Payable (Vyper Code Example)

Functions declared with @payable can receive Ether.

# pragma version ^0.4.0

event Deposit:
    sender: indexed(address)
    amount: uint256

@external
@payable
def deposit():
    log Deposit(msg.sender, msg.value)

@external
@view
def get_balance() -> uint256:
    # Get balance of Ether stored in this contract
    return self.balance

owner: public(address)

@external
@payable
def pay():
    assert msg.value > 0, "msg.value = 0"
    self.owner = msg.sender

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