Sunpump Contracts

LaunchpadProxy: TTfvyrAz86hbZk5iDpKD78pqLGgi8C7AAw (Bonding Curve Period)

** ABI code to get from: implementation address

1. createAndInitPurchase Function

Description:

• This function allows the creation of a new token and immediately initiates a purchase of the token.

Function Signature:

function createAndInitPurchase(string memory name, string memory symbol) external payable nonReentrant onlyActive

Parameters:

• name: The name of the token to be created.

• symbol: The symbol of the token to be created.

TRX Requirement:

• You must send a minimum of mintFee TRX as the call value for minting the token.

Example Call:

• Note that: there is a 20 TRX create token fee

• In this example, 80 TRX - 1% fee will be use for initial purchase of the token

const tronWeb = require('tronweb');
const contractAddress = 'TTfvyrAz86hbZk5iDpKD78pqLGgi8C7AAw';

const name = 'MyToken';
const symbol = 'MTK';
const callValue = 100 * 1e6; // 100 TRX, adjust based on the required mintFee

const createAndInitPurchase = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    await contract.createAndInitPurchase(name, symbol).send({
        callValue: callValue
    });
};

createAndInitPurchase();

---

2. purchaseToken Function

Description:

• This function allows you to purchase tokens by sending TRX.

Function Signature:

function purchaseToken(address token, uint256 AmountMin) public payable nonReentrant onlyActive

Parameters:

• token: The address of the token to purchase.

• AmountMin: The minimum amount of tokens you expect to receive from the purchase.

TRX Requirement:

• You must send at least minTxFee TRX as the call value for the purchase.

Related Helper Function:

• getTokenAmountByPurchaseWithFee: Use this function to calculate the estimated amount of tokens and fee before purchasing.

Example Call:

const tokenAddress = 'YourTokenAddress'; // Replace with your token address
const minTokensExpected = 1000 * 1e6; // Adjust based on the minimum tokens expected

const purchaseToken = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const trxAmount = 50 * 1e6; // 50 TRX, adjust as needed
    await contract.purchaseToken(tokenAddress, minTokensExpected).send({
        callValue: trxAmount
    });
};

purchaseToken();

---

3. saleToken Function

Description:

• This function allows you to sell your tokens in exchange for TRX.

Function Signature:

function saleToken(address token, uint256 tokenAmount, uint256 AmountMin) external nonReentrant onlyActive

Parameters:

• token: The address of the token to sell.

• tokenAmount: The amount of tokens you want to sell.

• AmountMin: The minimum amount of TRX you expect to receive from the sale.

Related Helper Function:

• getTrxAmountBySaleWithFee: Use this function to calculate the estimated amount of TRX and fee before selling.

Example Call:

const tokenAddress = 'YourTokenAddress'; // Replace with your token address
const tokensToSell = 1000 * 1e6; // Amount of tokens to sell, adjust as needed
const minTrxExpected = 50 * 1e6; // Adjust based on the minimum TRX expected

const saleToken = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    await contract.saleToken(tokenAddress, tokensToSell, minTrxExpected).send();
};

saleToken();

---

4. getPrice Function

Description:

• This function returns the current price of the token in TRX.

Function Signature:

function getPrice(address token) external view returns (uint256)

Parameters:

• token: The address of the token to query.

Example Call:

const tokenAddress = 'YourTokenAddress'; // Replace with your token address

const getPrice = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const price = await contract.getPrice(tokenAddress).call();
    console.log('Current Price:', price);
};

getPrice();

---

5. getTokenState Function

Description:

• This function returns the current state of the token.

Function Signature:

function getTokenState(address token) public view returns (uint256)

Parameters:

• token: The address of the token to query.

Example Call:

const tokenAddress = 'YourTokenAddress'; // Replace with your token address

const getTokenState = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const state = await contract.getTokenState(tokenAddress).call();
    console.log('Token State:', state);
};

getTokenState();

---

6. getTokenAmountByPurchaseWithFee Function

Description:

• This function estimates the token amount you will receive and the associated fee when purchasing tokens.

Function Signature:

function getTokenAmountByPurchaseWithFee(address token, uint256 trxAmount) public view returns (uint256 tokenAmount, uint256 fee)

Parameters:

• token: The address of the token to query.

• trxAmount: The amount of TRX you plan to spend.

