diff --git a/scripts/seeds.js b/scripts/seeds.js
index ec98c4f..0f6d58e 100644
--- a/scripts/seeds.js
+++ b/scripts/seeds.js
@@ -1,48 +1,69 @@
-const path = require('path');
-const each = require('async-each-series');
+const path = require("path");
+const each = require("async-each-series");
 
-const seeds = require(path.join(__dirname, '..', '/config/seeds.js'));
+const seeds = require(path.join(__dirname, "..", "/config/seeds.js"));
 
 const { ethers } = require("hardhat");
-const Kredits = require('../lib/kredits');
+const Kredits = require("../lib/kredits");
 
 async function main() {
-  kredits = new Kredits(hre.ethers.provider, hre.ethers.provider.getSigner())
+  kredits = new Kredits(hre.ethers.provider, hre.ethers.provider.getSigner());
   await kredits.init();
 
-  let fundingAmount = '2';
+  const address = await hre.ethers.provider.getSigner().getAddress();
+  console.log(`Sender account: ${address}`);
+
+  let fundingAmount = "2";
   each(seeds.funds, (address, next) => {
     console.log(`funding ${address} with 2 ETH`);
     try {
       hre.ethers.provider.getSigner().sendTransaction({
         to: address,
-        value: hre.ethers.utils.parseEther(fundingAmount)
+        value: hre.ethers.utils.parseEther(fundingAmount),
       });
-    } catch(e) {
-      console.log('FAILED:', e);
+    } catch (e) {
+      console.log("FAILED:", e);
     }
     next();
   });
 
-  each(seeds.contractCalls, (call, next) => {
-    let [contractName, method, args] = call;
-    let contractWrapper = kredits[contractName];
-    let func;
-    if (contractWrapper[method]) {
-      func = contractWrapper[method];
-    } else {
-      func = contractWrapper.contract[method];
+  each(
+    seeds.contractCalls,
+    (call, next) => {
+      let [contractName, method, args] = call;
+      let contractWrapper = kredits[contractName];
+      let func;
+      if (contractWrapper[method]) {
+        func = contractWrapper[method];
+      } else {
+        func = contractWrapper.contract[method];
+      }
+      func
+        .apply(contractWrapper, args)
+        .then((result) => {
+          console.log(
+            `[OK] kredits.${contractName}.${method}(${JSON.stringify(
+              args
+            )}) => ${result.hash}`
+          );
+          result.wait().then((r) => {
+            next();
+          });
+        })
+        .catch((error) => {
+          console.log(
+            `[FAILED] kredits.${contractName}.${method}(${JSON.stringify(
+              args
+            )})`
+          );
+          console.log(`Error: ${error.message}`);
+          next();
+        });
+    },
+    () => {
+      console.log("\nDone!");
     }
-    func.apply(contractWrapper, args).then((result) => {
-      console.log(`[OK] kredits.${contractName}.${method}(${JSON.stringify(args)}) => ${result.hash}`);
-      next();
-    }).catch((error) => {
-      console.log(`[FAILED] kredits.${contractName}.${method}(${JSON.stringify(args)})`);
-      console.log(`Error: ${error.message}`);
-      next();
-    });
-  }, () => { console.log("\nDone!") });
-
+  );
 }
 
 main();