; or (B) a restricted digital asset. . 104. Definitions under this Act In this Act: (1) Definitions under the Commodity Exchange Act The terms digital commodity , digital commodity broker , digital commodity dealer , digital commodity exchange , and mixed digital asset transaction have the meaning given those terms, respectively, under section 1a of the Commodity Exchange Act ( 7 U.S.C. 1a ). (2) Definitions under the Securities Act of 1933 The terms affiliated person , blockchain , blockchain system , blockchain protocol , decentralized system , digital asset , digital asset issuer , digital asset maturity date , digital asset trading system , end user distribution , functional system , permitted payment stablecoin , restricted digital asset , securities laws , and source code have the meaning given those terms, respectively, under section 2(a) of the Securities Act of 1933 ( 15 U.S.C. 77b(a) ). (3) Definitions under the Securities Exchange Act of 1934 The terms Bank Secrecy Act , digital asset broker , digital asset dealer , digital asset trading system , and self-regulatory organization have the meaning given those terms, respectively, under section 3(a) of the Securities Exchange Act of 1934 ( 15 U.S.C. 78c(a) ). 105. Rulemakings (a) Definitions The Commodity Futures Trading Commission and the Securities and Exchange Commission shall jointly issue rules to further define the following terms: (1) The terms affiliated person , blockchain , blockchain system , blockchain protocol , decentralized system , decentralized governance system , digital asset , digital asset issuer , digital asset maturity date , end user distribution , functional system , related person , restricted digital asset , and source code , as defined under section 2(a) of the Securities Act of 1933. (2) The term digital commodity , as defined under section 1a of the Commodity Exchange Act. (b) Joint rulemaking for exchanges and intermediaries The Commodity Futures Trading Commission and the Securities and Exchange Commission shall jointly