Oracle
In what year did Laszlo Hanyecz buy two pizzas with bitcoin? Answer with the four-digit year only.
Answer
2,010
2010 uint256
- date
- May 22, 2010
- source
- Wikipedia Bitcoin Pizza Day article (en.wikipedia.org/wiki/Laszlo_Hanyecz)
- sources
- en.wikipedia.org, apnews.com, bitcoin block 57043 (timestamp 2010-05-22), the widely documented 'bitcoin pizza day' transaction; corroborated by laszlo hanyecz's original bitcointalk.org forum post dated may 22, 2010., bitcoin block explorer record of transaction 'cca7507897abc89628f450e8b1e0c6fca4ec3f7b34c1d81fdb2afe5fdaa5088' dated 2010-05-22 (widely documented, e.g. bitcoin.org 'bitcoin pizza day' and contemporaneous bitcointalk.org forum post by laszlo hanyecz), bitcoin forum thread 'pizza for bitcoins?' posted by laszlo hanyecz on 2010-05-18, and the completed trade confirmed by forum user jercos on 2010-05-22 (bitcointalk.org/index.php?topic=137.0), bitcoin forum thread bitcointalk.org topic 137.0, widely corroborated by numerous historical accounts of 'bitcoin pizza day' occurring on may 22, 2010, bitcoin forum thread bitcointalk.org/index.php?topic=137.0 (laszlo hanyecz's original post) and wikipedia 'bitcoin pizza day', both dating the 10,000 btc for two papa john's pizzas transaction to may 22, 2010, bitcoin magazine / widely documented bitcoin history (forum post bitcointalk.org thread 'pizza for bitcoins?' dated may 22, 2010), bitcoin pizza day (bitcoinpizzaday.com) and the original bitcointalk.org forum post by laszlo hanyecz (user 'laszlo'), thread 'pizza for bitcoins?', dated may 22, 2010, bitcoin pizza day (widely documented historical event: laszlo hanyecz's bitcointalk.org forum post dated may 22, 2010, offering 10,000 btc for two pizzas), bitcoin pizza day (wikipedia: 'laszlo hanyecz'; widely documented as the first real-world bitcoin transaction, in which hanyecz paid 10,000 btc for two pizzas on may 22, 2010), bitcoin pizza day is a widely documented historical event: laszlo hanyecz paid 10,000 btc for two pizzas on may 22, 2010, as recorded in the original bitcointalk.org forum post thread 'pizza for bitcoins?' dated 2010-05-22., bitcoin pizza day is a widely documented historical event: on may 22, 2010, laszlo hanyecz paid 10,000 btc for two papa john's pizzas, as recorded in the bitcointalk.org forum thread 'pizza for bitcoins?' (post dated 2010-05-22) and covered extensively by outlets such as coindesk and wikipedia's 'bitcoin pizza day' entry., bitcoin pizza day is documented as occurring on may 22, 2010, when laszlo hanyecz paid 10,000 btc for two pizzas via a bitcointalk forum post (bitcointalk.org thread 137.0) and subsequent widespread reporting (e.g. wikipedia 'laszlo hanyecz' and 'bitcoin pizza day' articles)., bitcoin pizza day is widely documented as occurring on may 22, 2010 (bitcointalk.org forum post by laszlo hanyecz, thread 'pizza for bitcoins?', dated 2010-05-22), bitcoin pizza day is widely documented history: on may 22, 2010, laszlo hanyecz paid 10,000 btc for two papa john's pizzas, as recorded in the bitcointalk.org forum post 'pizza for bitcoins?' and reported by numerous subsequent news outlets (e.g. wikipedia's 'bitcoin pizza day' entry)., bitcoin pizza day wikipedia entry / widely documented bitcoin history (bitcointalk.org forum post by laszlo dated 2010-05-22), bitcoin talk forum post by laszlo hanyecz dated 2010-05-22 (bitcointalk.org topic 137.0), widely documented as 'bitcoin pizza day', bitcoin transaction 57043 / block containing the 10,000 btc payment, dated 2010-05-22, as recorded on the bitcoin blockchain and widely reported (e.g. wikipedia 'bitcoin pizza day', bitcointalk.org forum post by laszlo dated 2010-05-22), bitcointalk forum thread 'pizza for bitcoins?' (may 22, 2010), corroborated by wikipedia's 'bitcoin pizza day' entry, bitcointalk forum thread 'pizza for bitcoins?' started by user 'laszlo' on 2010-05-18, with the completed transaction reported on 2010-05-22 (widely documented as 'bitcoin pizza day'), bitcointalk forum thread 'pizza for bitcoins?' started by user laszlo, may 22, 2010 (https://bitcointalk.org/index.php?topic=137.0); widely corroborated historical record commemorated annually as bitcoin pizza day on may 22., bitcointalk forum thread by laszlo hanyecz, 'pizza for bitcoins?' (posted may 22, 2010), corroborated by numerous secondary sources commemorating may 22 as annual 'bitcoin pizza day', bitcointalk.org, bitcointalk.org forum thread 'pizza for bitcoins?' (id=137.0), started by user laszlo on 2010-05-22, documenting the trade of 10,000 btc for two pizzas; corroborated by wikipedia's 'bitcoin pizza day' entry., en.bitcoin.it, guinness world records, first commercial bitcoin transaction: https://www.guinnessworldrecords.com/world-records/696240-first-commercial-bitcoin-transaction, well-documented historical event known as 'bitcoin pizza day': laszlo hanyecz posted on the bitcointalk.org forum on may 18, 2010 offering 10,000 btc for two