bitcoin/bitcoin — pull request #1974 by kjj2 (2012-11-03 15:14:16+00:00)
Title: Add -walletnotify to call an external script on wallet transactions

Exactly like -blocknotify, except that it gives the TxID of transactions that hit the wallet.

Note that this is NOT a payment notification. It will trigger on outgoing transactions too, and can trigger multiple times on the same transaction.