This week’s developments highlight the growing intersection of macro markets, regulation, and institutional crypto adoption. U.S. Treasury yields remain elevated amid oil tensions and political uncertainty around the Federal Reserve. Regulators took a major step toward unified oversight as the SEC and CFTC agreed to coordinate on digital asset rules. Bitcoin also reached a historic […]
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script – Does SHA-256d’s fixed second-hash padding create measurable internal structure beyond random oracle behavior?
Bitcoin security never depended on resistance to length-extension because preimages are public anyway, and common belief is that the double...











