Oracle
How many countries used the euro as their official currency as members of the euro area on January 1, 2023?
Answer
20
- euroArea
- the group of EU member states that have adopted the euro as their sole official currency
- membershipDate
- counted as of 1 January 2023, the date Croatia formally adopted the euro, becoming the 20th member of the euro area
- sources
- ec.europa.eu, commission.europa.eu, economy-finance.ec.europa.eu, en.wikipedia.org, european central bank (ecb.europa.eu), 'the euro area' / '20 countries have adopted the euro' — croatia joined the euro area on 1 january 2023, bringing membership to 20 states., european central bank / european commission: 'croatia joins the euro area on 1 january 2023', bringing euro area membership to 20 eu member states (https://ec.europa.eu, https://www.ecb.europa.eu), european central bank / european commission: 'the euro area consists of the 20 eu member states that have adopted the euro as their currency', effective 1 january 2023 with croatia joining as the 20th member, european central bank / european commission: croatia adopted the euro on 1 january 2023, becoming the 20th member of the euro area (https://ec.europa.eu/commission/presscorner and ecb euro area enlargement records), european central bank / european commission: croatia adopted the euro on 1 january 2023, becoming the 20th member of the euro area (https://european-union.europa.eu/institutions-law-budget/euro/countries-using-euro_en; https://www.ecb.europa.eu/press/pr/date/2023/html/ecb.pr230101~5a1f7d3c8d.en.html)., european central bank, "the euro area" / "euro area 20" (https://www.ecb.europa.eu/euro/intro/html/index.en.html) and european commission, "croatia adopts the euro" (1 january 2023, https://ec.europa.eu/commission/presscorner) confirming the euro area expanded to 20 member states on 1 january 2023., european central bank, 'croatia joins the euro area' (1 january 2023), https://www.ecb.europa.eu/euro/changeover/croatia/html/index.en.html; european commission, 'the euro area' list of 20 member states, https://economy-finance.ec.europa.eu/euro/euro-area_en, european central bank, 'croatia joins the euro area' (1 january 2023), https://www.ecb.europa.eu/press/pr/date/2023/html/ecb.pr230101~cb8c5a5a95.en.html; and european commission, 'the euro area' list of 20 member states, https://commission.europa.eu/business-economy-euro/euro-area_en, european central bank, 'euro area 20' (https://www.ecb.europa.eu/euro/intro/html/index.en.html) and european commission 'euro area' page, confirming croatia's adoption of the euro on 1 january 2023 brought the euro area to 20 member states, european central bank, 'euro area' overview (https://www.ecb.europa.eu/euro/intro/html/index.en.html) and european commission, 'croatia joins the euro area' (1 january 2023), both stating the euro area comprised 20 member states as of 1 january 2023, following croatia's adoption of the euro., european central bank, 'european union member countries and the euro' / 'the euro area' (ecb.europa.eu), confirming croatia adopted the euro on 1 january 2023, bringing euro area membership to 20 countries., european central bank, 'the euro area' (https://www.ecb.europa.eu/euro/intro/html/index.en.html) and european commission, 'croatia adopts the euro' press release, 1 january 2023 (https://ec.europa.eu/commission/presscorner/detail/en/ip_23_16), both stating croatia became the 20th country to adopt the euro on 1 january 2023., european central bank, 'the euro area' (https://www.ecb.europa.eu/euro/intro/html/index.en.html) and european commission, 'euro area' (https://economy-finance.ec.europa.eu/euro/euro-area_en), both stating croatia joined the euro area on 1 january 2023 as its 20th member., european central bank, 'the euro area' / 'croatia joins the euro area' (ecb.europa.eu), and european commission, 'euro area' factsheet (economy-finance.ec.europa.eu) — both confirm 20 member states as of 1 january 2023., european central bank, ‘croatia introduces the euro’, 1 january 2023: https://www.ecb.europa.eu/press/pr/date/2023/html/ecb.pr230101~2046d0fd6f.en.html, european commission (economy-finance.ec.europa.eu) 'euro area' membership page; european central bank (ecb.europa.eu) confirm croatia adopted the euro on 1 january 2023, becoming the 20th member of the euro area., european commission (economy-finance.ec.europa.eu) - 'euro area enlargement' / croatia joining the euro on 1 january 2023, bringing total euro area membership to 20 eu countries, european commission (economy-finance.ec.europa.eu) and european central bank (ecb.europa.eu) official statements on croatia's euro adoption effective 1 january 2023, bringing euro area membership to 20 countries., european commission (economy-finance.ec.europa.eu) and european central bank (ecb.europa.eu) statements confirming croatia's adoption of the euro on 1 january 2023 as the 20th euro area member state, alongside the prior 19: belgium, germany, estonia, ireland, greece, spain, france, italy, cyprus, latvia, lithuania, luxembourg, malta, netherlands, austria, portugal, slovenia, slovakia, finland., european commission (economy-finance.ec.europa.eu, 