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Illustration showing a blockchain transaction moving from a complex “Before” state to a streamlined “After” state, with a visible gas price theme and purple geometric blockchain visuals.

NewsProtocols

Making eth_estimateGas Deterministic in Erigon

Learn how Tatum engineers helped fix a subtle Erigon race condition that caused non-deterministic and sometimes too-low eth_estimateGas results.

Sep 1, 2026Ted Bloquet6 min read

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Tatum WebSocket: Stream Blockchain Data in Real Time

Learn how Tatum WebSocket subscriptions stream real time blockchain data from Ethereum, Polygon, and Solana without polling.

Jul 27, 2026Ted Bloquet

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BSC H2 2026 Upgrades: How Devs Can Prepare for Ultra Fast Blocks and BEP 675

Explore BSC's late 2026 upgrades. Learn how BEP-675, 450ms block times, and next-gen L1 tech will impact Web3 devs and how to prepare your dApp stack.

Jul 20, 2026Ted Bloquet4 min read

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The Next Era of Web3: Every Major Chain Upgrade Coming in H2 2026

Prepare your infrastructure for the major blockchain upgrades of late 2026. Explore how Ethereum, Cardano, BSC, Base... changes will impact Web3 builders.

Jul 20, 2026Ted Bloquet5 min read

Stylized geometric mountain landscape at sunrise in purple and blue tones with Solana Alpenglow Upgrade

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Solana Alpenglow: What Solana’s Biggest Upgrade Means for Builders

Solana is overhaulng its consensus layer. Discover how Alpenglow brings 150ms finality to the network and what it means for Web3 developers and dApps.

Jul 13, 2026Ted Bloquet4 min read

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Ethereum Glamsterdam Upgrade: What Builders Need to Know (and Do)

Discover how the Ethereum Glamsterdam upgrade introduces parallel execution, enshrined PBS, and native ETH logs, and learn how to prepare your dApps.

Jul 6, 2026Ted Bloquet4 min read

NewsOpinion

Top 50 Web3 Founders and CTOs Leading Innovation in 2026

Meet the 50 Web3 founders, CTOs, and innovators driving blockchain forward in 2026. Discover the minds building the next generation of decentralized tech.

Jun 26, 2026Ted Bloquet5 min read

A stylized purple walrus mascot wearing tech goggles and a beanie, holding a decentralized storage icon with "MemWal" text in the background, representing persistent memory for Web3 AI agents.

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Persistent Context for AI Agents: Walrus Memory and Decentralized Storage

Givei your AI agents persistent long term memory. Learn how the partnership between Tatum and Walrus provides a decentralized and verifiable storage layers.

Jun 1, 2026Ted Bloquet3 min read

AI Agent digital passport powered by Tatum

NewsOpinion

ERC‑8004: Bringing Trust to AI Agents

Explore how ERC-8004 provides a portable identity for AI agents and how Tatum’s infrastructure bridges the gap between cryptographic trust and on-chain action.

Feb 26, 2026Ted Bloquet5 min read