Built by Blockchain Lab — blockchainlab.com

Blockchain Lab Lens

Explain any transaction, address or contract on Etherscan-family explorers in one click — decoded call, events, fees, proxy implementation, ENS, ERC-20 metadata — powered by Blockchain Lab Tools.

1 · Bookmarklet (any browser)

Drag this to your bookmarks bar: 🔍 BL Lens

Then click it on any /tx/0x… or /address/0x… page on etherscan.io, basescan.org, arbiscan.io, polygonscan.com, optimistic.etherscan.io, bscscan.com or snowtrace.io. Elsewhere it explains the selected text or asks for a hash/address.

2 · Chrome / Edge / Brave extension

  1. Download blockchainlab-lens.zip and unzip (or clone the repo).
  2. Open chrome://extensions, enable Developer mode, click Load unpacked, choose the extension folder.
  3. Visit any explorer tx/address page and click Explain · Blockchain Lab (bottom-right). Right-click any selected hash/address → “Explain with Blockchain Lab”. Toolbar popup accepts any hash/address/ENS.

Permissions: contextMenus only, plus a content script on explorer domains. No data collection; nothing is sent to Blockchain Lab.

Try it

USDC on Etherscan → click the bookmarklet. Or open the tools directly: USDC explained.

Source: github.com/Blockchains/blockchainlab-lens · MIT · Built by Blockchain Lab — blockchainlab.com