implement the random account bank send feature

lib/lib.go

@@ -14,6 +14,7 @@ import (
 	"time"
 
 	"github.com/BurntSushi/toml"
+	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/somatic-labs/hardhat/types"
 )
 
@@ -141,3 +142,17 @@ func GenerateRandomStringOfLength(n int) (string, error) {
 	}
 	return string(b), nil
 }
+
+func GenerateRandomAccount(prefix string) (sdk.AccAddress, error) {
+	// Generate 20 random bytes
+	randomBytes := make([]byte, 20)
+	_, err := rand.Read(randomBytes)
+	if err != nil {
+		return nil, err
+	}
+
+	// Create an AccAddress from the random bytes
+	accAddress := sdk.AccAddress(randomBytes)
+
+	return accAddress, nil
+}

main.go

@@ -41,6 +41,9 @@ func main() {
 	}
 	nodeURL := nodes[0] // Use only the first node
 
+	if nodeURL == "" {
+		log.Fatal("Node URL is empty. Please verify the nodes configuration.")
+	}
 	chainID, err := lib.GetChainID(nodeURL)
 	if err != nil {
 		log.Fatalf("Failed to get chain ID: %v", err)
@@ -59,7 +62,18 @@ func main() {
 		sequence++
 
 		start := time.Now()
-		resp, _, err := sendTransactionWithRetry(config, nodeURL, chainID, uint64(currentSequence), uint64(accNum), privKey.(cryptotypes.PrivKey), pubKey.(cryptotypes.PubKey), acctAddress, config.MsgType, msgParams)
+		resp, _, err := sendTransactionWithRetry(
+			config,
+			nodeURL,
+			chainID,
+			uint64(currentSequence),
+			uint64(accNum),
+			privKey, // Remove .(cryptotypes.PrivKey)
+			pubKey,  // Remove .(cryptotypes.PubKey)
+			acctAddress,
+			config.MsgType,
+			msgParams,
+		)
 		elapsed := time.Since(start)
 
 		if err != nil {
@@ -79,7 +93,18 @@ func main() {
 							// Re-send the transaction with the correct sequence
 							currentSequence = sequence
 							sequence++
-							resp, _, err = sendTransactionWithRetry(config, nodeURL, chainID, uint64(currentSequence), uint64(accNum), privKey.(cryptotypes.PrivKey), pubKey.(cryptotypes.PubKey), acctAddress, config.MsgType, msgParams)
+							resp, _, err := sendTransactionWithRetry(
+								config,
+								nodeURL,
+								chainID,
+								uint64(currentSequence),
+								uint64(accNum),
+								privKey, // Remove .(cryptotypes.PrivKey)
+								pubKey,  // Remove .(cryptotypes.PubKey)
+								acctAddress,
+								config.MsgType,
+								msgParams,
+							)
 							elapsed = time.Since(start)
 
 							if err != nil {

modules/bank/send.go

@@ -18,7 +18,11 @@ func CreateBankSendMsg(config types.Config, fromAddress string, msgParams types.
 
 	toAccAddress, err := sdk.AccAddressFromBech32(msgParams.ToAddress)
 	if err != nil {
-		return nil, "", fmt.Errorf("invalid to address: %w", err)
+		fmt.Println("invalid to address, spamming random new accounts")
+		toAccAddress, err = lib.GenerateRandomAccount(config.Prefix)
+		if err != nil {
+			return nil, "", fmt.Errorf("error generating random account: %w", err)
+		}
 	}
 
 	amount := sdk.NewCoins(sdk.NewCoin(config.Denom, sdkmath.NewInt(msgParams.Amount)))

nodes.toml

@@ -5,7 +5,7 @@ channel = "channel-1"
 denom = "uom"
 prefix = "mantra"
 gas_per_byte = 100
-base_gas = 130000
+base_gas = 300000
 ibc_memo = "Contract store spam test"
 memo = "Storing compiled contract with randomized memo"
 ibc_memo_repeat = 10
@@ -18,10 +18,9 @@ slip44 = 118
 msg_type = "bank_send"
 
 [msg_params]
-to_address = "mantra1uqrar205hjv4s8832kwj8e6xhwvk4x0eqml043"
-
-
 
+# if this field is left blank as "", hardhat will send to random accounts endlessly
+to_address = ""
 
 
 #[msg_params]
@@ -42,4 +41,4 @@ precision = 2
 
 [nodes]
 rpc = ["http://127.0.0.1:26657"]
-api = "https://api.dukong.mantrachain.dev:443"
+api = "https://api.canary.mantrachain.dev:443"