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<p>Deloitte has acquired Web3 infrastructure company Blocknative in a talent-focused deal that will see the startup wind down its APIs and gas oracle network next month, even as the Big Four firm deepens its push into crypto consulting.</p>
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   <li>Deloitte acquires crypto infrastructure firm Blocknative in a talent-focused merger</li>
   <li>Blocknative is shutting down its API and Gas Network services, expected to run only until June 19</li>
   <li>The 2018-founded company specialized in mempool monitoring, gas prediction and on-chain transaction management across dozens of chains</li>
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<p>According to&nbsp;<a href="https://www.theblock.co/post/401912/deloitte-absorbs-blocknative-team-as-crypto-infra-firm-winds-down-apis-and-gas-network" rel="noopener noreferrer nofollow">The Block</a>, Deloitte announced on Tuesday that it had acquired Blocknative via what it described as a “talent acquisition-focused merger.” The terms of the deal were not disclosed, but Deloitte said the Blocknative team will now “focus on driving Web3 innovation within Deloitte’s client ecosystem,” plugging its engineers and product staff into the firm’s existing blockchain and digital-assets practice. At the same time, Blocknative’s own infrastructure is being switched off: a banner on the company’s website tells users that the startup “is gradually ceasing operations,” and that its transaction APIs and Gas Network services will be wound down, with support expected only until June 19.</p>
<h2 class="wp-block-heading" id="blocknatives-mempool-and-gas-tooling-goes-dark">Blocknative’s mempool and gas tooling goes dark</h2>
<p>Founded in 2018, Blocknative built its reputation as a specialist in real-time mempool monitoring, gas-fee prediction and transaction management for Ethereum and other EVM chains. Its core products included APIs and SDKs that let wallets, protocols and traders subscribe to pending transactions, simulate execution, and dynamically adjust gas prices to improve inclusion odds and reduce failed transactions. Over time, the company expanded into a full Gas Network, a decentralized oracle system that delivered real-time gas fee estimates across more than 40 networks, including Ethereum mainnet, Arbitrum, Optimism, Polygon, Base and others, and a browser-based Gas Estimator extension widely used by power users.</p>
<p>Blocknative had previously raised at least $34 million from investors including Blockchain Capital, Foundry Group and others, and positioned itself as a key block builder and relay operator in Ethereum’s post-Merge MEV supply chain, at one point contributing more than 17,000 blocks to the network. The decision to shut down its commercial APIs and oracles rather than sell them to another infra provider underscores how competitive and margin-squeezed the crypto data and tooling market has become, particularly in a cycle marked by consolidation and pressure on venture-backed startups to find exits.</p>
<h2 class="wp-block-heading" id="deloittes-crypto-consolidation-play">Deloitte’s crypto consolidation play</h2>
<p>For Deloitte, the deal is another step in a years-long strategy of embedding blockchain expertise into its audit, tax and advisory businesses, after earlier partnerships with platforms like Waves and a steady build-out of crypto auditing, on-chain analytics and tokenization consulting for clients. The firm now markets digital-assets services ranging from smart-contract assurance to <a href="https://crypto.news/visa-and-wefi-test-on-chain-banking-for-stablecoin-spending/" rel="noopener noreferrer nofollow">stablecoin</a> accounting and proof-of-reserves attestations, and has been vocal about the need for “tech-enabled professional services” that combine traditional risk frameworks with native crypto engineering talent. Bringing the Blocknative team in-house gives Deloitte hands-on mempool, gas and transaction-simulation expertise it can apply to areas like protocol due diligence, MEV risk analysis and performance tuning for institutional clients deploying on public chains.</p>
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<p>More broadly, the acquisition fits into a wave of consolidation across the crypto infrastructure stack, as traditional firms from exchanges to consultancies pick up distressed or sub-scale Web3 startups to accelerate their own roadmaps. While <a href="https://crypto.news/deloitte-blockchain-experimentation-tool/" rel="noopener noreferrer nofollow">Deloitte</a> has not said whether it will preserve any of Blocknative’s public-facing tools, the announced June 19 sunset date for the <a href="https://crypto.news/josh-shapiro-sues-character-ai-over-fake-doctors/" rel="noopener noreferrer nofollow">API</a> and Gas Network means developers relying on those services now face a tight migration window to alternative providers. For users, it is another reminder that even widely used crypto infrastructure can disappear quickly when strategic buyers care more about people than products—a dynamic likely to intensify as big consultancies, cloud vendors and financial institutions continue to expand their footprint in digital assets.</p>
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Deloitte absorbs Blocknative team as crypto infra firm winds down

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