HardForkInitiationAction

class cometa.proposal_procedures.hard_fork_initiation_action.HardForkInitiationAction(ptr)[source]

Bases: object

Represents a hard fork initiation governance action.

This action initiates a non-backwards compatible upgrade of the network. It requires a preceding software update and specifies the target protocol version for the hard fork.

__init__(ptr)[source]

Return type:: None

__enter__()[source]

Return type:: HardForkInitiationAction

__exit__(exc_type, exc_val, exc_tb)[source]

Return type:: None

__repr__()[source]

Return repr(self).

Return type:: str

classmethod new(protocol_version, governance_action_id=None)[source]

Creates a new hard fork initiation action.

Parameters:

protocol_version (ProtocolVersion) – The target protocol version for the hard fork.
governance_action_id (GovernanceActionId | None) – Optional ID of a previous governance action that this action depends on.

Returns:

A new HardForkInitiationAction instance.

Raises:

CardanoError – If creation fails.

Return type:

HardForkInitiationAction

classmethod from_cbor(reader)[source]

Deserializes a HardForkInitiationAction from CBOR data.

Parameters:: reader (CborReader) – A CborReader positioned at the action data.
Returns:: A new HardForkInitiationAction deserialized from the CBOR data.
Raises:: CardanoError – If deserialization fails.
Return type:: HardForkInitiationAction

to_cbor(writer)[source]

Serializes the action to CBOR format.

Parameters:: writer (CborWriter) – A CborWriter to write the serialized data to.
Raises:: CardanoError – If serialization fails.
Return type:: None

property protocol_version: ProtocolVersion

The target protocol version for the hard fork.

Returns:: The ProtocolVersion.

property governance_action_id: GovernanceActionId | None

The optional governance action ID that this action depends on.

Returns:: The GovernanceActionId if present, None otherwise.

to_cip116_json(writer)[source]

Serializes this object to CIP-116 compliant JSON.

Parameters:: writer (JsonWriter) – The JsonWriter to write the JSON to.
Raises:: CardanoError – If serialization fails.
Return type:: None