Blog

Practical guides on wallet labeling, sanctions screening, and on-chain investigations.

• Address Labels API Pricing: ChainLabel vs Arkham, Nansen, MetaSleuth & Block Explorers

  What does it actually cost to label 1,000 — or 1,000,000 — crypto addresses? A plain-English comparison of address-label sources and their very different pricing models.

  September 22, 2026

• Arkham Intelligence Alternative: Bulk Wallet Labels via API

  Need Arkham-style wallet labels for thousands of addresses as CSV/JSON? Here's how bulk labeling via an API compares to a browsing tool.

  September 20, 2026

• OFAC-Sanctioned Crypto Addresses: How to Screen a Wallet List

  Screening crypto wallets for OFAC and sanctions risk at scale — direct hits, mixer exposure, and a practical bulk workflow.

  September 18, 2026

• How to Identify CEX Exchange Wallets in Bulk

  Hot wallets, cold wallets, and deposit addresses — how to recognize centralized-exchange wallets across a large address list.

  September 15, 2026

• Scam & High-Risk Address Labels for Crypto

  Tagging scam, mixer, and high-risk crypto addresses in bulk to triage exposure across a wallet list.

  September 12, 2026

• A Cheaper Chainalysis Alternative for Wallet Labels

  If you only need wallet labels and risk tags — not a full investigation suite — a per-address labeling API can be a fraction of the cost.

  September 10, 2026

• Using Wallet Labels in Crypto Investigations

  How address labels speed up fund tracing and counterparty attribution in crypto investigations.

  September 8, 2026