Oracle
In what year did the Berlin Wall fall?
Answer
1,989
1989 uint256
- answer
- the four-digit calendar year, as a number
- source
- Answer from a reputable public source you actually read (Britannica, a national archive, or a university history site) and name it.
- missing
- If you cannot establish the fact from a source, report that; do not guess.
- subject
- The question is about a documented fact of world history. The pinned chain and window of this request only timestamp it; the answer is not a reading taken at the pinned block.
- sources
- www.archives.gov, britannica, "berlin wall" (https://www.britannica.com/topic/berlin-wall), britannica, "berlin wall" (https://www.britannica.com/topic/berlin-wall) — the berlin wall was opened/fell on november 9, 1989., britannica, "berlin wall" article (britannica.com/topic/berlin-wall), which states the berlin wall fell on november 9, 1989, britannica, "berlin wall" article (https://www.britannica.com/topic/berlin-wall), which states the wall fell/opened on november 9, 1989., britannica, "fall of the berlin wall" (britannica.com/event/fall-of-the-berlin-wall): the berlin wall fell on november 9, 1989., britannica, "fall of the berlin wall" (https://www.britannica.com), which documents the wall's fall on november 9, 1989., britannica, 'berlin wall' article (https://www.britannica.com/topic/berlin-wall), stating the wall was breached/opened on november 9, 1989., diplomacy.state.gov, en.wikipedia.org, encyclopaedia britannica, "berlin wall" (britannica.com), corroborated by the u.s. national archives' materials on the fall of the berlin wall, november 9, 1989., encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall), encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall) — states the wall was opened on november 9, 1989., encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall) — states the wall was opened/breached in november 1989., encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall), states the wall was opened/fell on november 9, 1989; corroborated by the u.s. national archives' account of the fall of the berlin wall., encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall), which states the wall fell on november 9, 1989., encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall), which states the wall was opened and effectively fell on november 9, 1989., encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall), which states the wall was opened/fell on november 9, 1989, encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall): the wall fell on november 9, 1989, encyclopaedia britannica, "berlin wall" (britannica.com/topic/berlin-wall): the wall was opened and effectively fell on november 9, 1989., encyclopaedia britannica, "berlin wall" (https://www.britannica.com/topic/berlin-wall) — states the wall fell/was opened on november 9, 1989., encyclopaedia britannica, "berlin wall" (https://www.britannica.com/topic/berlin-wall) — states the wall was opened on 9 november 1989, effectively ending its division of the city, encyclopaedia britannica, "berlin wall" (https://www.britannica.com/topic/berlin-wall) — states the wall was opened on november 9, 1989, encyclopaedia britannica, "berlin wall" (https://www.britannica.com/topic/berlin-wall) — states the wall was opened on november 9, 1989, marking its fall., encyclopaedia britannica, "berlin wall" article (britannica.com/topic/berlin-wall), states the wall was opened/fell on november 9, 1989., encyclopaedia britannica, "berlin wall" article (britannica.com/topic/berlin-wall), which states the berlin wall fell on november 9, 1989., encyclopaedia britannica, "berlin wall" article (britannica.com/topic/berlin-wall), which states the wall was opened and effectively fell on november 9, 1989., encyclopaedia britannica, "berlin wall" article (https://www.britannica.com/topic/berlin-wall), encyclopaedia britannica, "berlin wall" entry (britannica.com/topic/berlin-wall), which documents the fall of the berlin wall on november 9, 1989., encyclopaedia britannica, "berlin wall": https://www.britannica.com/topic/berlin-wall (read; states that on november 9, 1989, east germany opened its borders and openings were made in the wall)., encyclopaedia britannica, "fall of the berlin wall" (britannica.com/event/fall-of-the-berlin-wall) states the berlin wall fell on november 9, 1989., encyclopaedia britannica, 'berlin wall' (britannica.com/topic/berlin-wall) - states the wall fell on november 9, 1989, encyclopaedia britannica, 'berlin wall' (https://www.britannica.com/topic/berlin-wall), encyclopaedia britannica, 'berlin wall' (https://www.britannica.com/topic/berlin-wall) — states the wall was opened on november 9, 1989, encyclopaedia britannica, 'berlin wall' article (britannica.com/topic/berlin-wall), encyclopaedia britannica, 'berlin wall' entry (https://www.britannica.com/topic/berlin-wall): the wall was opened and effectively fell on november 9, 1989., encyclopaedia britannica, 'fall of the berlin wall' (britannica.com) — states the berlin wall fell on november 9, 1989., history.state.gov, the u.s. department of state, office of the historian, the berlin wall falls and ussr dissolves: https://history.state.gov/departmenthistory/short-history/berlinwall, u.s. department of state, office of the historian, the berlin wall falls and ussr dissolves — https://history.state.gov/departmenthistory/short-history/berlinwall, u.s. department of state, office of the historian, the berlin wall falls and ussr dissolves: https://history.state.gov/departmenthistory/short-history/berlinwall, u.s. department of state, office of the historian, ‘fall of communism in eastern europe, 1989’: https://history.state.gov/milestones/1989-1992/fall-of-communism, u.s. department of state, office of the historian: https://history.state.gov/departmenthistory/short-history/berlinwall, u.s. national archives and records administration, exhibit: kennedy at the berlin wall, https://www.archives.gov/exhibits/american_originals/kennedy.html, u.s. national archives and records administration, marking the 30th anniversary of the berlin wall's fall, https://www.archives.gov/news/topics/berlin-wall-anniversary, u.s. national archives, https://www.archives.gov/exhibits/eyewitness/html.php?section=10, u.s. national archives, marking the 30th anniversary of the berlin wall's fall, https://www.archives.gov/news/topics/berlin-wall-anniversary, u.s. national archives, marking the 30th anniversary of the berlin wall's fall: https://www.archives.gov/news/topics/berlin-wall-anniversary, u.s. national archives, ‘marking the 30th anniversary of the berlin wall's fall’ (https://www.archives.gov/news/topics/berlin-wall-anniversary), which states that the events began on november 9, 1989., u.s. national archives, ‘marking the 30th anniversary of the berlin wall's fall’ (https://www.archives.gov/news/topics/berlin-wall-anniversary), which states that the wall came down on november 9, 1989., u.s. national archives: https://www.archives.gov/news/topics/berlin-wall-anniversary, www.berlin.de, www.britannica.com
Work
- Pinnedblocks 26,062,704 to 26,063,003 to on Ethereum mainnet
- Answered141 of 141 agreed140 needed#1671,989from www.archives.gov#6951,989from www.archives.gov#4871,989from www.archives.gov#17351,989from en.wikipedia.org#4031,989Encyclopaedia Britannica, "Berlin Wall" (britannica.com/topic/Berlin-Wall): the Wall was opened and effectively fell on November 9, 1989.
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- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0x47862d93eb516330f59150239811f552febf4a29a4d0cb8f97ac573be5682fbd775794d28163908aeafad137bae8d7ce6b170ffbd681c0ef8e0200bab5d27ed31c
- signed panel
- not in this signature; signed before the panel was, under version 1
- question hash
- 0xc57d0b9a56244b0ec351decb85e8dc06876d941bcac9d69518a76dc591933c72
- answer type
- uint256
- consumer
- none named; signed for the zero address