func (tx *SendTx) SignInput(chainID string, i int, privAccount *acm.PrivAccount) error {
if i >= len(tx.Inputs) {
return fmt.Errorf("Index %v is greater than number of inputs (%v)", i, len(tx.Inputs))
}
tx.Inputs[i].PubKey = privAccount.PubKey
tx.Inputs[i].Signature = privAccount.Sign(chainID, tx)
return nil
}
func (tx *BondTx) SignBond(chainID string, privAccount *acm.PrivAccount) error {
sig := privAccount.Sign(chainID, tx)
sigEd, ok := sig.(acm.SignatureEd25519)
if !ok {
return fmt.Errorf("Bond signer must be ED25519")
}
tx.Signature = sigEd
return nil
}
func (tx *CallTx) Sign(chainID string, privAccount *acm.PrivAccount) {
tx.Input.PubKey = privAccount.PubKey
tx.Input.Signature = privAccount.Sign(chainID, tx)
}
func (tx *RebondTx) Sign(chainID string, privAccount *acm.PrivAccount) {
tx.Signature = privAccount.Sign(chainID, tx).(acm.SignatureEd25519)
}
func send_tx() {
// Get PrivAccount
var privAccount *acm.PrivAccount
secret := getString("Enter your secret, or just hit <Enter> to enter a private key in HEX.\n> ")
if secret == "" {
privKeyBytes := getByteSliceFromHex("Enter your private key in HEX (e.g. E353CAD81134A301A542AEBE2D2E4EF1A64A145117EC72743AE9C9D171A4AA69F3A7DD670A9E9307AAED000D97D5B3C07D90276BFCEEDA5ED11DA089A4E87A81):\n> ")
privAccount = acm.GenPrivAccountFromPrivKeyBytes(privKeyBytes)
} else {
// Auto-detect private key hex
if len(secret) == 128 {
privKeyBytes, err := hex.DecodeString(secret)
if err == nil {
fmt.Println("Detected priv-key bytes...")
privAccount = acm.GenPrivAccountFromPrivKeyBytes(privKeyBytes)
} else {
fmt.Println("That's a long seed...")
privAccount = acm.GenPrivAccountFromSecret(secret)
}
} else {
privAccount = acm.GenPrivAccountFromSecret(secret)
}
}
pubKey := privAccount.PubKey
// Get account data
cli := cclient.NewClient("http://localhost:46657", "JSONRPC")
res, err := cli.GetAccount(privAccount.Address)
if err != nil {
Exit(Fmt("Error fetching account: %v", err))
}
if res == nil {
Exit(Fmt("No account was found with that secret/private-key"))
}
inputAcc := res.Account
fmt.Printf(`
Source account:
Address: %X
PubKey: %v
Sequence: %v
Balance: %v
Permissions: %v
`,
inputAcc.Address,
pubKey,
inputAcc.Sequence,
inputAcc.Balance,
inputAcc.Permissions)
output := getByteSliceFromHex("\nEnter the output address in HEX:\n> ")
amount := getInt64("Enter the amount to send:\n> ")
// Construct transaction
tx := types.NewSendTx()
tx.AddInputWithNonce(pubKey, amount, inputAcc.Sequence+1)
tx.AddOutput(output, amount)
tx.Inputs[0].Signature = privAccount.Sign(config.GetString("chain_id"), tx)
fmt.Println("Signed SendTx!: ", tx)
// Sign up for events
wsCli := cclient.NewWSClient("ws://localhost:46657/websocket")
wsCli.Start()
err = wsCli.Subscribe(types.EventStringAccInput(inputAcc.Address))
if err != nil {
Exit(Fmt("Error subscribing to account send event: %v", err))
}
// Broadcast transaction
_, err = cli.BroadcastTx(tx)
if err != nil {
Exit(Fmt("Error broadcasting transaction: %v", err))
}
fmt.Println("Waiting for confirmation...")
_ = <-wsCli.EventsCh
fmt.Println("Confirmed.")
}