package Ġio . horizontal systems . bitcoin core . transactions . builder Ċ Ċ import Ġio . horizontal systems . bitcoin core . core . I Storage Ċ Ċ class ĠLock Time Setter ( private Ġval Ġstorage : ĠI Storage ) Ġ{ ĊĊĠĠĠ Ġfun Ġset Lock Time ( transaction : ĠMutable Transaction ) Ġ{ ĊĠĠĠĠĠĠĠ Ġtransaction . transaction . lock Time Ġ= Ġstorage . last Block ()?. height ?. to Long () Ġ?: Ġ 0 ĊĠĠĠ Ġ} Ċ Ċ } Ċ