Coinbase Global Inc. has taken a public step into a new federal savings effort tied to children’s long-term wealth. The decision places the crypto exchange among the first major firms to support the TrumpAccounts program for employees’ families. Significantly, the initiative blends public funding with private matching contributions, creating a larger starting balance for participating children. Coinbase Joins TrumpAccounts ProgramOn Wednesday, Coinbase Global Inc. CEO Brian Armstrong the company enrolled in the TrumpAccounts initiative. Dell Technologies, Inc. founder Michael Dell and his wife Susan Dell pledged billions to support the initiative.