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Explore the perspective of Jack Dorsey, co-founder of Twitter and Block (formerly Square), on Web3. This guide covers his staunch Bitcoin maximalism, his.
Jack Dorsey's public position is narrower than the term "Web3" suggests. He supports Bitcoin, open protocols, self-custody, and systems that reduce dependence on a single company. He has also argued that venture-funded token networks should not be described as user-owned. That is a critique of how many crypto projects were financed and governed, not a technical proof that every non-Bitcoin network is centralized.
Dorsey co-founded Twitter in 2006. Twitter's 2021 proxy statement records his service as a co-founder and then chief executive. He resigned as Twitter CEO in November 2021, when the board appointed Parag Agrawal to the role in a company announcement. He remains Block's co-founder and CEO, according to the company's 2025 proxy statement.
That history matters because Dorsey's arguments about crypto often begin with the practical problem of platform control. A social network can set access rules, rank speech, suspend accounts, change developer interfaces, and hold the data that makes a user portable only in theory. Bitcoin addresses a different problem: whether money can be transferred and verified without a bank or a company running the ledger. Dorsey has treated both questions as parts of a wider argument for protocols that users and developers can join without permission.
In a 2021 discussion at the Bitcoin conference, Dorsey said Bitcoin changes "absolutely everything" and that he did not think there was anything more important for him to work on. The remarks are available in the conference video. They are an expression of conviction, not a neutral comparison of currencies or chains.
His case for Bitcoin has several parts. Bitcoin has an issuance schedule encoded in its rules. Its white paper describes a peer-to-peer system in which participants broadcast transactions and nodes accept the longest proof-of-work chain as the record of their order. The 2008 white paper is the primary source for that design. It does not promise price stability, privacy, consumer protection, or an answer to every form of payment dispute.
Dorsey also emphasizes Bitcoin's origin. It launched without a conventional corporate issuer, venture round, or token sale. Satoshi Nakamoto's identity remains unknown. Those facts do not automatically make present-day ownership equal or decision-making frictionless. They do distinguish Bitcoin from projects where a foundation, founding team, or early investors received a disclosed allocation. For Dorsey, that distinction has moral weight: a monetary network should not begin with a group that can sell a privileged claim on the system to the public.
Proof of work is part of the same view. Bitcoin miners spend computing power and electricity to propose blocks; nodes independently check blocks against the protocol rules. The security claim is conditional. It depends on economic incentives, on many independent operators continuing to run software, and on no attacker controlling enough hash power to revise recent history. It also carries costs. The Cambridge Bitcoin Electricity Consumption Index publishes estimates and methodology for Bitcoin's electricity use. A person can accept Dorsey's decentralization argument while still judging the energy trade-off differently.
He does not use "Web3" as a neutral label for this work. In December 2021, Dorsey wrote on Twitter: "You don't own 'web3.' The VCs and their LPs do. It will never escape their incentives." The post is preserved by the Internet Archive. LP means limited partner, an investor in a venture fund. His claim was about incentives: investors that buy large stakes want liquidity and returns, so their interests may differ from users who want low fees, privacy, or stable rules.
That criticism has a concrete target. A token can grant voting rights, fees, or a share of an economic network. If early holders own enough tokens, they may have more power over upgrades and treasuries than later users. Public ledgers make some holdings visible, but wallet addresses do not always identify the beneficial owner and a token's governance rules vary. The accurate question is therefore not whether a project calls itself decentralized. It is who controls its code repositories, upgrade keys, token supply, validators, treasury, and main user interface.
Dorsey has frequently grouped token sales, venture financing, and governance tokens under "Web3." That makes the label useful as a description of a business model he dislikes, but it can obscure differences among Ethereum, decentralized exchanges, identity projects, games, and infrastructure providers. Ethereum is a public blockchain with an open-source client ecosystem. A centralized exchange built around it is a company. A protocol governed by a small multisignature wallet has a different control structure from one whose upgrades require broad client adoption. Dorsey's shorthand is a polemic, not a taxonomy.