Example Call:

const tokenAddress = 'YourTokenAddress'; // Replace with your token address
const trxAmount = 50 * 1e6; // 50 TRX, adjust as needed

const getTokenAmountByPurchaseWithFee = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const { tokenAmount, fee } = await contract.getTokenAmountByPurchaseWithFee(tokenAddress, trxAmount).call();
    console.log('Estimated Tokens:', tokenAmount, 'Fee:', fee);
};

getTokenAmountByPurchaseWithFee();

---

7. getExactTokenAmountForPurchaseWithFee Function

Description:

• This function calculates the exact amount of TRX required to purchase a specific token amount and the associated fee.

Function Signature:

function getExactTokenAmountForPurchaseWithFee(address token, uint256 tokenAmount) public view returns (uint256 trxAmount, uint256 fee)

Parameters:

• token: The address of the token to query.

• tokenAmount: The exact amount of tokens you wish to purchase.

Example Call:

const tokenAddress = 'YourTokenAddress'; // Replace with your token address
const tokenAmount = 1000 * 1e6; // Amount of tokens to purchase, adjust as needed

const getExactTokenAmountForPurchaseWithFee = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const { trxAmount, fee } = await contract.getExactTokenAmountForPurchaseWithFee(tokenAddress, tokenAmount).call();
    console.log('Required TRX:', trxAmount, 'Fee:', fee);
};

getExactTokenAmountForPurchaseWithFee();

---

8. getTrxAmountBySaleWithFee Function

Description:

• This function estimates the TRX amount you will receive and the associated fee when selling a specific amount of tokens.

Function Signature:

function getTrxAmountBySaleWithFee(address token, uint256 tokenAmount) public view returns (uint256 trxAmount, uint256 fee)

Parameters:

• token: The address of the token to query.

• tokenAmount: The amount of tokens you wish to sell.

Example Call:

const tokenAddress = 'YourTokenAddress'; // Replace with your token address
const tokenAmount = 1000 * 1e6; // Amount of tokens to sell, adjust as needed

const getTrxAmountBySaleWithFee = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const { trxAmount, fee } = await contract.getTrxAmountBySaleWithFee(tokenAddress, tokenAmount).call();
    console.log('Estimated TRX:', trxAmount, 'Fee:', fee);
};

getTrxAmountBySaleWithFee();

---

9. getExactTrxAmountForSaleWithFee Function

Description:

• This function calculates the exact amount of tokens required to obtain a specific TRX amount and the associated fee.

Function Signature:

function getExactTrxAmountForSaleWithFee(address token, uint256 trxAmount) public view returns (uint256 tokenAmount, uint256 fee)

Parameters:

• token: The address of the token to query.

• trxAmount: The exact amount of TRX you wish to receive.

Example Call:

const tokenAddress = 'YourTokenAddress'; // Replace with your token address
const trxAmount = 50 * 1e6; // Amount of TRX to receive, adjust as needed

const getExactTrxAmountForSaleWithFee = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const { tokenAmount, fee } = await contract.getExactTrxAmountForSaleWithFee(tokenAddress, trxAmount).call();
    console.log('Required Tokens:', tokenAmount, 'Fee:', fee);
};

getExactTrxAmountForSaleWithFee();

PumpSwapRouter: TZFs5ch1R1C4mmjwrrmZqeqbUgGpxY1yWB (Launched to Dex)

** Only Allow Pump created token and TRX trading pair, using Sunpump Contracts to determine if a pair is allowed for trade. Else transaction will revert. ** Use the Factory Contract to getPair address, then from the Pair address getReserves for token0 & token1 ** Contract ABIs are available on TronScan

1. swapExactETHForTokens Function

Description: This function swaps an exact amount of ETH for as many output tokens as possible, along the route determined by the path.

Function Signature:

function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts)

Parameters:

• amountOutMin: The minimum amount of output tokens that must be received for the transaction not to revert.

• path: An array of token addresses. path.length must be at least 2. Pools for each consecutive pair of addresses must exist and have liquidity.

• to: Address to receive the output tokens.

• deadline: Unix timestamp after which the transaction will revert.

TRX Requirement: This function requires you to send ETH as the call value, which will be swapped for the tokens.

