Expand description
Module for keychain related structures.
A keychain here is a set of application-defined indexes for a miniscript descriptor where we can
derive script pubkeys at a particular derivation index. The application’s index is simply
anything that implements Ord.
KeychainTxOutIndex indexes script pubkeys of keychains and scans in relevant outpoints (that
has a txout containing an indexed script pubkey). Internally, this uses SpkTxOutIndex, but
also maintains “revealed” and “lookahead” index counts per keychain.
Structs
Balance, differentiated into various categories.
Represents updates to the derivation index of a
KeychainTxOutIndex.
It maps each keychain K to its last revealed index.KeychainTxOutIndex controls how script pubkeys are revealed for multiple keychains, and
indexes [TxOut]s with them.