eosio_assert(
has_auth(accounta) || has_auth(accountb),
"missing required authority of accounta or accountb");
See: https://eosio.github.io/eosio.cdt/1.5.0/group__action.html#function-hasauth
eosio_assert(
has_auth(accounta) || has_auth(accountb),
"missing required authority of accounta or accountb");
See: https://eosio.github.io/eosio.cdt/1.5.0/group__action.html#function-hasauth