Importing Other Contracts

Static imports are the simplest cross-contract pattern:

import currency

@export
def pay(amount: float, to: str):
    currency.transfer(amount=amount, to=to)

What Happens

• the imported name resolves to another deployed contract
• calling its exported function creates a cross-contract call
• ctx.signer stays the original transaction signer
• ctx.caller becomes the calling contract inside the callee

This distinction is critical for security-sensitive logic.