commit 47bdf1f0b2a0e6ad7eb093b150693e9a35d30371
Author: pca006132 <jl@m-labs.hk>
Date:   Tue Dec 15 11:27:47 2020 +0800

    init

diff --git a/README.md b/README.md
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+# NAC3 Specification
+
+