fba95a..610652a 100644
--- a/build.sbt
+++ b/build.sbt
@@ -9,15 +9,28 @@ licenses += ("Apache-2.0", url("http://opensource.org/licenses/Apache-2.0"))
 
 scalaVersion := "2.12.8"
 
+githubOwner := "openlawteam"
+
+githubRepository := "eth-propeller-scala"
+
+githubTokenSource := TokenSource.GitConfig("github.token")
+
+// credentials +=
+//   Credentials(
+//     "GitHub Package Registry",
+//     "maven.pkg.github.com",
+//     TokenSource.GitConfig("github.username"),
+//     TokenSource.GitConfig("github.token"))
+
 resolvers ++= Seq(
-  "Local Maven Repository" at "file://"+Path.userHome.absolutePath+"/.m2/repository",
+  "Github Packages" at "https://maven.pkg.github.com/openlawteam/eth-propeller-core",
+  // "Local Maven Repository" at "file://"+Path.userHome.absolutePath+"/.m2/repository",
   "java-ipfs-api-mvn-repo" at "https://raw.github.com/pascr/java-ipfs-api/mvn-repo/",
-  "adridadou-bintray" at "https://dl.bintray.com/cubefriendly/maven/",
-  "scalaz-bintray" at "http://dl.bintray.com/scalaz/releases")
+  )
 
 // Change this to another test framework if you prefer
 libraryDependencies ++= Seq(
-  "org.adridadou" % "eth-propeller-core" % "0.42",
+  "org.adridadou" % "eth-propeller-core" % "0.59-SNAPSHOT",
   "io.reactivex" %% "rxscala" % "0.26.5",
   "org.scala-lang.modules" %% "scala-java8-compat" % "0.8.0",
   //Test libs
@@ -26,11 +39,6 @@ libraryDependencies ++= Seq(
 )
 
 fork in run := true
-
 releaseCrossBuild := true
-
-crossScalaVersions := Seq("2.11.8", "2.12.7")
-
-publishTo := Some("Bintray" at "https://api.bintray.com/maven/cubefriendly/maven/eth-propeller-scala")
-
-credentials += Credentials(Path.userHome / ".ivy2" / ".credentials")
+releaseIgnoreUntrackedFiles := true
+crossScalaVersions := Seq("2.11.8", "2.12.7")
\ No newline at end of file
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 57a9711..2d66c64 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,5 +1,3 @@
 addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.7")
-
-addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.1")
-
-addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.3.4")
\ No newline at end of file
+addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.3.4")
+addSbtPlugin("com.codecommit" % "sbt-github-packages" % "0.5.3")
diff --git a/src/main/scala/org/adridadou/propeller/scala/ScalaFutureConverter.scala b/src/main/scala/org/adridadou/propeller/scala/ScalaFutureConverter.scala
index eb4f957..b199eba 100644
--- a/src/main/scala/org/adridadou/propeller/scala/ScalaFutureConverter.scala
+++ b/src/main/scala/org/adridadou/propeller/scala/ScalaFutureConverter.scala
@@ -26,7 +26,7 @@ class ScalaFutureConverter() extends FutureConverter{
 
   override def isPayableTypeWithDetails(cls: Class[_]): Boolean = classOf[ScalaEthPayableCall[_]].equals(cls)
 
-  override def convertWithDetails(details: CallDetails, futureResult: CompletableFuture[_]): ScalaEthCall[_] = ScalaEthCall(new EthCall(details.getTxHash, futureResult), this )
+  override def convertWithDetails(details: CallDetails, futureResult: CompletableFuture[_]): ScalaEthCall[_] = ScalaEthCall(new EthCall(details.getNonce, details.getGasEstimate, details.getTxHash, futureResult), this)
 
   override def getPayableWithDetails(smartContract: SmartContract, arguments: Array[AnyRef], method: Method): ScalaEthPayableCall[_] = ScalaEthPayableCall(new EthPayableCall(smartContract, method, arguments), this)