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Beyond the RPC: Scaling Blockchain Data with Walrus
Standard RPC nodes make historical data slow & expensive. See how Tatum and Walrus are decentralizing on-chain data to make it AI-ready and accessible for devs.
The Blog for Blockchain Developers
Latest articles
The CLARITY Act: What It Means for Builders
Builder-first guide to the CLARITY Act: SEC/CFTC split, custody rules, Polymarket passage odds, and how to prep your stack either way.
Hegotá Is Coming: The Ethereum Upgrade Wallets and DeFi Devs Can’t Ignore
A bullish, builder-first look at Ethereum Hegotá: FOCIL, Frame Transactions, and how to prep with Tatum RPC, Data API, Notifications, and WebSockets.
How to Use Tatum Smart Wallets: MPC Wallet Tutorial
Practical walkthrough of Tatum Smart Wallets: MPC basics, onboarding, sendAssets, gas sponsorship, backup, and recovery.
AI Is Supercharging Crypto Hacks. Here’s How to Stay Ahead
H1 2026 crypto losses hit $1.3B as AI made attacks faster and more targeted. What the Liquid Network drain means for developers.
Bringing Parity Trace APIs to Polygon Bor: Inside Tatum's Upstream Contribution
Tatum contributed native Parity trace_* RPCs to Polygon Bor. A technical walkthrough of the engine, 96% Erigon parity, and how operators can enable it today.
Cronos Rolled Back 10K+ Blocks: Tatum Already Responded
After the Tectonic exploit, Cronos rolled back more than 10,000 blocks. Tatum restored Cronos access and replayed the affected chain data.
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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.
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Build on Robinhood Chain: The Tokenized Asset Opportunity
Learn how Robinhood Chain works, what developers can build on it, and how to connect to Robinhood Chain using Tatum RPC.
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Best Free Web3 Infrastructure Platforms in 2026: Tatum vs RPC Providers
Compare free Web3 developer plans in 2026. Discover how Tatum’s free tier combines smart wallets, real-time WebSockets, notifications, and AI builder tooling.
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Build on Monad: RPC Gateways, Data APIs, On Chain Alerts, and Smart Wallets
A complete technical guide for building on Monad. Learn how to connect to mainnet RPC endpoints, stream webhooks, and query indexed ledger data.
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Build on Polygon: Master RPC Gateways, Data APIs, WebSockets, and On-Chain Alerts
Learn how to build scalable dApps on Polygon using high-performance RPC gateways, real-time WebSockets, indexed Data APIs, and on-chain event notifications.
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Introducing Price-Change Alerts: Real-Time Crypto Price Monitoring Made Simple
Track crypto price movements in real time and receive webhooks when your thresholds are crossed. No polling, no RPC calls, no gas fees.