ByronAddress

Calculate the size of Byron address attributes.

This matches Haskell's bootstrapAddressAttrsSize which calculates: derivationPathLength + unknownAttributesLength

Known attributes are:

• Key 1: Derivation path (HD address payload)
• Key 2: Network magic

Only derivation path (key 1) and unknown attributes (keys other than 1 and 2) are counted in the size. Network magic (key 2) is NOT counted.

Encode to appropriate string format

Check if address contains scripts

Get human-readable prefix if available

Check if this is an enterprise address

Extract payment key hash from Byron address.

Byron addresses contain an addrRoot which is the payment key hash. The CBOR structure is: [tag24(payload), crc32] The payload is: [addrRoot, addrAttributes, addrType]

This implementation extracts the addrRoot to match Haskell's bootstrapKeyHash.

Get script hash if available

Serialize to bytes

Convert to hex string

Get type ID