diff --git a/framework/gnokey.go b/framework/gnokey.go
index 83d9cda7..d6e6a88f 100644
--- a/framework/gnokey.go
+++ b/framework/gnokey.go
@@ -1,12 +1,80 @@
 package gnomobile
 
-import "fmt"
+import (
+	"fmt"
+
+	"github.com/gnolang/gno/tm2/pkg/crypto/keys"
+	"github.com/gnolang/gno/tm2/pkg/crypto/keys/client"
+)
 
 type PromiseBlock interface {
 	CallResolve(reply string)
 	CallReject(error error)
 }
 
+type accountAndTxCfg struct {
+	TxCfg *makeTxCfg
+
+	KeyName  string
+	Password string
+}
+
 func Hello(name string) string {
-	return fmt.Sprintf("Hello, %s", name)
+	cfg := getAccountAndTxCfg()
+
+	// Debug: We should only have to do this once. It seems that the Keybase dir is deleted when we reinstall the app.
+	kb, err := keys.NewKeyBaseFromDir(cfg.TxCfg.rootCfg.Home)
+	if err != nil {
+		return fmt.Sprintf("Error: unable to open Keybase: %s", err.Error())
+	}
+	_, err = kb.CreateAccount(cfg.KeyName,
+		"enable until hover project know foam join table educate room better scrub clever powder virus army pitch ranch fix try cupboard scatter dune fee",
+		"", cfg.Password, uint32(0), uint32(0))
+	if err != nil {
+		return fmt.Sprintf("Error: unable to create account: %s", err.Error())
+	}
+
+	message := "Hello from GnoMobile demo"
+	err = callCreateReply(cfg, "2", "1", "1", message)
+	if err != nil {
+		return fmt.Sprintf("Error: unable to exec call command: %s", err.Error())
+	}
+
+	return fmt.Sprintf("Posted: %s", message)
+}
+
+func getAccountAndTxCfg() *accountAndTxCfg {
+	dataDir := "data"
+	remote := "testnet.gno.berty.io:26657"
+	chainID := "dev"
+	keyName := "jefft0"
+	password := "password"
+
+	return &accountAndTxCfg{
+		TxCfg: &makeTxCfg{
+			rootCfg: &baseCfg{
+				BaseOptions: client.BaseOptions{
+					Home:   dataDir,
+					Remote: remote,
+				},
+			},
+			gasWanted: 2000000,
+			gasFee:    "1000000ugnot",
+
+			broadcast: true,
+			chainID:   chainID,
+		},
+		KeyName:  keyName,
+		Password: password,
+	}
+}
+
+func callCreateReply(cfg *accountAndTxCfg, boardId string, threadId string, postId string, body string) error {
+	callCfg := &callCfg{
+		rootCfg:  cfg.TxCfg,
+		pkgPath:  "gno.land/r/demo/boards",
+		funcName: "CreateReply",
+		args:     []string{boardId, threadId, postId, body},
+	}
+	return execCall(callCfg, cfg.KeyName, cfg.Password)
 }