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There's a nonce on each account. If you see a transaction from the same account with the same nonce it's a double spend . Nonce can't be skipped either, so a do
by murbard2 6y ago
There's a nonce on each account. If you see a transaction from the same account with the same nonce it's a double spend . Nonce can't be skipped either, so a double spend requires two transactions with the same nonce.