StakeRegistrationDelegationCert

class cometa.certificates.stake_registration_delegation_cert.StakeRegistrationDelegationCert(ptr)[source]

Bases: object

Represents a combined stake registration and delegation certificate.

This certificate allows registering a stake credential and delegating it to a pool in a single certificate.

__init__(ptr)[source]

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

Return repr(self).

classmethod new(credential, pool_key_hash, deposit)[source]

Creates a new stake registration and delegation certificate.

Parameters:

credential (Credential) – The stake credential to register and delegate.
pool_key_hash (Blake2bHash) – The hash of the pool’s operator key to delegate to.
deposit (int) – The deposit amount in lovelace.

Returns:

A new StakeRegistrationDelegationCert instance.

Raises:

CardanoError – If creation fails.

Return type:

StakeRegistrationDelegationCert

classmethod from_cbor(reader)[source]

Deserializes a StakeRegistrationDelegationCert from CBOR data.

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

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

property credential: Credential

The stake credential being registered and delegated.

property pool_key_hash: Blake2bHash

The hash of the pool’s operator key.

property deposit: int

The deposit amount in lovelace.

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