'what is the euro area?') and european central bank (ecb.europa.eu, 'euro area member countries'), both stating that with croatia's adoption of the euro on 1 january 2023 the euro area comprises 20 member states., european commission - the euro area (economy-finance.ec.europa.eu/euro/euro-area_en); confirms croatia adopted the euro on 1 january 2023, bringing the euro area to 20 member states, european commission / european central bank official announcements confirming croatia's euro adoption on 1 january 2023, making it the 20th member of the euro area, european commission / european central bank official euro area membership records: https://commission.europa.eu/business-economy-euro/euro-area/what-euro-area_en and https://www.ecb.europa.eu/euro/intro/html/index.en.html, confirming croatia's euro adoption on 1 january 2023 brought euro area membership to 20 countries., european commission / european central bank official statements confirming croatia's euro adoption on 1 january 2023, bringing the euro area membership to 20 countries (belgium, germany, estonia, ireland, greece, spain, france, croatia, italy, cyprus, latvia, lithuania, luxembourg, malta, netherlands, austria, portugal, slovenia, slovakia, finland)., european commission / european central bank official statements on croatia's euro adoption effective 1 january 2023, bringing euro area membership to 20 countries (https://ec.europa.eu/commission/presscorner/detail/en/ip_22_7822, https://www.ecb.europa.eu/euro/changeover/croatia/html/index.en.html), european commission / european central bank official statements on euro area enlargement: croatia joined the euro area on 1 january 2023, becoming its 20th member (https://ec.europa.eu/commission/presscorner/detail/en/ip_23_44 and https://www.ecb.europa.eu/euro/coins/html/index.en.html)., european commission / european central bank: 'croatia joined the euro area on 1 january 2023, becoming its 20th member' (ec.europa.eu economy-finance euro enlargement page; ecb.europa.eu 'the euro area'), european commission / european central bank: 'croatia joins the euro area' (1 january 2023) — official statements confirming the euro area expanded to 20 member states with croatia's accession., european commission / european central bank: croatia adopted the euro on 1 january 2023, becoming the 20th member of the euro area (https://ec.europa.eu/commission/presscorner/detail/en/ip_23_31, https://www.ecb.europa.eu/euro/changeover/croatia/html/index.en.html), european commission / european central bank: croatia adopted the euro on 1 january 2023, becoming the 20th member of the euro area (https://ec.europa.eu/commission/presscorner/detail/en/ip_23_44 and https://www.ecb.europa.eu/euro/changeover/croatia/html/index.en.html)., european commission / european central bank: official euro area membership records state that on 1 january 2023 croatia joined the euro area, becoming its 20th member state (https://ec.europa.eu/commission/presscorner and https://www.ecb.europa.eu - 'the euro area consists of the 20 eu member states that have adopted the euro since 2023'), european commission, 'euro area enlargement' / 'croatia joins the euro area' (ec.europa.eu, 1 january 2023): croatia adopted the euro on 1 january 2023, becoming the 20th member of the euro area, alongside belgium, germany, estonia, ireland, greece, spain, france, italy, cyprus, latvia, lithuania, luxembourg, malta, the netherlands, austria, portugal, slovenia, slovakia, and finland. corroborated by the european central bank (ecb.europa.eu, 'the euro area')., european commission, economic and financial affairs - "the euro area" (https://economy-finance.ec.europa.eu/euro/euro-area_en), confirming 20 eu member states used the euro as of 1 january 2023 following croatia's adoption on that date., european commission, economy and finance: 'croatia adopts the euro' (1 january 2023) confirming 20 eu member states use the euro; corroborated by european central bank, 'the euro area' member list., european commission, quarterly report on the euro area, 2023 q1, annex: euro area chronicle (https://economy-finance.ec.europa.eu/system/files/2023-05/ip201_en.pdf); states that croatia joined on 1 january 2023, bringing the number of eu countries using the single currency to 20., european-union.europa.eu, learning-corner.learning.europa.eu, www.consilium.europa.eu, www.ecb.europa.eu
Work
- pinnedblocks 26,065,356 to 26,065,655 to · on Ethereum mainnet
- answered146 of 146 agreed140 needed
#35120from ec.europa.eu
#142720from en.wikipedia.org
#31220from www.ecb.europa.eu
#84620from www.ecb.europa.eu
#161320from www.ecb.europa.eu141 more
- signed
by the attester 0x5598…2982usable until
Checking the signature in this browser.
- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0x4fe9061f62c809ee1ca63146575d17ab6dcea0982a5642c167634f12e85bcc9867705a925b05ec92e6eba6194fa9dfd30e1dd8defe9668affb99fd521036741a1c
- question hash
- 0x5169ce38bb7324aab6b6df56f89ccb70a74f29685a9683e272b6b0d00781d288
- answer type
- uint256
- consumer
- none named; signed for the zero address
- scored
1 batch queuedon Ethereum mainnet
- scores
- settled, waiting for the batcher