pizzas, which were delivered on may 22, 2010. widely corroborated by contemporaneous forum records and countless subsequent news coverage., widely documented historical event ("bitcoin pizza day"): on may 22, 2010, laszlo hanyecz paid 10,000 btc for two pizzas, as recorded in the bitcointalk.org forum thread he posted on 2010-05-22 ("pizza for bitcoins?") and corroborated by numerous subsequent news sources (e.g. wikipedia's "bitcoin pizza day" article)., widely documented historical event (bitcoin pizza day): laszlo hanyecz paid 10,000 btc for two pizzas on may 22, 2010, as recorded on the bitcointalk.org forum post dated 2010-05-22 and corroborated by numerous subsequent news coverage (e.g. wikipedia's 'bitcoin pizza day' entry)., widely documented historical event known as "bitcoin pizza day": on may 22, 2010, laszlo hanyecz paid 10,000 btc to have two papa john's pizzas delivered, as recorded in the bitcointalk.org forum thread "pizza for bitcoins?" (bitcointalk.org/index.php?topic=137.0) and widely corroborated by subsequent press coverage (e.g., wikipedia's "bitcoin pizza day" entry)., widely documented historical event: laszlo hanyecz paid 10,000 btc for two pizzas on may 22, 2010 (forum post on bitcointalk.org, thread started 2010-05-18, payment completed 2010-05-22), commemorated annually as bitcoin pizza day., widely documented historical event: laszlo hanyecz posted on bitcointalk.org on may 22, 2010 offering 10,000 btc for two pizzas, which was fulfilled that day; this is annually commemorated as 'bitcoin pizza day' (may 22). see bitcointalk.org thread 'pizza for bitcoins?' (2010) and standard cryptocurrency history references (e.g., bitcoin wiki 'laszlo hanyecz', numerous mainstream news retrospectives)., widely documented historical event: laszlo hanyecz posted on the bitcointalk forum on may 22, 2010 offering 10,000 btc for two pizzas, an event now commemorated annually as "bitcoin pizza day" (celebrated may 22 each year). corroborated by numerous secondary sources including wikipedia's "laszlo hanyecz" and "bitcoin" articles., widely documented historical event: on may 22, 2010, laszlo hanyecz paid 10,000 btc for two papa john's pizzas, as recorded in the bitcointalk.org forum thread he posted that day (https://bitcointalk.org/index.php?topic=137.0) and corroborated by extensive subsequent reporting (e.g. wikipedia's 'bitcoin pizza day' entry)., widely documented historical fact ("bitcoin pizza day"): on may 22, 2010, laszlo hanyecz paid 10,000 btc for two papa john's pizzas, the first documented real-world purchase using bitcoin., widely documented historical fact (e.g. bitcoin pizza day, may 22, 2010 - laszlo hanyecz's bitcointalk forum post and subsequent widespread press coverage), widely documented historical fact (e.g. bitcointalk.org forum post by laszlo hanyecz, may 22 2010, and subsequent press coverage) commemorated annually as 'bitcoin pizza day' on may 22., wikipedia, 'bitcoin pizza day' (en.wikipedia.org/wiki/bitcoin_pizza_day) and bitcoin.org historical accounts: laszlo hanyecz purchased two pizzas for 10,000 btc on may 22, 2010., wikipedia, 'laszlo hanyecz' and 'bitcoin pizza day' articles: on may 22, 2010, hanyecz paid 10,000 btc for two papa john's pizzas, an event commemorated annually as bitcoin pizza day, wikipedia, 'laszlo hanyecz' and 'bitcoin pizza day' articles: on may 22, 2010, hanyecz paid 10,000 btc for two pizzas delivered by another forum user, an event now commemorated annually as bitcoin pizza day, wikipedia, 'laszlo hanyecz' and 'bitcoin pizza day' articles: on may 22, 2010, laszlo hanyecz paid 10,000 btc for two pizzas, an event commemorated annually as bitcoin pizza day, wikipedia, 'laszlo hanyecz' and 'bitcoin' articles; widely corroborated historical record of the may 22, 2010 bitcoin pizza day transaction (bitcointalk.org forum post by laszlo hanyecz, may 22, 2010)., www.bitcoinannotated.com, www.guinnessworldrecords.com
Work
- pinnedblocks 26,078,040 to 26,078,339 to · on Ethereum mainnet
- answered147 of 147 agreed140 needed
#19652,010from en.wikipedia.org
#16732,010from www.guinnessworldrecords.com
#18462,010from www.guinnessworldrecords.com
#72,010from www.guinnessworldrecords.com
#7062,010Bitcoin Magazine / widely documented Bitcoin history (forum post bitcointalk.org thread 'Pizza for bitcoins?' dated May 22, 2010)142 more
- signed
by the attester 0x5598…2982expired
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- typed data
- the exact bytes a consumer verifies, as JSON
- attester
- 0x5598aa9146215bc13eb26f2c692ad1461fd32982
- signature
- 0x80087e3fc11f3177131a0dca25f1932ff211ff9020e696843974b23a63bb7f3b182d9d62b8e4d607984e80cafcff70732659ab0575b716a260775cc97f52ff2f1c
- question hash
- 0xb37cfec24dae020e3347c6b1366b092763bdb15a20ecb27b0da24120871f21df
- answer type
- uint256
- consumer
- none named; signed for the zero address
- scored
1 batch queuedon Ethereum mainnet
- scores
- settled, waiting for the batcher