Other chains retrofit security tokens and end up with complicated, expensive, hard-to-secure messes.

Liquid's AMP is a 2-of-2 multisig. The blockchain doesn't need to know anything else. npub1qg8j6gdwpxlntlxlkew7eu283wzx7hmj32esch42hntdpqdgrslqv024kwon the security track record.

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