Installation

yarn

yarn add sonolib

npm

npm install sonolib

Examples

Create new client

const baseAddr = "https://testnet.sonocoin.io/api/rest/v1";
const client = new Client(baseAddr);

Get blockchain info

const baseAddr = "https://testnet.sonocoin.io/api/rest/v1";
const client = new Client(baseAddr);
try {
    const info = await client.info();
    console.log(info);
} catch(e) {
    console.log(e);
}

Get header by hash

const baseAddr = "https://testnet.sonocoin.io/api/rest/v1";
const client = new Client(baseAddr);
try {
    const info = await client.getHeader("bff01a475000e90dacdc004441accfc4770d94d8e73e40ed7841ac5940b2cba0");
    console.log(info);
} catch(e) {
    console.log(e);
}

Get header by height

const baseAddr = "https://testnet.sonocoin.io/api/rest/v1";
const client = new Client(baseAddr);
try {
    const info = await client.getHeaderByHeight(100);
    console.log(info);
} catch(e) {
    console.log(e);
}

Get block by hash

const baseAddr = "https://testnet.sonocoin.io/api/rest/v1";
const client = new Client(baseAddr);
try {
    const info = await client.getBlock("bff01a475000e90dacdc004441accfc4770d94d8e73e40ed7841ac5940b2cba0");
    console.log(info);
} catch(e) {
    console.log(e);
}

Get block by height

const baseAddr = "https://testnet.sonocoin.io/api/rest/v1";
const client = new Client(baseAddr);
try {
    const info = await client.getBlockByHeight(100);
    console.log(info);
} catch(e) {
    console.log(e);
}

Get balance of address

const baseAddr = "https://testnet.sonocoin.io/api/rest/v1";
const client = new Client(baseAddr);
const address = "SCi6bbSEyk4iQJP4iFXTQfmBpPWWffbBUa7";

// via promise
client.getBalance(address)
    .then(balance => console.log(balance))
    .catch(e => console.log(e));

// via async
try {
    const balance = await client.getBalance(address);
    console.log(balance);
} catch(e) {
    console.log(e);
}

Get nonce of address

const baseAddr = "https://testnet.sonocoin.io/api/rest/v1";
const client = new Client(baseAddr);
const address = "SCi6bbSEyk4iQJP4iFXTQfmBpPWWffbBUa7";

// via promise
client.getNonce(address)
    .then(nonce => console.log(nonce))
    .catch(e => console.log(e));

// via async
try {
    const nonce = await client.getNonce(address);
    console.log(nonce);
} catch(e) {
    console.log(e);
}

Generate and publish tx

const baseUrl = "https://testnet.sonocoin.io/api/rest/v1";
const receiver = "SCWz1UP4xmfBe4zbT83QLM3UN2BdT9oKayB";
const amount = 0.1;
const gasPrice = 0;

const client = new Client(baseUrl);
const crypto = await Crypto.init();

const hdKeys = crypto.keysGen.fromPrivateKey(pk);
const wallet = hdKeys.toWallet();

const nonce = await client.getNonce(wallet.Base58Address);

let tx = crypto.tx.generateTx()
    .addCommission(gasPrice, COMMISSION)
    .addSender(wallet.Base58Address, hdKeys, toSatoshi(amount).plus(COMMISSION), nonce.unconfirmed_nonce)
    .addTransfer(receiver, toSatoshi(amount), COMMISSION)
    .sign();

console.log(tx.toJSON());

// via promise
client.send(tx)
    .then(res => console.log(res))
    .catch(e => console.log(e));

// via async
try {
    const data = await client.send(tx);
    console.log(data);
} catch (e) {
    console.error(e);
}

