XOnlyPublicKey (Class)¶
An x-only public key (32 bytes, Schnorr compatible).
Used for Schnorr signatures and Taproot-style addresses.
__new__
¶
__new__(key: str) -> XOnlyPublicKey
Create an x-only public key from a hex string.
| PARAMETER | DESCRIPTION |
|---|---|
key
|
A 64-character hex string.
TYPE:
|
| RETURNS | DESCRIPTION |
|---|---|
XOnlyPublicKey
|
A new XOnlyPublicKey instance.
TYPE:
|
| RAISES | DESCRIPTION |
|---|---|
Exception
|
If the hex string is invalid. |
from_address
staticmethod
¶
from_address(address: Address) -> XOnlyPublicKey
Extract an x-only public key from an address.
| PARAMETER | DESCRIPTION |
|---|---|
address
|
A Kaspa address.
TYPE:
|
| RETURNS | DESCRIPTION |
|---|---|
XOnlyPublicKey
|
The extracted public key.
TYPE:
|
| RAISES | DESCRIPTION |
|---|---|
Exception
|
If extraction fails. |
to_address
¶
to_address(network: str | NetworkType) -> Address
Derive a Schnorr address from this x-only public key.
| PARAMETER | DESCRIPTION |
|---|---|
network
|
The network type for address encoding.
TYPE:
|
| RETURNS | DESCRIPTION |
|---|---|
Address
|
The derived Schnorr address.
TYPE:
|
to_address_ecdsa
¶
to_address_ecdsa(network: str | NetworkType) -> Address
Derive an ECDSA address from this x-only public key.
| PARAMETER | DESCRIPTION |
|---|---|
network
|
The network type for address encoding.
TYPE:
|
| RETURNS | DESCRIPTION |
|---|---|
Address
|
The derived ECDSA address.
TYPE:
|
to_string
¶
Convert to hex string representation.
| RETURNS | DESCRIPTION |
|---|---|
str
|
The x-only public key as a hex string.
TYPE:
|