diff --git a/scripts/testnet.sh b/scripts/testnet.sh
index 81fdf40..ef2a9a5 100755
--- a/scripts/testnet.sh
+++ b/scripts/testnet.sh
@@ -69,15 +69,16 @@ for n in $(seq 1 $num_nodes); do
                detee/hacker-challenge:test
 done
 
+echo "Initialing test.."
+sleep 4;
+
 echo "Running the test mint"
 for n in {1..20}; do
     node_port=$((31300 + n))
-    curl -X POST "127.0.0.1:${node_port}/mint" \
-         --json '{"wallet": "EZT16iP1SQVUFf1AJN6oiE5BZPnyBUqaKDkZ4oZRsvhR"}' \
-         --connect-timeout 5 2> /dev/null
-    echo ""
+    curl -X POST "127.0.0.1:${node_port}/mint?address=EZT16iP1SQVUFf1AJN6oiE5BZPnyBUqaKDkZ4oZRsvhR" --connect-timeout 5 2> /dev/null
 done
 
+# curl -X POST "127.0.0.1:31303/mint?address=EZT16iP1SQVUFf1AJN6oiE5BZPnyBUqaKDkZ4oZRsvhR" --connect-timeout 5
 # curl 127.0.0.1:31303/metrics
 # curl -X POST 127.0.0.1:31303/mint -d '{"wallet": "EZT16iP1SQVUFf1AJN6oiE5BZPnyBUqaKDkZ4oZRsvhR"}' -H 'Content-Type: application/json'
 # docker run --name dthc0 --network dthc -d --ip 172.18.0.2 --env NODE_IP="172.18.0.2" --env INIT_NODES="172.18.0.5 172.18.0.3 172.18.0.4" --volume /tmp/dthc0:/challenge/main --publish 31300:31372 --device /dev/sgx/provision --device /dev/sgx/enclave detee/hacker-challenge:test
diff --git a/src/http_server.rs b/src/http_server.rs
index dccc585..35b53f0 100644
--- a/src/http_server.rs
+++ b/src/http_server.rs
@@ -56,16 +56,16 @@ async fn get_nodes(state: web::Data<Arc<State>>) -> HttpResponse {
 
 #[derive(Deserialize)]
 struct MintReq {
-    wallet: String,
+    address: String,
 }
 
 #[post("/mint")]
 async fn mint(
     state: web::Data<Arc<State>>,
     sol_client: web::Data<Arc<SolClient>>,
-    req: web::Json<MintReq>,
+    req: web::Query<MintReq>,
 ) -> impl Responder {
-    let recipient = req.into_inner().wallet;
+    let recipient = req.into_inner().address;
     state.increase_mint_requests().await;
 
     if state.is_minting() {