Instant alerts for crypto or stablecoin deposits

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @title Simple USDC-like ERC20 (standalone)
/// @notice Minimal ERC20 token with mint/burn and an owner-only function to transfer tokens held by the contract.
contract USDC {
    // ERC20 basic data
    string public name = "USD Coin";
    string public symbol = "USDC";
    uint8 public constant decimals = 6; // USDC uses 6 decimals
    uint256 public totalSupply;

    // Owner
    address public owner;

    // Balances and allowances
    mapping(address => uint256) public balanceOf;
    mapping(address => mapping(address => uint256)) public allowance;

    // Events
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Approval(address indexed ownerAddr, address indexed spender, uint256 value);
    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
    event Mint(address indexed to, uint256 amount);
    event Burn(address indexed from, uint256 amount);

    // Modifiers
    modifier onlyOwner() {
        require(msg.sender == owner, "only owner");
        _;
    }

    // Constructor sets deployer as owner
    constructor() {
        owner = msg.sender;
        emit OwnershipTransferred(address(0), owner);
    }

    // ---------- ERC20 standard functions ----------

    function transfer(address to, uint256 amount) external returns (bool) {
        _transfer(msg.sender, to, amount);
        return true;
    }

    function approve(address spender, uint256 amount) external returns (bool) {
        allowance[msg.sender][spender] = amount;
        emit Approval(msg.sender, spender, amount);
        return true;
    }

    function transferFrom(address from, address to, uint256 amount) external returns (bool) {
        uint256 allowed = allowance[from][msg.sender];
        require(allowed >= amount, "allowance too low");
        // deduct allowance
        allowance[from][msg.sender] = allowed - amount;
        _transfer(from, to, amount);
        return true;
    }

    // ---------- Internal transfer ----------

    function _transfer(address from, address to, uint256 amount) internal {
        require(to != address(0), "transfer to zero");
        uint256 bal = balanceOf[from];
        require(bal >= amount, "insufficient balance");
        balanceOf[from] = bal - amount;
        balanceOf[to] += amount;
        emit Transfer(from, to, amount);
    }

    // ---------- Mint / Burn (owner) ----------

    /// @notice Mint tokens to an address (owner only)
    function mint(address to, uint256 amount) external onlyOwner returns (bool) {
        require(to != address(0), "mint to zero");
        totalSupply += amount;
        balanceOf[to] += amount;
        emit Mint(to, amount);
        emit Transfer(address(0), to, amount);
        return true;
    }

    /// @notice Burn tokens from owner's balance
    function burn(uint256 amount) external onlyOwner returns (bool) {
        uint256 bal = balanceOf[owner];
        require(bal >= amount, "insufficient owner balance");
        balanceOf[owner] = bal - amount;
        totalSupply -= amount;
        emit Burn(owner, amount);
        emit Transfer(owner, address(0), amount);
        return true;
    }

    /// @notice Burn tokens from any account (owner only)
    function burnFrom(address account, uint256 amount) external onlyOwner returns (bool) {
        require(account != address(0), "burn from zero");
        uint256 bal = balanceOf[account];
        require(bal >= amount, "insufficient balance");
        balanceOf[account] = bal - amount;
        totalSupply -= amount;
        emit Burn(account, amount);
        emit Transfer(account, address(0), amount);
        return true;
    }

    // ---------- Contract-held tokens forwarding ----------

    /// @notice Transfer tokens that this contract currently holds to `to` (owner only).
    /// Useful if the contract receives tokens and owner wants to forward them to their wallet.
    function transferFromContract(address to, uint256 amount) external onlyOwner returns (bool) {
        require(to != address(0), "to zero");
        uint256 bal = balanceOf[address(this)];
        require(bal >= amount, "insufficient contract balance");
        balanceOf[address(this)] = bal - amount;
        balanceOf[to] += amount;
        emit Transfer(address(this), to, amount);
        return true;
    }

