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.
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Latest News for Developers
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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.
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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.
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Roadmap & Blockchain Upgrades to Watch in 2026
A builder-focused overview of major blockchain upgrades planned for 2026, covering Ethereum, Solana, Polygon, BNB Chain, Sui, and Polkadot.
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Fermi Upgrade for BNB Smart Chain: What You Need to Know
The Fermi hard fork reduces BSC block times to 0.45s. See how the upgrade impacts confirmations, app latency, and builders on BNB Smart Chain.
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Top 17 Crypto & Blockchain Events in 2026 for Builders
From ETHDenver to Consensus and ETHCC, explore the top blockchain and crypto events in 2026 for builders, developers, and infra teams.
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Tatum’s Predictions for 2026: What Builders Think Comes Next
From stablecoins to sub-10ms blockspace and the end of the institutional narrative, Tatum team shares personal predictions for how crypto might change in 2026.
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Ethereum’s Fusaka: What Changed for Builders
Fusaka shipped on 3 December 2025. Review the gas cap, blob pricing, and PeerDAS changes, and test on Hoodi or Sepolia rather than Holesky.
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Bitcoin Data API Just Got (a lot) Faster
We rebuilt the engine behind our BTC Data API. UTXO lookups, address balances, and transaction history calls now perform up to 18x faster.
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Getting Started with Tatum in Postman
Learn how to use Tatum’s official Postman collections to test blockchain RPC & REST APIs across 50+ networks. A simple step by step guide for complete beginners
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So Many Stablecoins, So Many Chains. Here’s How to Build on All of Them
Explore how stablecoins power Web3 in 2025, where they live across chains, and how to build on them all with Tatum’s APIs and RPC Gateway.
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Agave 3.0: What Does a Solana’s 40% Performance Boost Means for Builders
Agave 3.0, the latest Solana client from Anza, brings major performance and RPC upgrades. Here’s what changes for developers building with Tatum.