StakeDeregistrationCert

class cometa.certificates.stake_deregistration_cert.StakeDeregistrationCert(ptr)[source]

Bases: object

Represents a stake deregistration certificate.

This certificate is used to deregister a staking key from the Cardano blockchain, releasing the stake key deposit back to the owner.

__init__(ptr)[source]

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

Return repr(self).

classmethod new(credential)[source]

Creates a new stake deregistration certificate.

Parameters:: credential (Credential) – The staking credential to deregister.
Returns:: A new StakeDeregistrationCert instance.
Raises:: CardanoError – If creation fails.
Return type:: StakeDeregistrationCert

classmethod from_cbor(reader)[source]

Deserializes a StakeDeregistrationCert from CBOR data.

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

to_cbor(writer)[source]

Serializes the certificate to CBOR format.

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

to_cip116_json(writer)[source]

Serializes this certificate to CIP-116 compliant JSON.

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

property credential: Credential

The staking credential being deregistered.