美國證監會：PoW挖礦不屬於證券交易

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美國證券交易委員會表示，工作量證明挖礦不構成證券交易

美國證券交易委員會（SEC）企業財務部門最近澄清了對工作量證明（PoW）挖礦的看法，認為這類活動不構成《1933年證券法》所界定的“證券的提供和銷售”，只要滿足某些條件。

在3月20日的聲明中，SEC部門針對“與公共、無需許可的網絡的程序性運作本質上相關的加密資產挖礦”進行了說明，並認定去中心化的PoW網絡不應被視為證券。

儘管SEC的聲明並未具體提及任何區塊鏈，但其對某些PoW活動的看法適用於那些使用挖礦參與共識機制的無需許可網絡。該聲明適用於獨立礦工和參與此類網絡的礦池。

SEC企業財務部門對PoW“協議挖礦活動”的看法

比特幣無疑是最大的PoW鏈，但還有其他幾個，包括狗狗幣、萊特幣和門羅幣。美國監管機構長期以來將比特幣視為商品而非證券，這一觀點同樣適用於萊特幣和狗狗幣，根據商品期貨交易委員會的說法。

支持加密貨幣的政策風向

在美國總統唐納德·特朗普的領導下，數字資產市場，包括PoW鏈，預計將蓬勃發展。特朗普已承諾將美國打造成全球區塊鏈和加密貨幣的中心。

除了任命一位支持加密貨幣的SEC新主席外，特朗普還成立了數字資產顧問委員會，以推進行業的常識性法規。

在3月19日，該委員會的執行董事博·海恩斯透露，一項全面的穩定幣法案可能在幾個月內提交給總統。

同一天，區塊鏈協會（Blockchain Association）這個行業倡導組織表示，預計到夏季會有一項加密貨幣市場結構法案出台。

區塊鏈協會的首席執行官克里斯汀·史密斯表示：“我認為我們接近能在八月之前完成這些工作……他們目前正在幕後進行大量工作。”

這一系列的政策動向顯示出美國對於加密貨幣的支持，尤其是在特朗普政府的推動下，可能會為加密市場帶來新的機遇。然而，這也引發了一些對於監管和市場穩定性的擔憂。在快速變化的數字資產環境中，監管機構如何平衡創新與風險將成為未來的重要課題。

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