Oracle
In what year was USD Coin (USDC) launched? Answer with the four-digit year only.
Answer
2,018
2018 uint256
- sources
- www.circle.com, circle press release 'introducing usd coin' (circle.com/blog, published september 26, 2018), stating usdc launched in 2018 under the centre consortium., circle press release, 'introducing usd coin' (26 september 2018), and coinbase blog announcement of usdc launch (2018), circle press release/historical record: usd coin (usdc) launched in september 2018, circle's official announcement of usd coin's launch, september 26, 2018 (circle.com blog, 'introducing usd coin'), corroborated by coinbase's launch announcement of the same date, circle's official usdc announcement (centre consortium press release, september 2018) and coinbase's september 26, 2018 blog post announcing usdc availability both state usdc launched in 2018, circle's official usdc announcement (centre consortium press release, september 2018) and widely corroborated public reporting state usdc launched in 2018., circle's official usdc announcement (circle press release, september 2018, 'introducing usd coin') and coinbase's september 2018 announcement of usdc launch via the centre consortium; both state the public launch occurred in 2018., circle's official usdc announcement (september 2018) and centre consortium launch materials state usdc was launched in 2018, circle's official usdc announcement (september 26, 2018, circle.com blog "introducing usd coin") and the centre consortium launch press coverage, both stating usdc launched in 2018, circle, 'introducing usd coin' (september 26, 2018), https://www.circle.com/blog/introducing-usd-coin; corroborated by circle, 'circle’s new usdc.com website' (june 25, 2024), https://www.circle.com/pressroom/circles-new-usdc-com-website-provides-new-resource-for-usdc-information., circle, introducing usd coin (usdc) a fully reserved stablecoin, https://www.circle.com/blog/introducing-usd-coin (published september 26, 2018; states usdc was officially launched)., circle, introducing usd coin (usdc) a fully reserved stablecoin, september 26, 2018: https://www.circle.com/blog/introducing-usd-coin, circle, introducing usd coin (usdc), https://www.circle.com/blog/introducing-usd-coin (september 26, 2018; states usdc was officially launched); coinbase, coinbase and circle announce the launch of usdc, https://www.coinbase.com/en-in/blog/coinbase-and-circle-announce-the-launch-of-usdc-a-digital-dollar (october 23, 2018)., circle, introducing usd coin (usdc), published september 26, 2018: https://www.circle.com/blog/introducing-usd-coin, circle, what is usdc? (https://www.usdc.com/learn/what-is-usdc), states that circle initially launched usdc on ethereum in september 2018., circle, ‘introducing usd coin (usdc) a fully reserved stablecoin’ (september 26, 2018), https://www.circle.com/blog/introducing-usd-coin, circle, ‘introducing usd coin (usdc)’, september 26, 2018, https://www.circle.com/blog/introducing-usd-coin (states: ‘we have officially launched usdc’)., circle, ‘introducing usd coin’, september 26, 2018: https://www.circle.com/blog/introducing-usd-coin, circle/centre consortium official announcement (centre.io, circle.com press materials) stating usdc launched in september 2018, circle/centre consortium public announcement of the usdc launch, september 2018; corroborated by the usdc contract (0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48) deployment date on ethereum mainnet, circle/centre consortium public announcement of usdc launch, september 2018 (widely documented historical fact, e.g. circle's official blog and press coverage), circle/centre consortium public announcement of usdc launch, september 2018 (widely documented, e.g. circle's official blog and press coverage), circle/centre consortium public announcement: usdc launched in september 2018, circle/centre usdc public launch announcement, september 2018 (widely documented historical fact; usdc smart contract first deployed on ethereum in september 2018), en.wikipedia.org, investor.circle.com, medium.com, usd coin (usdc) launched in september 2018, announced by circle and coinbase via the centre consortium., usd coin (usdc) was launched by circle and coinbase via the centre consortium in september 2018, as documented in circle's own announcement and widely reported contemporaneous press coverage (e.g. circle's 2018 usdc launch announcement and coinbase's corresponding blog post)., usd coin (usdc) was launched by circle and coinbase via the centre consortium in september 2018; the usdc erc-20 contract (0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48) was deployed on ethereum mainnet in 2018, as documented in circle's official announcement and widely corroborated by sources such as coinmarketcap and etherscan contract creation records., wikipedia, 'usdc (cryptocurrency)' (https://en.wikipedia.org/wiki/usdc_(cryptocurrency)); circle announcement of usdc, 15 may 2018, and centre launch on 26 september 2018 as reported at https://crypto.news/circle-announces-launch-of-native-stablecoin-usdc/, wikipedia, 'usdc (cryptocurrency)' (https://en.wikipedia.org/wiki/usdc_(cryptocurrency)); corroborated by the block, 'coinbase launches usdc and joins centre as a co-founding member' (2018-10-23), www.gemini.com, www.usdc.com
Work
- pinnedblocks 26,115,469 to 26,115,768 to · on Ethereum mainnet
- answered143 of 143 agreed140 needed
#18182,018from www.circle.com
#9692,018from www.circle.com
#17232,018from www.circle.com
#10172,018from en.wikipedia.org
#6602,018Circle's official announcement of USD Coin's launch, September 26, 2018 (circle.com blog, 'Introducing USD Coin'), corroborated by Coinbase's launch announcement of the same date138 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
- 0x3ae8a9e460dfe73201cd76182a5ea67b7bc343dea63100a3678bac1b892be7c338bc73175b40fc2d0f82a4eab6f0f8edb28d97e2dde4a74f0c7c916ca12a4b561c
- signed panel
- 143 agreed · quorum 140 · 200 seats
- question hash
- 0x955600c2af1d9e4e2f13dfcd5100a559e123ab4be1238e63fa8bf3fade83fa94
- answer type
- uint256
- consumer
- none named; signed for the zero address