{"id":401104999,"url":"https://lda.gov/api/v1/registrants/401104999/","house_registrant_id":null,"name":"BLOCKCHAIN ASSOCIATION","description":"Trade Association","address_1":"1155 F Street NW","address_2":"Suite 300","address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20004","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"SUMMER MERSINGER","contact_telephone":"+1 202-849-9002","dt_updated":"2026-07-30T17:24:40.131790-04:00"}