TON Jetton example

jetton.js

const TonWeb = require("tonweb");
const utils = require("tonweb/src/utils");
const NftUtils = require("tonweb/src/contract/token/nft/NftUtils");
const Cell = TonWeb.boc.Cell;
const { JettonMinter, JettonWallet } = TonWeb.token.jetton;
const jettonContentUri = 'https://files.raevskyschool.ru/coin.json';

async function doit() {
    const tonweb = new TonWeb(new TonWeb.HttpProvider('https://testnet.toncenter.com/api/v2/jsonRPC', { apiKey: "get here: https://t.me/tontestnetapibot" }));
    const WalletClass = tonweb.wallet.all['v3R2'];
    async function tonWalletFromBase64(bytes) {
        const seed = TonWeb.utils.base64ToBytes(bytes);
        const keyPair = TonWeb.utils.nacl.sign.keyPair.fromSeed(seed);
        const wallet = new WalletClass(tonweb.provider, {
            publicKey: keyPair.publicKey,
        });
        const address = await wallet.getAddress();
        const logBalance = async (suffix = "") => {
            const balance = await tonweb.getBalance(admin.address);
            console.log(suffix + " address", admin.address.toString(true, true, true));
            console.log(suffix + " balance", balance);
        };
        return { keyPair, wallet, address, logBalance };
    }
    const admin = await tonWalletFromBase64('vt78J2v6FaSuXFGcyGtqT5elpVxcZ+I1zgu/GUfA5uY=');
    const bank = await tonWalletFromBase64('vt73J2v6FaSuXFGcyGtqT5elpVxcZ+I1zgu/GUfA5uY=');
    const minter = new JettonMinter(tonweb.provider, {
        adminAddress: admin.address,
        jettonContentUri,
        jettonWalletCodeHex: JettonWallet.codeHex
    });
    const minterAddress = await minter.getAddress();
    console.log("адрес тон-кошелька админа:", admin.address.toString(true, true, true));
    console.log("адрес минтера:", minterAddress.toString(true, true, true));

    async function createJetton() {
        const deployMinter = async () => {
            const seqno = (await admin.wallet.methods.seqno().call()) || 0;
            console.log(await admin.wallet.methods.transfer({
                secretKey: admin.keyPair.secretKey,
                toAddress: minterAddress.toString(true, true, true),
                amount: TonWeb.utils.toNano(0.05),
                seqno,
                payload: null,
                sendMode: 3,
                stateInit: (await minter.createStateInit()).stateInit
            }).send());
        };
        // await deployMinter()
        const mint = async () => {
            const seqno = (await admin.wallet.methods.seqno().call()) || 0;
            console.log(await admin.wallet.methods.transfer({
                secretKey: admin.keyPair.secretKey,
                toAddress: minterAddress.toString(true, true, true),
                amount: TonWeb.utils.toNano('0.5'),
                seqno: seqno,
                payload: await minter.createMintBody({
                    jettonAmount: TonWeb.utils.toNano(721),
                    destination: admin.address,
                    amount: TonWeb.utils.toNano('0.04')
                }),
                sendMode: 3,
            }).send());
        };
        await mint()
        const getMinterInfo = async () => {
            const data = await minter.getJettonData();
            data.totalSupply = data.totalSupply.toString();
            data.adminAddress = data.adminAddress.toString(true, true, true);
            console.log("MinterInfo.totalSupply:", data.totalSupply);
        };
        await getMinterInfo();
    }



    // await createJetton()

    // return

    async function toJettonWallet(ownerAddress) {
        const cell = new Cell();
        cell.bits.writeAddress(ownerAddress);
        const result = await tonweb.provider.call2(minterAddress.toString(), 'get_wallet_address', [['tvm.Slice', (0, utils.bytesToBase64)(await cell.toBoc(false))]]);
        const address = (0, NftUtils.parseAddress)(result);
        return new JettonWallet(tonweb.provider, {
            address
        });
    }
    const checkJettonBalance = async (jettonWallet) => {
        console.log(":: проверка жетон-баланса жетон-кошелька:", jettonWallet.address.toString(true, true, true));
        const data = await jettonWallet.getData();
        data.ownerAddress =
        data.jettonMinterAddress = data.jettonMinterAddress.toString(true, true, true);
        console.log(":: жетон-баланс:", data.balance.toString());
        // console.log(":: ownerAddress       :", data.ownerAddress.toString(true, true, true));
        // console.log(":: jettonMinterAddress:", data.jettonMinterAddress.toString(true, true, true));
    };

    const bankJW = await toJettonWallet(bank.address)
    console.log("bank", bank.address.toString(true, true, true))
    console.log("bankJW", bankJW.address.toString(true, true, true))
    await checkJettonBalance(bankJW);
    const transfer = async (targetTonAddres) => {
        const seqno = (await bank.wallet.methods.seqno().call()) || 0;
        console.log("перевод жетона")
        console.log(await bank.wallet.methods.transfer({
            secretKey: bank.keyPair.secretKey,
            toAddress: bankJW.address,
            amount: TonWeb.utils.toNano(0.4),
            seqno,
            payload: await bankJW.createTransferBody({
                jettonAmount: TonWeb.utils.toNano('1'),
                toAddress: targetTonAddres,
                forwardAmount: TonWeb.utils.toNano(0.1),
                forwardPayload: new TextEncoder().encode('gift'),
                responseAddress: bank.address
            }),
            sendMode: 3,
        }).send());
    };


    const newWallet = await tonWalletFromBase64('vt51J2v6FaSuXFGcyGtqT5elpVxcZ+I1zgu/GUfA5uY=');
    console.log("тон-адресс нового кошелька", newWallet.address.toString(true, true, true));
    await transfer(newWallet.address)

    const newJettonWallet = await toJettonWallet(newWallet.address);
    console.log("жетон-адресс нового кошелька", newJettonWallet.address.toString(true, true, true));

    console.log("ждём 15 сек")
    await new Promise(done=>setTimeout(done, 15000))
    await checkJettonBalance(bankJW);
    await checkJettonBalance(newJettonWallet);
}
doit();

const err = new Error('http provider parse response error')
^

Error: http provider parse response error

result: 'Network not allowed'