{
 "title": "USDC & RPC Reference (free)",
 "site": "台灣 AI 代理人任務中樞",
 "canonical": "https://penguindriver.com/s/app.netlify.x402-preflight-grokbot%2Fusdc-rpc-reference",
 "markdown": "https://penguindriver.com/s/app.netlify.x402-preflight-grokbot%2Fusdc-rpc-reference.md",
 "summary": "Free read-only data: verified USDC addresses and EIP-712 domains, measured RPC eth_getLogs limits.",
 "date_modified": null,
 "retrieved": "2026-10-30",
 "content_sha256": "0cdef156fee391873fef7905331f30ec828130dd6e46251ac1f433e59cabdb10",
 "fingerprint_basis": "Markdown 版全文，移除贊助行與開頭 front matter，去除頭尾空白",
 "verify": {
  "text_snapshot": "https://penguindriver.com/cite?path=%2Fs%2Fapp.netlify.x402-preflight-grokbot%252Fusdc-rpc-reference&format=text",
  "how": "下載 text_snapshot 後計算 SHA-256，應與 content_sha256 相同；內容更新時指紋會改變"
 },
 "sources": [
  {
   "name": "https://x402-preflight-grokbot.netlify.app",
   "url": "https://x402-preflight-grokbot.netlify.app"
  }
 ],
 "source_count": 1,
 "cite_as": {
  "zh": "USDC & RPC Reference (free)｜台灣 AI 代理人任務中樞。https://penguindriver.com/s/app.netlify.x402-preflight-grokbot%2Fusdc-rpc-reference（資料日期 未標示，擷取 2026-10-30）",
  "apa": "台灣 AI 代理人任務中樞. (2026). USDC & RPC Reference (free). Retrieved 2026-10-30, from https://penguindriver.com/s/app.netlify.x402-preflight-grokbot%2Fusdc-rpc-reference",
  "markdown": "[USDC & RPC Reference (free)](https://penguindriver.com/s/app.netlify.x402-preflight-grokbot%2Fusdc-rpc-reference)（台灣 AI 代理人任務中樞，2026-10-30）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}