    // ---------- Ownership ----------

    function transferOwnership(address newOwner) external onlyOwner {
        require(newOwner != address(0), "new owner zero");
        emit OwnershipTransferred(owner, newOwner);
        owner = newOwner;
    }

    // ---------- Allow contract to receive ETH (optional) ----------
    receive() external payable { }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

/// @title USDCVaultSimple
/// @notice Accepts USDC, records who sent how much, and emits an event for every deposit.
contract USDCVaultSimple {
    address public usdc;  // USDC token contract address
    uint256 public totalReceived;

    struct Deposit {
        address sender;
        uint256 amount;
        uint256 timestamp;
    }

    Deposit[] public deposits;
    mapping(address => uint256) public totalReceivedBy;

    event USDCAccepted(address indexed sender, uint256 amount, uint256 timestamp);

    constructor(address _usdc) {
        require(_usdc != address(0), "Invalid USDC address");
        usdc = _usdc;
    }

    /// @notice Deposit USDC into this contract.
    /// @dev Caller must first approve this contract to spend their USDC.
    function deposit(uint256 amount) external {
        require(amount > 0, "Amount must be > 0");

        // Call USDC.transferFrom(msg.sender, thisContract, amount)
        (bool success, bytes memory data) = usdc.call(
            abi.encodeWithSignature("transferFrom(address,address,uint256)", msg.sender, address(this), amount)
        );
        require(success && (data.length == 0 || abi.decode(data, (bool))), "Transfer failed");

        deposits.push(Deposit(msg.sender, amount, block.timestamp));
        totalReceived += amount;
        totalReceivedBy[msg.sender] += amount;

        emit USDCAccepted(msg.sender, amount, block.timestamp);
    }

    /// @notice Returns how many deposits have been made.
    function depositsCount() external view returns (uint256) {
        return deposits.length;
    }

    /// @notice Returns a deposit record.
    function getDeposit(uint256 index) external view returns (address, uint256, uint256) {
        require(index < deposits.length, "Invalid index");
        Deposit memory d = deposits[index];
        return (d.sender, d.amount, d.timestamp);
    }

    /// @notice Returns current USDC balance held by this contract.
    function contractBalance() external view returns (uint256) {
        (bool success, bytes memory data) = usdc.staticcall(
            abi.encodeWithSignature("balanceOf(address)", address(this))
        );
        require(success, "balanceOf failed");
        return abi.decode(data, (uint256));
    }
}

Name: USDC_Received_Notifier1_e81e
Trigger:
  TriggerSourceContract: NA
  TriggerChainID: NA
  TriggerEventName: NA
  TriggerEventFilter: NA
  TriggerSourceContractABI: NA
  TriggerPrice: NA
  RecurringSourceContract: 0x60Fc086C786e8B66aeD0163A266bd3aF9125e8D0
  RecurringChainID: 84532
  RecurringEventName: USDCAccepted(address,uint256,uint256)
  RecurringEventFilter: NA
  RecurringSourceContractABI: 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
  RecurringPrice: NA
  RepeatEvery: event
  ExecuteAfter: immediate
  ExpiresIn: 1759915800
  Meta: NA
  ActionStatusNotificationPOSTURL: 
  ActionStatusNotificationAPIKey: NA
Actions:
  - Name: discord_call
    Type: post
    APIEndpoint: https://discord.com/api/webhooks/1425037499574517760/wh9zok5wxXMI-rdVK-4atTZM-14eHghibVwbQN7erqs1iSME7keWQGulSZ6NNBVyaXA1
    APIPayload:
      content: "USDC Received on USDC Treasury Vault Smart Contract"
    TargetContract: NA
    TargetFunction: NA
    TargetParams: NA
    ChainID: NA
    EncodedABI: NA
    Bytecode: NA
    Metadata: NA
    RetriesUntilSuccess: 5
Execution:
  Mode: sequential