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transfer-tokens.js
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import {
AccountBalanceQuery,
AccountCreateTransaction,
AccountDeleteTransaction,
Wallet,
LocalProvider,
PrivateKey,
Hbar,
TokenAssociateTransaction,
TokenCreateTransaction,
TokenDeleteTransaction,
TokenGrantKycTransaction,
TransferTransaction,
TokenWipeTransaction,
TransactionId,
} from "@hashgraph/sdk";
import dotenv from "dotenv";
dotenv.config();
async function main() {
if (process.env.OPERATOR_ID == null || process.env.OPERATOR_KEY == null) {
throw new Error(
"Environment variables OPERATOR_ID, and OPERATOR_KEY are required."
);
}
const wallet = new Wallet(
process.env.OPERATOR_ID,
process.env.OPERATOR_KEY,
new LocalProvider()
);
const newKey = PrivateKey.generate();
console.log(`private key = ${newKey.toString()}`);
console.log(`public key = ${newKey.publicKey.toString()}`);
let transaction = await new AccountCreateTransaction()
.setKey(newKey.publicKey)
.setInitialBalance(new Hbar(2))
.freezeWithSigner(wallet);
transaction = await transaction.signWithSigner(wallet);
let resp = await transaction.executeWithSigner(wallet);
const transactionReceipt = await resp.getReceiptWithSigner(wallet);
const newAccountId = transactionReceipt.accountId;
console.log(`account id = ${newAccountId.toString()}`);
transaction = await new TokenCreateTransaction()
.setNodeAccountIds([resp.nodeId])
.setTokenName("ffff")
.setTokenSymbol("F")
.setDecimals(3)
.setInitialSupply(100)
.setTreasuryAccountId(wallet.getAccountId())
.setAdminKey(wallet.getAccountKey())
.setFreezeKey(wallet.getAccountKey())
.setWipeKey(wallet.getAccountKey())
.setKycKey(wallet.getAccountKey())
.setSupplyKey(wallet.getAccountKey())
.setFreezeDefault(false)
.freezeWithSigner(wallet);
transaction = await transaction.signWithSigner(wallet);
console.log(JSON.stringify(transaction._makeTransactionData()));
resp = await transaction.executeWithSigner(wallet);
const tokenId = (await resp.getReceiptWithSigner(wallet)).tokenId;
console.log(`token id = ${tokenId.toString()}`);
await (
await (
await (
await (
await new TokenAssociateTransaction()
.setNodeAccountIds([resp.nodeId])
.setAccountId(newAccountId)
.setTokenIds([tokenId])
.freezeWithSigner(wallet)
).sign(newKey)
).signWithSigner(wallet)
).executeWithSigner(wallet)
).getReceiptWithSigner(wallet);
console.log(
`Associated account ${newAccountId.toString()} with token ${tokenId.toString()}`
);
await (
await (
await (
await new TokenGrantKycTransaction()
.setNodeAccountIds([resp.nodeId])
.setAccountId(newAccountId)
.setTokenId(tokenId)
.freezeWithSigner(wallet)
).signWithSigner(wallet)
).executeWithSigner(wallet)
).getReceiptWithSigner(wallet);
console.log(
`Granted KYC for account ${newAccountId.toString()} on token ${tokenId.toString()}`
);
await (
await (
await (
await new TransferTransaction()
.setNodeAccountIds([resp.nodeId])
.addTokenTransfer(tokenId, wallet.getAccountId(), -10)
.addTokenTransfer(tokenId, newAccountId, 10)
.freezeWithSigner(wallet)
).signWithSigner(wallet)
).executeWithSigner(wallet)
).getReceiptWithSigner(wallet);
console.log(
`Sent 10 tokens from account ${wallet
.getAccountId()
.toString()} to account ${newAccountId.toString()} on token ${tokenId.toString()}`
);
const balances = await new AccountBalanceQuery()
.setAccountId(wallet.getAccountId())
.executeWithSigner(wallet);
console.log(
`Token balances for ${wallet
.getAccountId()
.toString()} are ${balances.tokens.toString().toString()}`
);
await (
await (
await (
await new TokenWipeTransaction()
.setNodeAccountIds([resp.nodeId])
.setTokenId(tokenId)
.setAccountId(newAccountId)
.setAmount(10)
.freezeWithSigner(wallet)
).signWithSigner(wallet)
).executeWithSigner(wallet)
).getReceiptWithSigner(wallet);
console.log(`Wiped balance of account ${newAccountId.toString()}`);
await (
await (
await (
await new TokenDeleteTransaction()
.setNodeAccountIds([resp.nodeId])
.setTokenId(tokenId)
.freezeWithSigner(wallet)
).signWithSigner(wallet)
).executeWithSigner(wallet)
).getReceiptWithSigner(wallet);
console.log(`Deleted token ${tokenId.toString()}`);
await (
await (
await (
await (
await new AccountDeleteTransaction()
.setNodeAccountIds([resp.nodeId])
.setAccountId(newAccountId)
.setTransferAccountId(wallet.getAccountId())
.setTransactionId(TransactionId.generate(newAccountId))
.setMaxTransactionFee(new Hbar(1))
.freezeWithSigner(wallet)
).sign(newKey)
).signWithSigner(wallet)
).executeWithSigner(wallet)
).getReceiptWithSigner(wallet);
console.log(`Deleted account ${newAccountId.toString()}`);
}
void main();