This chapter modifies, limits, and supersedes the federal Electronic Signatures in Global and National Commerce Act [15 U.S.C. 7001 et seq.], but does not modify, limit, or supersede section 101(a) of that Act [15 U.S.C. 7001], or authorize electronic delivery of any of the notices described in section 103(b) of that Act [15 U.S.C. 7003(b)].