Example Call:

const tronWeb = require('tronweb');
const contractAddress = 'TZFs5ch1R1C4mmjwrrmZqeqbUgGpxY1yWB';

const amountOutMin = 100 * 1e6; // Example minimum amount of tokens to receive
const path = ['TOKEN_A_ADDRESS_HERE', 'TOKEN_B_ADDRESS_HERE']; // Example path
const to = 'TYourAddressHere';
const deadline = Math.floor(Date.now() / 1000) + 60 * 20; // 20 minutes from the current Unix time

const swapExactETHForTokens = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    await contract.swapExactETHForTokens(amountOutMin, path, to, deadline).send({
        callValue: tronWeb.toSun(1) // Example: sending 1 TRX
    });
};

swapExactETHForTokens();

2. swapTokensForExactETH Function

Description: This function swaps an exact amount of tokens for as much ETH as possible.

Function Signature:

function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts)

Parameters:

• amountOut: The exact amount of ETH to receive.

• amountInMax: The maximum amount of input tokens that can be required before the transaction reverts.

• path: An array of token addresses. The first address must be the input token, and the last address must be WETH.

• to: Address to receive the ETH.

• deadline: Unix timestamp after which the transaction will revert.

Example Call:

const amountOut = tronWeb.toSun(1); // 1 TRX
const amountInMax = 200 * 1e6; // Example maximum amount of tokens to send
const path = ['TOKEN_A_ADDRESS_HERE', 'TOKEN_B_ADDRESS_HERE']; // Example path
const to = 'TYourAddressHere';
const deadline = Math.floor(Date.now() / 1000) + 60 * 20; // 20 minutes from the current Unix time

const swapTokensForExactETH = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    await contract.swapTokensForExactETH(amountOut, amountInMax, path, to, deadline).send();
};

swapTokensForExactETH();

3. swapExactTokensForETH Function

Description: This function swaps an exact amount of tokens for as much ETH as possible.

Function Signature:

function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts)

Parameters:

• amountIn: The exact amount of input tokens to send.

• amountOutMin: The minimum amount of ETH that must be received for the transaction not to revert.

• path: An array of token addresses. The first address must be the input token, and the last address must be WETH.

• to: Address to receive the ETH.

• deadline: Unix timestamp after which the transaction will revert.

Example Call:

const amountIn = 200 * 1e6; // Example amount of tokens to send
const amountOutMin = tronWeb.toSun(0.5); // Example minimum amount of ETH to receive
const path = ['TOKEN_A_ADDRESS_HERE', 'TOKEN_B_ADDRESS_HERE']; // Example path
const to = 'TYourAddressHere';
const deadline = Math.floor(Date.now() / 1000) + 60 * 20; // 20 minutes from the current Unix time

const swapExactTokensForETH = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    await contract.swapExactTokensForETH(amountIn, amountOutMin, path, to, deadline).send();
};

swapExactTokensForETH();

4. swapETHForExactTokens Function

Description: This function swaps an exact amount of ETH for as few input tokens as possible.

Function Signature:

function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts)

Parameters:

• amountOut: The exact amount of tokens to receive.

• path: An array of token addresses. The first address must be WETH, and the last address must be the output token.

• to: Address to receive the tokens.

• deadline: Unix timestamp after which the transaction will revert.

TRX Requirement: This function requires you to send ETH as the call value, which will be swapped for the tokens. Example Call:

const amountOut = 200 * 1e6; // Example amount of tokens to receive
const path = ['TOKEN_A_ADDRESS_HERE', 'TOKEN_B_ADDRESS_HERE']; // Example path
const to = 'TYourAddressHere';
const deadline = Math.floor(Date.now() / 1000) + 60 * 20; // 20 minutes from the current Unix time

const swapETHForExactTokens = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    await contract.swapETHForExactTokens(amountOut, path, to, deadline).send({
        callValue: tronWeb.toSun(1) // Example: sending 1 TRX
    });
};

swapETHForExactTokens();

5. getAmountOut Function

Description: This function calculates the maximum output amount of a token given an input amount of another token.

Function Signature:

function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut)

Parameters:

• amountIn: The amount of input tokens.

• reserveIn: The reserve of the input token in the pair.

• reserveOut: The reserve of the output token in the pair.

