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Where can I find some double spend attempts examples on testnet? Can anyone refer me some TXIDs with double spends on testnet?
EDIT: I need some example in which an outpoint was intended to be used in two different transactions, like this one:
https://blockchain.info/tx/6900440e3bf9d7177ef69b8ca8bb620cb439d9261ce54b3df564f6778547003c
but on the testnet.
What does you mean? Bitcoins cannot be double spent. – Zergatul – 2014-02-10T17:25:26.610
I assume you mean a situation where two conflicting transactions appeared in close succession? – Nate Eldredge – 2014-02-10T17:30:50.713
2A double spend wouldn't persist itself in the chain, as the longest chain will cause that double spend to be invalid. – goodguys_activate – 2014-02-10T18:25:53.583
@makerofthings7 right. I want to mark the surviving transaction as a 'double spend' attempt, just to alert the user – ematiu – 2014-02-10T18:34:37.530
There are multiple temporary chains. In that case you will need to monitor each chain and derive your use case in your app... I don't think that the temporary chains are kept permanently and are purged over time. – goodguys_activate – 2014-02-10T18:43:22.693