problem: manual integration tests don't work

testing/trial/build.gradle

@@ -17,19 +17,13 @@ dependencies {
     implementation "com.fasterxml.jackson.core:jackson-databind:2.9.8"
     implementation "io.grpc:grpc-netty:1.46.0"
     implementation "org.bouncycastle:bcprov-jdk15on:1.61"
-    implementation("io.emeraldpay:emerald-api:0.11.1") {
+    implementation("io.emeraldpay:emerald-api:0.12-alpha.1") {
         exclude group: 'com.salesforce.servicelibs', module: 'reactor-grpc'
     }
 
     testImplementation "org.spockframework:spock-core:2.0-M3-groovy-3.0"
 }
 
-configurations.all {
-    resolutionStrategy.dependencySubstitution {
-        substitute module("io.emeraldpay:emerald-api") using project(":api") because "we work with the unreleased development version"
-    }
-}
-
 
 test {
     systemProperty "trialMode", project.getProperty("dshackleTrialMode")

testing/trial/src/test/groovy/io/emeraldpay/dshackle/testing/trial/basicproxy/StandardCallsSpec.groovy

@@ -144,16 +144,23 @@ class StandardCallsSpec extends Specification {
         def sep = "/".bytes
         def digest = MessageDigest.getInstance("SHA-256")
         def messageHash = digest.digest(act.payload.toByteArray())
-        sig.update(Bytes.concat("DSHACKLESIG".bytes, sep, Longs.toByteArray(10), sep, messageHash))
+        def sigmessage = Bytes.concat("DSHACKLESIG".bytes,
+                sep,
+                10L.toString().bytes,
+                sep,
+                act.signature.upstreamId.bytes,
+                sep,
+                Hex.encodeHexString(messageHash).bytes)
+        sig.update(sigmessage)
         then:
         (new String(act.payload.toByteArray())) == "\"0x100001\""
-        sig.verify(act.signature.sig.toByteArray())
+        sig.verify(act.signature.signature.toByteArray())
     }
 
     def "check response signature without nonce"() {
         when:
         def act = client_proto.executeNative("eth_blockNumber", [], 0L)
         then:
-        act.signature.sig.isEmpty()
+        act.signature.signature.isEmpty()
     }
 }