Twitter's Jack Dorsey auctions first tweet as digital memorabilia: 'Just setting up my twttr'

The buyer will get an autographed digital certificate, signed using cryptography

FILE- This April 26, 2017, file photo shows the Twitter icon on a mobile phone, in Philadelphia.  Twitter is branching out from advertising to find more ways to make money — both for itself and for its most prolific users, whether those are businesses, celebrities or regular people. In an investor presentation Thursday, Feb. 25, 2021, the social media company announced a new feature called “Super Follows.”   (AP Photo/Matt Rourke, File)

"Just setting up my twttr" – the first ever tweet on the platform is up for sale after Twitter boss Jack Dorsey listed his famous post as a unique digital signature on a website for selling tweets as non-fungible tokens (NFTs).

The post, sent from Dorsey's account in March 2006, received offers on Friday that went as high as $88,888.88 within minutes of the Twitter co-founder tweeting a link to the listing on Valuables by Cent, a tweets marketplace.

Old offers for the tweet suggest that it was put up for sale in December, but the listing gained more attention after Dorsey's tweet on Friday.

NFTs are digital files that serve as digital signatures to certify who owns photos, videos and other online media.

Dorsey's 15-year-old tweet is one of the most famous on the platform and could attract bidders to pay a high price for the digital memorabilia. The highest bid for the tweet stood at $100,000 at 1.25am GMT on Saturday.

Launched three months ago, Valuables compares the buying of tweets with buying an autographed baseball card. "There is only one unique signed version of the tweet, and if the creator agrees to sell, you can own it forever."

A tweet's buyer will get an autographed digital certificate, signed using cryptography, that will include metadata of the original tweet, according to the Valuables website. The tweet will continue to be available on the Twitter website.