Blockchains 推出 75 项免费区块链服务目录，含 Grok 生成的 AI 简报与实时健康状态
Blockchains/blockchains.github.io
Blockchains 上线 75 项免费区块链服务，涵盖浏览器工具、JSON 数据 API、Grok 生成的 AI 简报、监控与开发者套件，每项服务均经健康检查并展示实时状态徽章。
One search for 75 free blockchain services: browser tools, JSON data APIs, AI briefs (Grok), monitors, feeds and developer kits. Every service is health-checked and shows a live status badge. → https://blockchains.github.io
| Category | # | Highlights |
|---|---|---|
| 🤖 AI (Grok, precomputed in Actions) | 8 | Daily market brief · incident explainer · hackathon ideas · chain digest · protocol briefs · contract explainer · audit-checklist reports · whitepaper summaries |
| 📡 Monitors | 7 | Gas tracker + alerts · chain liveness · RPC leaderboard · stablecoin depeg · Slither security scan · incident feed · site status |
| 🔎 Finders | 8 | Portfolio viewer · protocol compare · events · jobs · grants · glossary · papers · phishing checker |
| 📰 Feeds | 2 | Incident RSS · events ICS |
| 🛠 Tools | 26 | blockchainlab-tools |
| 📦 Data API | 20 | blockchainlab-api |
| 👩💻 Developers | 4 | SDK · MCP server · 54 labs · API docs |
Machine-readable: services.json (catalog) · data/status.json (health).
How it works
Static GitHub Pages site + scheduled GitHub Actions. No servers, no trackers.
| Workflow | Schedule | Does |
|---|---|---|
monitors.yml |
hourly | gas (21 chains + blob fee + BTC), chain liveness (23 chains), RPC latency (64 endpoints), health |
daily.yml |
04:30 UTC | incidents + RSS, events + ICS, jobs, grants link-check, glossary, protocols, depegs, token list; Grok: brief, incident explainer, ideas, digest |
weekly.yml |
Mon 03:00 UTC | Slither on 17 Sourcify-verified contracts; Grok: protocol briefs, contract explainers, audit checklists, whitepaper summaries |
security-scan.yml |
on demand | Slither on any Sourcify-verified address (maintainers) |
health.yml |
every 6 h | checks every service live: pages 200, data fresh, developer-repo CI green |
ci.yml |
push / daily | pages up to date, data validation, Playwright e2e of every page (local + live) |
AI runs only inside Actions with the XAI_API_KEY repository secret; the browser never calls an AI API. AI output can be wrong and is labelled as such on every page.
Develop
python scripts/job_gas.py # any job: job_liveness, job_rpc, job_daily [name], job_slither, job_ai [name] (needs XAI_API_KEY) python scripts/catalog.py && python scripts/gen_site.py python tests/serve.py 43117 & # serves the repo, proxies sibling project sites BASE=http://127.0.0.1:43117 python tests/e2e.py && python tests/validate.py
Data sources: public JSON-RPC, mempool.space, DefiLlama, L2BEAT, Sourcify, Slither, ETHGlobal, Greenhouse job-board APIs, CryptoJobsList, MetaMask eth-phishing-detect, Uniswap token list, blockchainlab.com. Not financial advice.
Use as a building block
For AI agents and builders: read
AGENTS.md(setup, commands, structure, rules),llms.txt(doc map) and the machine-readableblocks/hub.json(schema). How all Blockchains blocks fit together: Build with Blocks · org catalogue: https://blockchains.github.io/blocks.json.
What it exports
| Export | Type | Install / access |
|---|---|---|
services.json |
http | catalogue of every service with id, name, url, category |
blocks.json |
http | aggregated blocks.json of every live Blockchains repo |
llms.txt |
http | org-wide doc map for LLMs (+ llms-full.txt) |
data/*.json |
http | gas.json, liveness.json, rpc-latency.json, incidents.json, events.json, jobs.json, grants.json, depeg.json, status.json, ai/*.json |
feeds |
http | incident RSS + /events/events.ics |
Minimal example (live, checked after publishing)
curl -s https://blockchains.github.io/blocks.json | jq -r '.blocks[] | "\(.name): \(.kind | join(",")) → \(.entrypoints[0].install // .entrypoints[0].usage // .entrypoints[0].ref)"' curl -s https://blockchains.github.io/services.json | jq '.count'
Inputs → outputs
- In:
public APIs/RPCs(network) read by scheduled jobs;XAI_API_KEY(secret) AI briefs - Out:
pages(HTML);data files(JSON with generated_at);blocks catalogue(JSON)
Composes with
- Blockchains/blockchainlab-api: data source for many pages
- Blockchains/blockchainlab-tools: tools are linked from the hub
- Blockchains/sites-monitor: status of the custom domains
- Blockchains/.github: BLOCKS-SCHEMA and BUILD-WITH-BLOCKS docs
Versioning & stability: stable. Data files keep their shape and always include generated_at. blocks.json is regenerated by scripts/blocks.py (weekly workflow + on demand).
Configuration
The site is static and needs no keys to browse. The data jobs read these environment variables:
| Variable | Used by | Purpose |
|---|---|---|
XAI_API_KEY |
scripts/job_ai.py (via common.py) |
Grok calls for AI-generated pages; jobs that need it fail clearly when it is unset |
XAI_MODEL |
scripts/common.py |
Model override (default grok-4.3) |
GITHUB_TOKEN / GH_TOKEN |
scripts/job_health.py |
Authenticated GitHub API calls |
SCAN_WORKERS |
scripts/job_slither.py |
Parallel Slither scans (default 3) |
HEALTH_LOCAL=1, HEALTH_MIN |
scripts/job_health.py |
Check local files instead of the live site; minimum healthy ratio |
FORCE=1 |
scripts/job_ai.py |
Regenerate even when the source text is unchanged |
BASE |
tests/e2e.py |
Site URL under test |
Licence
MIT, see LICENSE. Data stays with each named source.
Contributing
Issues and pull requests are welcome. Please read the contributing guide, code of conduct and security policy first.
Built by Blockchain Lab — blockchainlab.com · grokhack.com
来源：GitHub · github.com