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by x4e 1860 days ago
Yes, if you had an oracle [1] that was able to provide information on whether the transaction had completed.

[1]: https://en.m.wikipedia.org/wiki/Blockchain_oracle
2 comments
lobocinza 1860 days ago
In the end its the same problem. A human has to verify.
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ericjang 1860 days ago
How would oracles verify semi-private business deals?
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