Useful How-To Guides

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GuidesProtocols

Build on Polkadot: From Blockchain to Decentralized Supercomputer

Polkadot is a layer-0 blockchain protocol connecting parachains through shared security and XCM. Learn how Coretime, JAM, and Asset Hub work

Jun 15, 2026Ted Bloquet4 min read

Graphic showing a glowing staircase made of stacked blocks with icons representing different crypto use cases (wallets, security, data, smart contracts). On the left, the text reads “Top 13 Crypto APIs By Use Cases” in bold white and gradient colors agains

GuidesUse CasesDeFiOpinion

Top 13 Blockchain Data APIs Every Dev Needs in 2026

Discover the top 13 blockchain data APIs for 2026. Learn how to use wallet, transaction, DeFi, and prediction APIs to build scalable Web3 apps.

Jun 15, 2026Ted Bloquet5 min read

3D illustration comparing non custodial and custodial crypto wallets, with both wallet icons centered on a glowing blue background and a “VS” indicator between them, representing the difference between user controlled and third party managed digital asset

WalletsGuidesUse Cases

Custodial vs Non Custodial vs Hybrid Wallets as a Service: The Best for You

Compare custodial, non custodial, and hybrid wallets as a service. Learn security trade offs, MPC, and smart wallet architecture for Web3 apps.

Jun 8, 2026Ted Bloquet5 min read

Infographic titled “Real-Time Alerts – 4 Easy Steps” on a dark blue grid background. Three connected purple 3D blocks illustrate the workflow: 1. Incoming Data Event (database icon), 2. Trigger Function with Webhook (bell and API icons), and 3. Notificatio

GuidesNotificationsUse Cases

Real-Time Blockchain Notifications with Tatum: Stop Polling, Start Listening

Learn how to set up real-time blockchain notifications with Tatum's Notification API. Replace fragile polling with event-driven webhooks with code examples.

Jun 3, 2026Mohit Thakkar5 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.

NewsGuidesProtocols

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

Build on Base Data API, RPC gateway, and blockchain notifications for developers

ProtocolsGuides

Build on Base: RPC Infrastructure, Data APIs, and Real-Time Alerts for Coinbase's L2

Explore how to build on Base with real examples. Understand architecture, and developer tools for scaling Web3 applications.

May 25, 2026Ted Bloquet4 min read

A dark-themed line chart with a blue line and a green line showing percentage trends with Tatum Prediction API

GuidesUse Cases

From Bets to Benchmarks: Building with Prediction Market Data

Stop building custom indexers. Access real time orderbooks, implied probabilities, and wallet analytics through a single, unified API.

May 25, 2026Ted Bloquet4 min read

Neon digital wallet illustration with glowing Ethereum, Bitcoin, and Solana icons floating above a futuristic crypto Wallet As A Service.

WalletsUse CasesGuides

Wallet as a Service: What It Is and How It Works in Web3

Wallet as a Service (WaaS) lets developers integrate Web3 wallets without building infrastructure from scratch. Learn how it works, and what to look for.

May 18, 2026Ted Bloquet4 min read

GuidesProtocols

Build on BNB Chain: Home of AI Agents, Data APIs, and Real-Time Alerts

BNB Chain is now the #1 network for onchain AI agent deployments. Learn how to build on BSC with RPC access, Data APIs, real-time webhook alerts.

Apr 27, 2026Ted Bloquet5 min read

GuidesDeFiUse Cases

Staking API Explained: Native Staking vs Liquid Staking

Learn how native and liquid staking work on Ethereum and Solana, and how to build with a Staking API to track rewards, validators, and balances.

Apr 27, 2026Ted Bloquet5 min read

Scaling on Solana: 3D globe with Solana tokens representing institutional blockchain infrastructure and production-grade network architecture.

GuidesProtocols

Scaling on Solana: Navigating Institutional and Production Infrastructure

Learn why institutions are building on Solana and how to navigate architecture, RPC, and gRPC for production-grade Web3 infrastructure and high-scale apps.

Apr 8, 2026Ted Bloquet5 min read

glowing teal wireframe bridge connecting two digital landmasses over reflective water. The scene features a high contrast Tatum blue gradient sky and represents blockchain interoperability and cross chain connectivity.

GuidesDeFi

Top Cross Chain Bridges in 2026

Discover the best cross chain bridges ranked by volume fees and security. A practical guide for developers building multi chain apps.

Apr 7, 2026Ted Bloquet4 min read