Erc20 funcionality

get balance

const baseUrl = "https://testnet.sonocoin.io/api/rest/v1";
const contract = 'SXY3xT8FnCfNTTZF3si777QyXAdwALP3QSu';
const address = 'SCWz1UP4xmfBe4zbT83QLM3UN2BdT9oKayB';

const client = new Client(baseUrl);

const balance = await client.erc20.getTokenBalance(contract, address);

console.log('balance', balance);

get transfer fee

const baseUrl = "https://testnet.sonocoin.io/api/rest/v1";

const sender = 'SCi6bbSEyk4iQJP4iFXTQfmBpPWWffbBUa7';
const contract = 'SXY3xT8FnCfNTTZF3si777QyXAdwALP3QSu';
const address = 'SCWz1UP4xmfBe4zbT83QLM3UN2BdT9oKayB';
const amount = toBigInt(100);

const client = new Client(baseUrl);

const consumedFee = await client.erc20.getTransferFee(sender, contract, address, amount);

console.log('consumedFee', consumedFee);

deploy contract

const client = new Client(baseUrl);
const crypto = await Crypto.init();
const payload = "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const hdKeys = crypto.keysGen.fromPrivateKey(privKey);
const wallet = hdKeys.toWallet();

const resp = await client.consumedFee(wallet.Base58Address, null, payload);

const nonce = await client.getNonce(wallet.Base58Address);
const commission = resp.consumedFee.plus(COMMISSION);

let tx = crypto.tx.generateTx()
    .addCommission(gasPrice, COMMISSION)
    .addSender(wallet.Base58Address, hdKeys, commission, nonce.unconfirmedNonce)
    .addContractCreation(wallet.Base58Address, payload, toBigInt(0), commission)
    .sign();

try {
    console.log(tx.toJSON());
    const data = await client.send(tx);
    console.log(data);
} catch (e) {
    console.error(e);
}

exec contract

const client = new Client(baseUrl);
const crypto = await Crypto.init();
const contract = "SXkW7KXHaFRjA5ry8UvuKvexpXV82xoHMxz";
const payload = "5d359fbd0e30aa5ec7b2737507febba04337c6f09c645811b25e5ff9c4bc0000000000001388";

const hdKeys = crypto.keysGen.fromPrivateKey(privKey);
const wallet = hdKeys.toWallet();

const resp = await client.consumedFee(wallet.Base58Address, contract, payload);

const nonce = await client.getNonce(wallet.Base58Address);
const commission = resp.consumedFee.plus(COMMISSION);

let tx = crypto.tx.generateTx()
    .addCommission(gasPrice, COMMISSION)
    .addSender(wallet.Base58Address, hdKeys, commission, nonce.unconfirmedNonce)
    .addContractExecution(wallet.Base58Address, contract, payload, toBigInt(0), commission)
    .sign();

try {
    console.log(tx.toJSON());
    const data = await client.send(tx);
    console.log(data);
} catch (e) {
    console.error(e);
}

make erc20 transfer

const baseUrl = "https://testnet.sonocoin.io/api/rest/v1";

const contract = 'SXY3xT8FnCfNTTZF3si777QyXAdwALP3QSu';
const address = 'SCg1YUnoZA6mwQr4vuXQhi1158JHGguotjY';
const amount = toBigInt(100);

const client = new Client(baseUrl);

let sonoCrypto = await Crypto.init();
const hdKeys = sonoCrypto.keysGen.fromPrivateKey(privKey);
const wallet = hdKeys.toWallet();

const consumedFee = await client.erc20.getTransferFee(wallet.Base58Address, contract, address, amount);
const nonce = await client.getNonce(wallet.Base58Address);

const commission = consumedFee.plus(COMMISSION);
let tx = sonoCrypto.tx.generateErc20Transfer()
    .addSender(wallet.Base58Address, hdKeys, commission, nonce.unconfirmedNonce)
    .addTransfer(contract, address, amount, commission)
    .sign();

try {
    console.log(tx.toJSON());
    const data = await client.send(tx);
    console.log(data);
} catch (e) {
    console.error(e);
}