The letter itself is featured in a post, here on SN, separately:
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And here's an article, on Financial Times, about this campaign:
Tech experts urge Washington to resist crypto industry’s influence | Financial Times #33317 https://www.ft.com/content/f4b2fa1a-4057-4b10-9f3b-efa57e6bcbac https://archive.ph/tUNSA
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