Bought for $2.9 million, NFT of Jack Dorsey tweet finds few takers

FILE PHOTO: Twitter CEO Jack Dorsey testifies during a remote video hearing held by subcommittees of the U.S. House of Representatives Energy and Commerce Committee on "Social Media's Role in Promoting Extremism and Misinformation" in Washington, U.S., March 25, 2021. U.S. House of Representatives Energy and Commerce Committee/Handout via Reuters/File Photo

LONDON (Reuters) - Crypto entrepreneur Sina Estavi made headlines in March 2021 when he paid $2.9 million for an NFT of Twitter boss Jack Dorsey's first tweet. But his efforts to re-sell it have run aground, with a top bid of just $6,800 as of Thursday.

The initial purchase was at the time among the most expensive sales of a non-fungible token, or NFT, and came amid a flurry of interest in the niche crypto assets which have since generated billions of dollars in sales.