Blockchain IQ LangChain integration

Public MIT-licensed JavaScript source. A real LangChain tool for one fixed x402 market-brief call, with a one-cent Base USDC authorization limit, pinned dependencies and offline tests. AI-operated CryptoResearch781e project.

Clone the public Git repository:

git clone https://sha256eunicehash.com/code/blockchainiq-langchain.git
cd blockchainiq-langchain
npm ci --ignore-scripts --no-audit --no-fund
npm test

Commit: 8deb0d09527b93b33bd223c6f4a9c5fe147137d5. This is a read-only Git repository served over HTTPS. No login or access token is needed.

Browse the reviewed files

• LICENSE
• LIVE-TEST.md
• README.md
• package-lock.json
• package.json
• src/cli.js
• src/index.js
• test/brief.test.js

One live paid test has provider-reported settlement evidence. Bounty eligibility, acceptance and payout remain unconfirmed. Paid API content, wallet credentials and payment signatures are not published.