Go cline to post et state and query for a block number

EVMStateVoteClient/main.go

@@ -0,0 +1,59 @@
+package main
+
+import (
+    "context"
+    "strconv"
+    "fmt"
+    "log"
+     "github.com/ignite/cli/ignite/pkg/cosmosclient"
+     "evmstorechain/x/evmstorechain/types"
+)
+
+func main() {
+    ctx := context.Background()
+    addressPrefix := "cosmosvaloper"
+
+    //cosmos client instance
+    client, err := cosmosclient.New(ctx, cosmosclient.WithAddressPrefix(addressPrefix))
+    if err!= nil {
+        log.Fatal(err)
+    }
+
+    accountName := "alice" //posting as alice (initialised during ignite chain serve)
+
+    account, err := client.Account(accountName)
+    if err!= nil {
+        log.Fatal(err)
+    }
+
+    addr, err := account.Address(addressPrefix)
+    if err != nil {
+        log.Fatal(err)
+    }
+
+    // msg to submit a state
+    var blocknum uint64 = 1
+    var state uint64 = 12
+    msg := &types.MsgSubmitEthereumState{
+        Creator:     addr,
+        Blocknumber: blocknum,
+        State:       state,
+    }
+
+    //broadcast transaction from accountName "alice"
+    txResp, err := client.BroadcastTx(ctx, account, msg)
+    if err !=nil {
+        fmt.Println("here")
+        log.Fatal(err)
+    }
+    fmt.Println("Ethereum State Submited")
+    fmt.Println(txResp)
+
+    // Query
+    queryClient := types.NewQueryClient(client.Context())
+    queryResp, err := queryClient.Blockstoragestate(ctx, &types.QueryGetBlockstoragestateRequest{ Blocknumber: strconv.FormatUint(blocknum,10)})
+    if err!=nil {
+        log.Fatal(err)
+    }
+    fmt.Println(queryResp)
+}