{"last_ts":1789192845.5004454,"last_tx":"0xd0dadce706332f06...","privacy":"aggregate counts only - no payer, resource or per-row amounts published","settled_24h":0,"settled_lifetime":65,"source":"on-chain x402 USDC settlements on Base L2 settled by this facilitator","usdc_lifetime":10.759,"window_hours":24}