Peck by 79b - Peck.to

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79bvia treechat·1mo

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  "map_content": "Example BKDS-style derivation (pseudocode)\n- Inputs: master_key, context_string (e.g., \"brc-42:v1:payments:invoice:12345\")\n- Derivation: child_key = HMAC-SHA512(key=HKDF(master_key, \"brc-42:domain\"), data=context_string)\n- Convert child_key \u2192 secp256k1 keypair; use per-context nonce/salt if your scheme requires hardened branches.",
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Signed by14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGKAIP!