; and (B) within ninety days following a written notification from the Commission to such person that such digital unit has been determined by the Commission to be a security, posts public notice of such notification and takes reasonable efforts to cease all sales and return all proceeds from any sales of such digital unit, excluding funds reasonably spent on the development of technology associated with the digital unit. . 3. Securities Exchange Act of 1934 (a) Definition of bank Section 3(a)(6)(C) of the Securities Exchange Act of 1934 ( 15 U.S.C. 78c(a)(6)(C) ) is amended— (1) by inserting or trust company, after Home Owners’ Loan Act, ; and (2) by striking receiving deposits or exercising fiduciary powers and inserting receiving deposits, providing custodial services, or exercising fiduciary powers . (b) Definition of security Section 3(a)(10) of the Securities Exchange Act of 1934 ( 15 U.S.C. 78c(a)(10) ) is amended— (1) by inserting (A) after (1) ; and (2) by adding at the end the following: (B) Such term does not include a digital token. . (c) Definition of digital token Section 3(a) of the Securities Exchange Act of 1934 ( 15 U.S.C. 78c(a) ) is amended by adding at the end the following: (82) Digital token The term digital token has the meaning given to it in section 2(a) of the Securities Act of 1933. . (d) Clerical amendments Section 3(a) of the Securities Exchange Act of 1934 ( 15 U.S.C. 78c(a) ) is amended— (1) by moving paragraph (79) so as to appear after paragraph (78)