create table currencies (
  key text primary key not null,
  created_at timestamptz not null default now()
);

insert into currencies (key) values ('AED');
insert into currencies (key) values ('AFN');
insert into currencies (key) values ('ALL');
insert into currencies (key) values ('AMD');
insert into currencies (key) values ('ANG');
insert into currencies (key) values ('AOA');
insert into currencies (key) values ('ARS');
insert into currencies (key) values ('AUD');
insert into currencies (key) values ('AWG');
insert into currencies (key) values ('AZN');
insert into currencies (key) values ('BAM');
insert into currencies (key) values ('BBD');
insert into currencies (key) values ('BDT');
insert into currencies (key) values ('BGN');
insert into currencies (key) values ('BHD');
insert into currencies (key) values ('BIF');
insert into currencies (key) values ('BMD');
insert into currencies (key) values ('BND');
insert into currencies (key) values ('BOB');
insert into currencies (key) values ('BRL');
insert into currencies (key) values ('BSD');
insert into currencies (key) values ('BTC');
insert into currencies (key) values ('BTN');
insert into currencies (key) values ('BWP');
insert into currencies (key) values ('BYN');
insert into currencies (key) values ('BYR');
insert into currencies (key) values ('BZD');
insert into currencies (key) values ('CAD');
insert into currencies (key) values ('CDF');
insert into currencies (key) values ('CHF');
insert into currencies (key) values ('CLF');
insert into currencies (key) values ('CLP');
insert into currencies (key) values ('CNY');
insert into currencies (key) values ('COP');
insert into currencies (key) values ('CRC');
insert into currencies (key) values ('CUC');
insert into currencies (key) values ('CUP');
insert into currencies (key) values ('CVE');
insert into currencies (key) values ('CZK');
insert into currencies (key) values ('DJF');
insert into currencies (key) values ('DKK');
insert into currencies (key) values ('DOP');
insert into currencies (key) values ('DZD');
insert into currencies (key) values ('EGP');
insert into currencies (key) values ('ERN');
insert into currencies (key) values ('ETB');
insert into currencies (key) values ('EUR');
insert into currencies (key) values ('FJD');
insert into currencies (key) values ('FKP');
insert into currencies (key) values ('GBP');
insert into currencies (key) values ('GEL');
insert into currencies (key) values ('GGP');
insert into currencies (key) values ('GHS');
insert into currencies (key) values ('GIP');
insert into currencies (key) values ('GMD');
insert into currencies (key) values ('GNF');
insert into currencies (key) values ('GTQ');
insert into currencies (key) values ('GYD');
insert into currencies (key) values ('HKD');
insert into currencies (key) values ('HNL');
insert into currencies (key) values ('HRK');
insert into currencies (key) values ('HTG');
insert into currencies (key) values ('HUF');
insert into currencies (key) values ('IDR');
insert into currencies (key) values ('ILS');
insert into currencies (key) values ('IMP');
insert into currencies (key) values ('INR');
insert into currencies (key) values ('IQD');
insert into currencies (key) values ('IRR');
insert into currencies (key) values ('ISK');
insert into currencies (key) values ('JEP');
insert into currencies (key) values ('JMD');
insert into currencies (key) values ('JOD');
insert into currencies (key) values ('JPY');
insert into currencies (key) values ('KES');
insert into currencies (key) values ('KGS');
insert into currencies (key) values ('KHR');
insert into currencies (key) values ('KMF');
insert into currencies (key) values ('KPW');
insert into currencies (key) values ('KRW');
insert into currencies (key) values ('KWD');
insert into currencies (key) values ('KYD');
insert into currencies (key) values ('KZT');
insert into currencies (key) values ('LAK');
insert into currencies (key) values ('LBP');
insert into currencies (key) values ('LKR');
insert into currencies (key) values ('LRD');
insert into currencies (key) values ('LSL');
insert into currencies (key) values ('LTL');
insert into currencies (key) values ('LVL');
insert into currencies (key) values ('LYD');
insert into currencies (key) values ('MAD');
insert into currencies (key) values ('MDL');
insert into currencies (key) values ('MGA');
insert into currencies (key) values ('MKD');
insert into currencies (key) values ('MMK');
insert into currencies (key) values ('MNT');
insert into currencies (key) values ('MOP');
insert into currencies (key) values ('MRO');
insert into currencies (key) values ('MUR');
insert into currencies (key) values ('MVR');
insert into currencies (key) values ('MWK');
insert into currencies (key) values ('MXN');
insert into currencies (key) values ('MYR');
insert into currencies (key) values ('MZN');
insert into currencies (key) values ('NAD');
insert into currencies (key) values ('NGN');
insert into currencies (key) values ('NIO');
insert into currencies (key) values ('NOK');
insert into currencies (key) values ('NPR');
insert into currencies (key) values ('NZD');
insert into currencies (key) values ('OMR');
insert into currencies (key) values ('PAB');
insert into currencies (key) values ('PEN');
insert into currencies (key) values ('PGK');
insert into currencies (key) values ('PHP');
insert into currencies (key) values ('PKR');
insert into currencies (key) values ('PLN');
insert into currencies (key) values ('PYG');
insert into currencies (key) values ('QAR');
insert into currencies (key) values ('RON');
insert into currencies (key) values ('RSD');
insert into currencies (key) values ('RUB');
insert into currencies (key) values ('RWF');
insert into currencies (key) values ('SAR');
insert into currencies (key) values ('SBD');
insert into currencies (key) values ('SCR');
insert into currencies (key) values ('SDG');
insert into currencies (key) values ('SEK');
insert into currencies (key) values ('SGD');
insert into currencies (key) values ('SHP');
insert into currencies (key) values ('SLL');
insert into currencies (key) values ('SOS');
insert into currencies (key) values ('SRD');
insert into currencies (key) values ('STD');
insert into currencies (key) values ('SVC');
insert into currencies (key) values ('SYP');
insert into currencies (key) values ('SZL');
insert into currencies (key) values ('THB');
insert into currencies (key) values ('TJS');
insert into currencies (key) values ('TMT');
insert into currencies (key) values ('TND');
insert into currencies (key) values ('TOP');
insert into currencies (key) values ('TRY');
insert into currencies (key) values ('TTD');
insert into currencies (key) values ('TWD');
insert into currencies (key) values ('TZS');
insert into currencies (key) values ('UAH');
insert into currencies (key) values ('UGX');
insert into currencies (key) values ('USD');
insert into currencies (key) values ('UYU');
insert into currencies (key) values ('UZS');
insert into currencies (key) values ('VEF');
insert into currencies (key) values ('VND');
insert into currencies (key) values ('VUV');
insert into currencies (key) values ('WST');
insert into currencies (key) values ('XAF');
insert into currencies (key) values ('XAG');
insert into currencies (key) values ('XAU');
insert into currencies (key) values ('XCD');
insert into currencies (key) values ('XDR');
insert into currencies (key) values ('XOF');
insert into currencies (key) values ('XPF');
insert into currencies (key) values ('YER');
insert into currencies (key) values ('ZAR');
insert into currencies (key) values ('ZMK');
insert into currencies (key) values ('ZMW');
insert into currencies (key) values ('ZWL');