deregister_raw_precompile

Signature

from boa.vm.py_evm import deregister_raw_precompile

deregister_raw_precompile(address: str, force: bool = True)

Description

Remove a previously registered precompile.

Note: deregister_precompile has been renamed to deregister_raw_precompile. The old name is deprecated.

Important: This function is not available directly from the boa module. You must import it from boa.vm.py_evm.

• address: The address of a previously registered precompile.
• force: Whether to force removal of the precompile at the specified address.
• Raises ValueError: If a precompile is not registered at the specified address and the force argument is False.

Examples

>>> from boa.vm.py_evm import register_raw_precompile, deregister_raw_precompile
>>>
>>> # Register a precompile
>>> register_raw_precompile("0x00000000000000000000000000000000000000ff", lambda c: None)
>>>
>>> # Remove it
>>> deregister_raw_precompile("0x00000000000000000000000000000000000000ff")

See Also

• register_raw_precompile - Register a precompile function