Transfer native tokens with terra.js

Technical Development
1

Hello,
I try to transfer terra native tokens (ust) from a terra address to another with below code using terra.js

const {
LCDClient,
MnemonicKey,
MsgSend,
isTxError,
} = require("@terra-money/terra.js");

const lcd = new LCDClient({
URL: “https://lcd.terra.dev”,
chainId: “columbus-5”,
});

const main = async () => {
const mk = new MnemonicKey({
mnemonic:
“”,
});

const wallet = lcd.wallet(mk);

const address = wallet.key.accAddress;

// Transfer 1.5 Ust.
const send = new MsgSend(
address,
,
{ uusd: “1500000” }
);

const accountNumber = await wallet.accountNumber();
const sequence = await wallet.sequence();

const tx = await wallet.createAndSignTx({
msgs: [send],
accountNumber,
sequence,
});
const result = await lcd.tx.broadcast(tx);
console.log(result);
};
main();

I got below message error
raw_log: ‘signature verification failed; please verify account number () and chain-id (columbus-5): unauthorized’
code: 4
codespace: ‘sdk’

mnemonic is correct as wallet.key.accAddress displays my public address and account is funded

Can anyone assist on this issue ? many thanks

2

Hey! I would recommend starting from this example, and modifying it to fit your use-case:

https://docs.terra.money/docs/develop/sdks/terra-js/common-examples.html#sending-native-tokens