RegisterDRepCert

class cometa.certificates.register_drep_cert.RegisterDRepCert(ptr)

Bases: object

Represents a DRep registration certificate.

This certificate is used to register a new Delegated Representative (DRep) who can participate in governance by voting on proposals.

__init__(ptr)

Return type:

None

__enter__()

Return type:

RegisterDRepCert

__exit__(exc_type, exc_val, exc_tb)

Return type:

None

__repr__()

Return repr(self).

Return type:

str

classmethod new(drep_credential, deposit, anchor=None)

Creates a new DRep registration certificate.

Parameters:

• drep_credential (Credential) – The DRep credential to register.

• deposit (int) – The deposit amount in lovelace.

• anchor (Anchor | None) – Optional anchor with DRep metadata.

Returns:

A new RegisterDRepCert instance.

Raises:

CardanoError – If creation fails.

Return type:

RegisterDRepCert

classmethod from_cbor(reader)

Deserializes a RegisterDRepCert from CBOR data.

Parameters:

reader (CborReader) – A CborReader positioned at the certificate data.

Returns:

A new RegisterDRepCert deserialized from the CBOR data.

Raises:

CardanoError – If deserialization fails.

Return type:

RegisterDRepCert

to_cbor(writer)

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 DRep credential being registered.

Returns:

The Credential for the DRep.

property deposit: int

The deposit amount in lovelace.

Returns:

The deposit amount.

property anchor: Anchor | None

The optional anchor with DRep metadata.

Returns:

The Anchor if present, None otherwise.

to_cip116_json(writer)

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