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Yes, that's absolutely fascinating. The banks wouldn't catch on until up to 10 hours later. Is it possible they're only validating their database every 10 hours
by niels_olson 12y ago
Yes, that's absolutely fascinating. The banks wouldn't catch on until up to 10 hours later. Is it possible they're only validating their database every 10 hours?! Shouldn't the database reject the transaction instantaneously?