Now that Bulletproofs have been deployed, how does a Monero node know to reject any Borromean range proofs?

Is there something like a checkpoint, so that after block N, no more Borromean range proofs are allowed?

1 Answer 1


There are numerous places that check transactions, but perhaps the most pertinent is here, where Borromean range proofs are no longer allowed, based on fork version.

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