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  {
   "cell_type": "markdown",
   "id": "b2c3d4e5-0002-0000-0000-000000000001",
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   "source": [
    "# Quickstart\n",
    "\n",
    "Minimal working example. One anchor, live output.\n",
    "\n",
    "> These examples run against Sepolia testnet (`network=\"sepolia\"`).\n",
    "> To run against Base mainnet: replace `configure(network=\"sepolia\")` with `configure(network=\"base\")`.\n",
    "> All function calls, record structures, and output shapes are identical across networks."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "b2c3d4e5-0002-0000-0000-000000000002",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Cell 1 — setup\n",
    "from anchorregistry import configure, get_by_arid, BASE_SEPOLIA_RPC, V1A_BASE_SEPOLIA\n",
    "\n",
    "configure(\n",
    "    network=\"base-sepolia\",\n",
    "    contract_address=V1A_BASE_SEPOLIA,\n",
    "    rpc_url=BASE_SEPOLIA_RPC,  # swap for Infura / Alchemy URL for faster scans\n",
    ")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "b2c3d4e5-0002-0000-0000-000000000003",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'ar_id': 'AR-2026-dPXazj6',\n",
       " 'registered': True,\n",
       " 'artifact_type_index': 1,\n",
       " 'artifact_type_name': 'RESEARCH',\n",
       " 'tx': '0x826f623ce984a9cadeb5d72c710d279e7385cd83ee4815d092e393d5d574ec57',\n",
       " 'block': 40225238,\n",
       " 'registrant': '0xc7a7afde1177fbf0bb265ea5a616d1b8d7ed8c44',\n",
       " 'manifest_hash': '981e16e83f1e0068d87a89e04962b9287bb5f024782beca6fec837304e8c308e',\n",
       " 'parent_ar_id': '',\n",
       " 'descriptor': '',\n",
       " 'title': 'test sepolia anchor',\n",
       " 'author': '',\n",
       " 'tree_id': '0xf07140ce4deaf3b5dac859091a079f82e9656f173593feda7895d940b8fa5d13',\n",
       " 'token_commitment': '0xf07140ce4deaf3b5dac859091a079f82e9656f173593feda7895d940b8fa5d13',\n",
       " 'data': {'doi': '',\n",
       "  'institution': '',\n",
       "  'co_authors': '',\n",
       "  'url': 'https://anchorregistry.com/'}}"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "# Cell 2 — fetch a single anchor\n",
    "record = get_by_arid(\"AR-2026-dPXazj6\")\n",
    "record"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b2c3d4e5-0002-0000-0000-000000000004",
   "metadata": {},
   "source": [
    "Every record has two levels:\n",
    "\n",
    "- **Universal fields** — `ar_id`, `title`, `author`, `artifact_type_name`, `manifest_hash`, `registrant`, `tree_id`, `parent_ar_id`, `token_commitment`, `block`, `tx`\n",
    "- **Type-specific fields** — nested under `record[\"data\"]`, keys depend on `artifact_type_name`\n",
    "\n",
    "For `RESEARCH` records, `data` contains: `doi`, `institution`, `co_authors`, `url`."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "eox9p4d7etr",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "AnchorNotFoundError: AR-ID not found on-chain: AR-0000-INVALID\n"
     ]
    }
   ],
   "source": [
    "# Cell 3 — error handling\n",
    "from anchorregistry import AnchorNotFoundError, ConfigurationError\n",
    "\n",
    "try:\n",
    "    get_by_arid(\"AR-0000-INVALID\")\n",
    "except AnchorNotFoundError as e:\n",
    "    print(f\"AnchorNotFoundError: {e}\")"
   ]
  }
 ],
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