getmempoolancestors

blockchain

v0.17.1

getmempoolancestors txid (verbose)

If txid is in the mempool, returns all in-mempool ancestors.

Arguments:
1. "txid"                 (string, required) The transaction id (must be in mempool)
2. verbose                  (boolean, optional, default=false) True for a json object, false for array of transaction ids

Result (for verbose=false):
[                       (json array of strings)
  "transactionid"           (string) The transaction id of an in-mempool ancestor transaction
  ,...
]

Result (for verbose=true):
{                           (json object)
  "transactionid" : {       (json object)