His main criticism is ownership before marketing. A user with a wallet may control a private key, but that does not mean the user controls an application's roadmap or survives every service failure. A non-custodial wallet improves control over on-chain assets. It does not recover a lost seed phrase, reverse a mistaken transfer, or prevent a hostile smart-contract upgrade. Likewise, a token holder may vote, but vote participation can be low and token voting usually favors larger balances.
He has also challenged the use of decentralized language when an application relies on conventional cloud hosting, venture-backed interfaces, or a company-managed identity system. This is a useful engineering question. A blockchain can be hard to censor at the transaction layer while a web front end, DNS name, app store listing, or API provider remains easy to block. The result is not that the chain is fake. It is that the user's actual path to it has more than one point of control.
There is a limitation in Dorsey's alternative. Bitcoin's base layer deliberately has limited scripting and throughput. The network's own developer documentation describes a transaction model rather than a general application platform. Payment channels such as the Lightning Network can move some payments off-chain and settle to Bitcoin, but they add liquidity, routing, and operational constraints. Bitcoin advocates may see this conservatism as a security feature. Builders who need complex on-chain programs may prefer a different system. Neither preference resolves the factual questions about custody and governance.
Square changed its corporate name to Block in December 2021. The company said the name reflected an expanding set of businesses, including Square, Cash App, TIDAL, and TBD, in its announcement. A rebrand does not make a payments company decentralized. It does show that Dorsey was putting Bitcoin and open-source work near the center of a public company whose regulated products still operate under ordinary financial rules.
Block's filings provide a clearer record than slogans. Its 2024 annual report says Cash App enables customers to buy and sell bitcoin and describes Bitcoin-related price and regulatory risks. Block owns bitcoin on its balance sheet and offers consumer financial services, so it is exposed to the rules of the jurisdictions where it operates. That is an important counterpoint to a simple "outside the system" story. The company can build Bitcoin products while remaining a company with officers, shareholders, compliance duties, and regulated entities.
Block has funded several Bitcoin-adjacent efforts. Spiral, formerly Square Crypto, says it funds and contributes to free and open-source Bitcoin projects on its site. Its work has included the Lightning Development Kit, a library intended to help developers add Lightning functionality. Block also announced Bitkey, a hardware wallet system with a two-of-three key design, in a 2023 release. The design splits keys among a mobile app, a hardware device, and Bitkey's server. That can reduce the chance that one lost item destroys access, but it is not the same as holding one secret alone. Users must understand the recovery design and the role played by the service.
Block's TBD unit introduced Web5 in 2022. The original Web5 announcement described decentralized identifiers, verifiable credentials, and decentralized web nodes. Its maintained Web5 JavaScript repository describes libraries for those components. A decentralized identifier, or DID, is an identifier controlled through cryptographic keys rather than issued by one central registry. A verifiable credential is a signed claim that another party can check. A decentralized web node is proposed personal data storage and message infrastructure.
The name Web5 was designed as a jab at Web3. The architecture does not mean all data is written to Bitcoin. The project documentation says applications use DIDs, credentials, and DWN datastores; it is better understood as an identity and data proposal than as a new Bitcoin application chain. Standards and code are evidence of an implementation effort, not evidence that users have adopted a single interoperable identity system at scale.
Dorsey's useful contribution is a demand for precise ownership claims. When a project says users own something, ask whether they hold the relevant key, can export the data, can use another interface, and can keep using the system if the sponsoring company leaves. When it says it is decentralized, ask who can ship an upgrade or halt a bridge.
His answer is not a general endorsement of every Bitcoin product. It favors Bitcoin's slow-changing base protocol and systems that minimize insider allocations. It is a coherent political and technical preference, with trade-offs in programmability, recovery, energy use, and user experience. The public record shows a founder who has backed that preference with Block's products, open-source funding, and the Web5 identity project. It does not establish that Bitcoin alone can meet every application need or that every project outside it has the same governance model.
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