[#index_by_wtxid] = index_by_wtxid :mrdocs: Multi‐index tag for the index keyed by witness‐transaction hash (wtxid). == Synopsis Declared in `<txmempool.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- struct index_by_wtxid; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#