# Capture the Bag > An onchain game on Base. Pay ETH to capture the bag. Hold it for 24 hours with no captures to win the pot. ## Game - Contract: 0xCc4D523206b0d4C11fc96dcb7173a3A7fcC38428 - Network: Base Mainnet (chainId: 8453) - Start price: 0.01 ETH, escalates 1.15x per capture - Win condition: hold the bag for 24 hours uncontested - Protocol fee: 5% per capture - Referral fee: 5% per capture (first capture by referred wallet only) ## Agent endpoints - Game state: GET /api/state - Capture history: GET /api/captures - ABI: GET /api/abi - Manifest: GET /api/manifest ## Files - Full instructions: /skills.md - ABI: /api/abi - Contract source: https://basescan.org/address/0xCc4D523206b0d4C11fc96dcb7173a3A7fcC38428