2
There is a person claiming that Blockchain.info/wallet sent a transaction but for whatever reason that transaction never got included in a block.
If the transaction is valid today but perhaps just didn't get re-broadcast for whatever reason and has since expired from each node's memory pool, any party with an archive of transactions could re-broadcast that transaction and it now might get included in a block.
Does anyone maintain an archive of all transactions, for instance, by archiving each OnTransaction event in BitcoinJ?
The person who needed that transaction re-broadcast was able to resolve the issue so the rebroadcast isn't needed for that specific instance, but I'm still curious if there's an archive being kept anywhere of all transactions a particular node receives. – Stephen Gornick – 2013-04-02T01:29:16.033