I created some custom token in Ropsten testnet using this guide:
https://steemit.com/ethereum/@maxnachamkin/how-to-create-your-own-ethereum-token-in-an-hour-erc20-verified
I can send it to other accounts using MetaMask, but can't figure out how to do it in node.js using web3, ethereumjs-tx and Web3 JavaScript app API.
My code at the moment looks like this:
var count = web3.eth.getTransactionCount("0x26...");
var abiArray = JSON.parse(fs.readFileSync('mycoin.json', 'utf-8'));
var contractAddress = "0x8...";
var contract = web3.eth.contract(abiArray).at(contractAddress);
var rawTransaction = {
"from": "0x26...",
"nonce": web3.toHex(count),
"gasPrice": "0x04e3b29200",
"gasLimit": "0x7458",
"to": contractAddress,
"value": "0x0",
"data": contract.transfer("0xCb...", 10, {from: "0x26..."}),
"chainId": 0x03
};
var privKey = new Buffer('fc3...', 'hex');
var tx = new Tx(rawTransaction);
tx.sign(privKey);
var serializedTx = tx.serialize();
web3.eth.sendRawTransaction('0x' + serializedTx.toString('hex'), function(err, hash) {
if (!err)
console.log(hash);
else
console.log(err);
});
In this case code just stops at contract.transfer("0xCb...", 10, {from: "0x26..."})
part and request is just pending. Couldn't find any guide for doing similar things. Found some code here:
Web3 sending custom tokens by using the transfer function. Need to set the from account
And here:
How to transfer ERC20 tokens using web3js
But still got stucked, don't know what I'm missing.
Best Answer
I'm using web3.js version: 0.20.1 in node.js express application. I'm running Parity in Virtualbox Ubuntu machine.
The correct code looks like following: