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Square’s Jack Dorsey Plans to Build Decentralized Bitcoin Exchange

The Square and Twitter CEO first announced plans to create an “open developer platform” in July.

Updated May 9, 2023, 3:23 a.m. Published Aug 27, 2021, 7:46 p.m.
Jack Dorsey speaks at Consensus 2018, image via CoinDesk archives
Jack Dorsey speaks at Consensus 2018, image via CoinDesk archives

Square and Twitter CEO Jack Dorsey, tweeted on Friday that TBD, payment giant Square’s new division focused on creating an open developer platform, is planning to build a decentralized bitcoin exchange.

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  • “Help us build an open platform to create a decentralized exchange for #Bitcoin,” Dorsey tweeted.
  • Mike Brock, who was named to lead the initiative, tweeted separately that “this is the problem we’re going to solve: make it easy to fund a non-custodial wallet anywhere in the world through a platform to build on- and off-ramps into Bitcoin. You can think about this as a decentralize[d] exchange for fiat.”
  • “We’d love for this to be Bitcoin-native, top to bottom,” Brock wrote. He also noted that the platform would “be entirely developed in public, open-source, open-protocol,” and that any wallet would be able to use it.
  • Brock noted “gaps around cost and scalability,” and that TBD needed “a solve for exchange infrastructure between digital assets, like stablecoins.”
  • In July, Dorsey wrote in a series of tweets that Square would launch the new business to make it easier to offer non-custodial, decentralized financial services.

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KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

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KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.

What to know:

  • KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
  • This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
  • Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
  • Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
  • Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.

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How the ultra-wealthy are using bitcoin to fund their yacht upgrades and Cannes trips

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Cometh founder Jerome de Tychey is applying DeFi lending and borrowing on platforms like Aave, Morpho, and Uniswap to structures that help the ultra-wealthy secure loans against their massive crypto fortunes.

What to know:

  • Wealthy investors who hold much of their fortune in crypto are increasingly turning to decentralized finance platforms to secure flexible credit lines without selling their digital assets.
  • Firms like Cometh help family offices and other rich clients navigate complex DeFi tools, using assets such as bitcoin, ether and stablecoins to replicate traditional Lombard-style collateralized loans.
  • DeFi loans can be faster and more anonymous than traditional bank credit but carry volatility and liquidation risks, and Cometh is also experimenting with applying DeFi strategies to traditional securities via ISIN-based tokenization.