Example Call:

const amountIn = 100 * 1e6; // Example input amount
const reserveIn = 500 * 1e6; // Example reserve of the input token
const reserveOut = 1000 * 1e6; // Example reserve of the output token

const getAmountOut = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const amountOut = await contract.getAmountOut(amountIn, reserveIn, reserveOut).call();
    console.log('Output Amount:', amountOut);
};

getAmountOut();

6. getAmountIn Function

Description: This function calculates the required input amount of a token given an output amount of another token.

Function Signature:

function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn)

Parameters:

• amountOut: The desired amount of output tokens.

• reserveIn: The reserve of the input token in the pair.

• reserveOut: The reserve of the output token in the pair.

Example Call:

const amountOut = 100 * 1e6; // Example output amount
const reserveIn = 500 * 1e6; // Example reserve of the input token
const reserveOut = 1000 * 1e6; // Example reserve of the output token

const getAmountOut = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    const amountOut = await contract.getAmountIn(amountOut, reserveIn, reserveOut).call();
    console.log('Output Amount:', amountOut);
};

7. isAllowedTradingPair Function

Description

The isAllowedTradingPair function determines whether a given trading pair of tokens is allowed for trading. This function is typically used to enforce trading policies or restrictions on specific pairs of tokens within a decentralized exchange or trading platform.

Function Signature:

function isAllowedTradingPair(address tokenA, address tokenB) external view returns (bool);

Parameters:

• tokenA: The address of the first token in the trading pair.

• tokenB: The address of the second token in the trading pair.

Example Call:

const contractAddress = 'YOUR_CONTRACT_ADDRESS_HERE';
const tokenA = 'TOKEN_A_ADDRESS_HERE'; // Replace with the address of token A
const tokenB = 'TOKEN_B_ADDRESS_HERE'; // Replace with the address of token B

const checkTradingPair = async () => {
    try {
        const contract = await tronWeb.contract(abi, contractAddress);
        const isAllowed = await contract.isAllowedTradingPair(tokenA, tokenB).call();
        console.log(`Trading pair (${tokenA}, ${tokenB}) allowed:`, isAllowed);
    } catch (error) {
        console.error('Error checking trading pair:', error);
    }
};

checkTradingPair();

PumpSmartExchangeRouter: TSiiYf1b1PV1fpT9T7V4wy11btsNVajw1g (Launched to Dex)

1.swapExactInput Function

Description

The swapExactInput function is the unified entrance for swaps.

Function Signature:

function swapExactInput(
        address[] calldata path,
        string[] calldata poolVersion,
        uint256[] calldata versionLen,
        uint24[] calldata fees,
        SwapData calldata data
    ) external nonReentrant payable returns (uint256[] memory amountsOut)

struct SwapData {
        uint256 amountIn;
        uint256 amountOutMin;
        address to;
        uint256 deadline;
    }

Parameters:

• path: The token address list for swap to.

• poolVersion: The version list for pool‘s version for pathed token.

• versionLen: The length list for pool’s length by version.

• fees: The fees list for pool’s fees, just support the SUNSWAP V3 pools

• data: The swap info ,Use SwapData Structure ,obtain token amountIn, min amountOut expect amountOutMin ,receiver to and deadline

Example Call:

const tronWeb = require('tronweb');
const contractAddress ='TSiiYf1b1PV1fpT9T7V4wy11btsNVajw1g
';

const amountOutMin =YOUR_TOKEN_AMOUNT_MIN; // Example minimum amount of tokens to receive
const pathTrxToToken = [address(0),WTRX,TokenAddress]; // Example path
const pathTokenToTrx = [tokenAddress,WTRX,address(0)];
const poolVersion = ["v2"];
const versionLen = ["3"];
const fees = [0,0,0];
const amountIn = YOUR_TOKEN_AMOUNT
const to = 'TYourAddressHere';
const deadline = Math.floor(Date.now() / 1000) + 60 * 20; // 20 minutes from the current Unix time
const swapdata = [amountIn,amountOutMin,to,deadline];
// trx - token
const swapExactInput = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    await contract.swapExactInput(
pathTrxToToken, 
poolVersion, 
versionLen, 
fees,
swapdata
).send({
        callValue: tronWeb.toSun(amountIn) // Example: sending 1 TRX
    });
};
// token -trx
const swapExactInput = async () => {
    const contract = await tronWeb.contract(abi, contractAddress);
    await contract.swapExactInput(
pathTokenToTrx, 
poolVersion, 
versionLen, 
fees,
swapdata
).send();
};